Remove trailing whitespace at end of line

As discussed on the egit-dev mailing list, we prefer not to have
trailing whitespace in our source code.  Correct all currently
offending lines by trimming them.

Change-Id: I002b1d1980071084c0bc53242c8f5900970e6845
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Main.java

@@ -79,7 +79,7 @@ public class Main {
 
 	/**
 	 * Execute the command line.
-	 * 
+	 *
 	 * @param argv
 	 *            arguments.
 	 */

org.eclipse.jgit.test/tst/org/eclipse/jgit/dircache/DirCacheTreeTest.java

@@ -162,7 +162,7 @@ public class DirCacheTreeTest extends RepositoryTestCase {
 	 * index larger than the default BufferedInputStream buffer size. This made
 	 * the DirCache unable to read the extensions when index size exceeded the
 	 * buffer size (in some cases at least).
-	 * 
+	 *
 	 * @throws CorruptObjectException
 	 * @throws IOException
 	 */

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexDiffTest.java

@@ -94,11 +94,11 @@ public class IndexDiffTest extends RepositoryTestCase {
 
 	public void testModified() throws IOException {
 		GitIndex index = new GitIndex(db);
-		
+
-		
+
 		index.add(trash, writeTrashFile("file2", "file2"));
 		index.add(trash, writeTrashFile("dir/file3", "dir/file3"));
-		
+
 		writeTrashFile("dir/file3", "changed");
 
 		Tree tree = new Tree(db);

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/IndexTreeWalkerTest.java

@@ -54,7 +54,7 @@ public class IndexTreeWalkerTest extends RepositoryTestCase {
 	private ArrayList<String> treeOnlyEntriesVisited = new ArrayList<String>();
 	private ArrayList<String> bothVisited = new ArrayList<String>();
 	private ArrayList<String> indexOnlyEntriesVisited = new ArrayList<String>();
-	
+
 	private class TestIndexTreeVisitor extends AbstractIndexTreeVisitor {
 		public void visitEntry(TreeEntry treeEntry, Entry indexEntry, File file) {
 			if (treeEntry == null)
@@ -67,13 +67,13 @@ public class IndexTreeWalkerTest extends RepositoryTestCase {
 
 	/*
 	 * Need to think about what I really need to be able to do....
-	 * 
+	 *
 	 * 1) Visit all entries in index and tree
 	 * 2) Get all directories that exist in the index, but not in the tree
 	 *    -- I'm pretty sure that I don't need to do the other way around
-	 *       because I already 
+	 *       because I already
 	 */
-	
+
 	public void testTreeOnlyOneLevel() throws IOException {
 		GitIndex index = new GitIndex(db);
 		Tree tree = new Tree(db);
@@ -81,11 +81,11 @@ public class IndexTreeWalkerTest extends RepositoryTestCase {
 		tree.addFile("bar");
 
 		new IndexTreeWalker(index, tree, trash, new TestIndexTreeVisitor()).walk();
-		
+
 		assertTrue(treeOnlyEntriesVisited.get(0).equals("bar"));
 		assertTrue(treeOnlyEntriesVisited.get(1).equals("foo"));
 	}
-	
+
 	public void testIndexOnlyOneLevel() throws IOException {
 		GitIndex index = new GitIndex(db);
 		Tree tree = new Tree(db);
@@ -93,11 +93,11 @@ public class IndexTreeWalkerTest extends RepositoryTestCase {
 		index.add(trash, writeTrashFile("foo", "foo"));
 		index.add(trash, writeTrashFile("bar", "bar"));
 		new IndexTreeWalker(index, tree, trash, new TestIndexTreeVisitor()).walk();
-		
+
 		assertTrue(indexOnlyEntriesVisited.get(0).equals("bar"));
 		assertTrue(indexOnlyEntriesVisited.get(1).equals("foo"));
 	}
-	
+
 	public void testBoth() throws IOException {
 		GitIndex index = new GitIndex(db);
 		Tree tree = new Tree(db);
@@ -106,14 +106,14 @@ public class IndexTreeWalkerTest extends RepositoryTestCase {
 		tree.addFile("b/b");
 		index.add(trash, writeTrashFile("c", "c"));
 		tree.addFile("c");
-		
+
 		new IndexTreeWalker(index, tree, trash, new TestIndexTreeVisitor()).walk();
 		assertTrue(indexOnlyEntriesVisited.contains("a"));
 		assertTrue(treeOnlyEntriesVisited.contains("b/b"));
 		assertTrue(bothVisited.contains("c"));
-		
+
 	}
-	
+
 	public void testIndexOnlySubDirs() throws IOException {
 		GitIndex index = new GitIndex(db);
 		Tree tree = new Tree(db);
@@ -121,23 +121,23 @@ public class IndexTreeWalkerTest extends RepositoryTestCase {
 		index.add(trash, writeTrashFile("foo/bar/baz", "foobar"));
 		index.add(trash, writeTrashFile("asdf", "asdf"));
 		new IndexTreeWalker(index, tree, trash, new TestIndexTreeVisitor()).walk();
-		
+
 		assertEquals("asdf", indexOnlyEntriesVisited.get(0));
 		assertEquals("foo/bar/baz", indexOnlyEntriesVisited.get(1));
 	}
-	
+
 	public void testLeavingTree() throws IOException {
 		GitIndex index = new GitIndex(db);
 		index.add(trash, writeTrashFile("foo/bar", "foo/bar"));
 		index.add(trash, writeTrashFile("foobar", "foobar"));
-		
+
 		new IndexTreeWalker(index, db.mapTree(index.writeTree()), trash, new AbstractIndexTreeVisitor() {
 			@Override
 			public void visitEntry(TreeEntry entry, Entry indexEntry, File f) {
 				if (entry == null || indexEntry == null)
 					fail();
 			}
-			
+
 			@Override
 			public void finishVisitTree(Tree tree, int i, String curDir)
 					throws IOException {
@@ -146,7 +146,7 @@ public class IndexTreeWalkerTest extends RepositoryTestCase {
 				if (i == 0)
 					fail();
 			}
-		
+
 		}).walk();
 	}
 }

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/PackIndexTestCase.java

@@ -64,14 +64,14 @@ public abstract class PackIndexTestCase extends RepositoryTestCase {
 
 	/**
 	 * Return file with appropriate index version for prepared pack.
-	 * 
+	 *
 	 * @return file with index
 	 */
 	public abstract File getFileForPack34be9032();
 
 	/**
 	 * Return file with appropriate index version for prepared pack.
-	 * 
+	 *
 	 * @return file with index
 	 */
 	public abstract File getFileForPackdf2982f28();

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/ReadTreeTest.java

@@ -54,7 +54,7 @@ import java.util.HashMap;
 import org.eclipse.jgit.errors.CheckoutConflictException;
 
 public class ReadTreeTest extends RepositoryTestCase {
-	
+
 	private Tree theHead;
 	private Tree theMerge;
 	private GitIndex theIndex;
@@ -64,64 +64,64 @@ public class ReadTreeTest extends RepositoryTestCase {
 	// Rule 0 is left out for obvious reasons :)
 	public void testRules1thru3_NoIndexEntry() throws IOException {
 		GitIndex index = new GitIndex(db);
-		
+
 		Tree head = new Tree(db);
 		FileTreeEntry headFile = head.addFile("foo");
 		ObjectId objectId = ObjectId.fromString("ba78e065e2c261d4f7b8f42107588051e87e18e9");
 		headFile.setId(objectId);
 		Tree merge = new Tree(db);
-		
+
 		WorkDirCheckout readTree = new WorkDirCheckout(db, trash, head, index, merge);
 		readTree.prescanTwoTrees();
-		
+
 		assertTrue(readTree.removed.contains("foo"));
-		
+
 		readTree = new WorkDirCheckout(db, trash, merge, index, head);
 		readTree.prescanTwoTrees();
-		
+
 		assertEquals(objectId, readTree.updated.get("foo"));
-		
+
 		ObjectId anotherId = ObjectId.fromString("ba78e065e2c261d4f7b8f42107588051e87e18ee");
 		merge.addFile("foo").setId(anotherId);
-		
+
 		readTree = new WorkDirCheckout(db, trash, head, index, merge);
 		readTree.prescanTwoTrees();
-		
+
 		assertEquals(anotherId, readTree.updated.get("foo"));
 	}
 
-	void setupCase(HashMap<String, String> headEntries, 
+	void setupCase(HashMap<String, String> headEntries,
-			HashMap<String, String> mergeEntries, 
+			HashMap<String, String> mergeEntries,
 			HashMap<String, String> indexEntries) throws IOException {
 		theHead = buildTree(headEntries);
 		theMerge = buildTree(mergeEntries);
 		theIndex = buildIndex(indexEntries);
 	}
-	
+
 	private GitIndex buildIndex(HashMap<String, String> indexEntries) throws IOException {
 		GitIndex index = new GitIndex(db);
-		
+
 		if (indexEntries == null)
 			return index;
 		for (java.util.Map.Entry<String,String> e : indexEntries.entrySet()) {
 			index.add(trash, writeTrashFile(e.getKey(), e.getValue())).forceRecheck();
 		}
-		
+
 		return index;
 	}
 
 	private Tree buildTree(HashMap<String, String> headEntries) throws IOException {
 		Tree tree = new Tree(db);
-		
+
-		if (headEntries == null) 
+		if (headEntries == null)
 			return tree;
 		for (java.util.Map.Entry<String,String> e : headEntries.entrySet()) {
 			tree.addFile(e.getKey()).setId(genSha1(e.getValue()));
 		}
-		
+
 		return tree;
 	}
-	
+
 	ObjectId genSha1(String data) {
 		InputStream is = new ByteArrayInputStream(data.getBytes());
 		ObjectWriter objectWriter = new ObjectWriter(db);
@@ -133,7 +133,7 @@ public class ReadTreeTest extends RepositoryTestCase {
 		}
 		return null;
 	}
-	
+
 	private WorkDirCheckout go() throws IOException {
 		theReadTree = new WorkDirCheckout(db, trash, theHead, theIndex, theMerge);
 		theReadTree.prescanTwoTrees();
@@ -151,11 +151,11 @@ public class ReadTreeTest extends RepositoryTestCase {
 		idxMap.put("foo", "foo");
 		setupCase(null, null, idxMap);
 		theReadTree = go();
-		
+
 		assertTrue(theReadTree.updated.isEmpty());
 		assertTrue(theReadTree.removed.isEmpty());
 		assertTrue(theReadTree.conflicts.isEmpty());
-		
+
 		// rules 6 and 7
 		idxMap = new HashMap<String, String>();
 		idxMap.put("foo", "foo");
@@ -163,70 +163,70 @@ public class ReadTreeTest extends RepositoryTestCase {
 		theReadTree = go();
 
 		assertAllEmpty();
-		
+
 		// rules 8 and 9
 		HashMap<String, String> mergeMap;
 		mergeMap = new HashMap<String, String>();
-		
+
 		mergeMap.put("foo", "merge");
 		setupCase(null, mergeMap, idxMap);
 		go();
-		
+
 		assertTrue(theReadTree.updated.isEmpty());
 		assertTrue(theReadTree.removed.isEmpty());
 		assertTrue(theReadTree.conflicts.contains("foo"));
-		
+
 		// rule 10
-		
+
 		HashMap<String, String> headMap = new HashMap<String, String>();
 		headMap.put("foo", "foo");
 		setupCase(headMap, null, idxMap);
 		go();
-		
+
 		assertTrue(theReadTree.removed.contains("foo"));
 		assertTrue(theReadTree.updated.isEmpty());
 		assertTrue(theReadTree.conflicts.isEmpty());
-		
+
 		// rule 11
 		setupCase(headMap, null, idxMap);
 		new File(trash, "foo").delete();
 		writeTrashFile("foo", "bar");
 		theIndex.getMembers()[0].forceRecheck();
 		go();
-		
+
 		assertTrue(theReadTree.removed.isEmpty());
 		assertTrue(theReadTree.updated.isEmpty());
 		assertTrue(theReadTree.conflicts.contains("foo"));
-		
+
 		// rule 12 & 13
 		headMap.put("foo", "head");
 		setupCase(headMap, null, idxMap);
 		go();
-		
+
 		assertTrue(theReadTree.removed.isEmpty());
 		assertTrue(theReadTree.updated.isEmpty());
 		assertTrue(theReadTree.conflicts.contains("foo"));
-		
+
 		// rules 14 & 15
 		setupCase(headMap, headMap, idxMap);
 		go();
-		
+
 		assertAllEmpty();
-		
+
 		// rules 16 & 17
 		setupCase(headMap, mergeMap, idxMap); go();
 		assertTrue(theReadTree.conflicts.contains("foo"));
-		
+
 		// rules 18 & 19
 		setupCase(headMap, idxMap, idxMap); go();
 		assertAllEmpty();
-		
+
 		// rule 20
 		setupCase(idxMap, mergeMap, idxMap); go();
 		assertTrue(theReadTree.updated.containsKey("foo"));
-		
+
 		// rules 21
-		setupCase(idxMap, mergeMap, idxMap); 
+		setupCase(idxMap, mergeMap, idxMap);
 		new File(trash, "foo").delete();
 		writeTrashFile("foo", "bar");
 		theIndex.getMembers()[0].forceRecheck();
@@ -239,37 +239,37 @@ public class ReadTreeTest extends RepositoryTestCase {
 		assertTrue(theReadTree.updated.isEmpty());
 		assertTrue(theReadTree.conflicts.isEmpty());
 	}
-	
+
 	public void testDirectoryFileSimple() throws IOException {
 		theIndex = new GitIndex(db);
 		theIndex.add(trash, writeTrashFile("DF", "DF"));
 		Tree treeDF = db.mapTree(theIndex.writeTree());
-		
+
 		recursiveDelete(new File(trash, "DF"));
 		theIndex = new GitIndex(db);
 		theIndex.add(trash, writeTrashFile("DF/DF", "DF/DF"));
 		Tree treeDFDF = db.mapTree(theIndex.writeTree());
-		
+
 		theIndex = new GitIndex(db);
 		recursiveDelete(new File(trash, "DF"));
-		
+
 		theIndex.add(trash, writeTrashFile("DF", "DF"));
 		theReadTree = new WorkDirCheckout(db, trash, treeDF, theIndex, treeDFDF);
 		theReadTree.prescanTwoTrees();
-		
+
 		assertTrue(theReadTree.removed.contains("DF"));
 		assertTrue(theReadTree.updated.containsKey("DF/DF"));
-		
+
 		recursiveDelete(new File(trash, "DF"));
 		theIndex = new GitIndex(db);
 		theIndex.add(trash, writeTrashFile("DF/DF", "DF/DF"));
-		
+
 		theReadTree = new WorkDirCheckout(db, trash, treeDFDF, theIndex, treeDF);
 		theReadTree.prescanTwoTrees();
 		assertTrue(theReadTree.removed.contains("DF/DF"));
 		assertTrue(theReadTree.updated.containsKey("DF"));
 	}
-	
+
 	/*
 	 * Directory/File Conflict cases:
 	 * It's entirely possible that in practice a number of these may be equivalent
@@ -277,7 +277,7 @@ public class ReadTreeTest extends RepositoryTestCase {
 	 * that's all I care about. These are basically reverse-engineered from
 	 * what git currently does. If there are tests for these in git, it's kind of
 	 * hard to track them all down...
-	 * 
+	 *
 	 *     H        I       M     Clean     H==M     H==I    I==M         Result
 	 *     ------------------------------------------------------------------
 	 *1    D        D       F       Y         N       Y       N           Update
@@ -290,7 +290,7 @@ public class ReadTreeTest extends RepositoryTestCase {
 	 *8    F        D       F       N         Y       N       N           Conflict
 	 *9    F        D       F       Y         N       N       N           Update
 	 *10   F        D       D                 N       N       Y           Keep
-	 *11   F		D		D				  N		  N		  N			  Conflict			
+	 *11   F		D		D				  N		  N		  N			  Conflict
 	 *12   F		F		D		Y		  N		  Y		  N			  Update
 	 *13   F		F		D		N		  N		  Y		  N			  Conflict
 	 *14   F		F		D				  N		  N		  N			  Conflict
@@ -300,7 +300,7 @@ public class ReadTreeTest extends RepositoryTestCase {
 	 *18   F        0       D    										  Update
 	 *19   D	    0       F											  Update
 	 */
-	
+
 	public void testDirectoryFileConflicts_1() throws Exception {
 		// 1
 		doit(mk("DF/DF"), mk("DF"), mk("DF/DF"));
@@ -315,7 +315,7 @@ public class ReadTreeTest extends RepositoryTestCase {
 		writeTrashFile("DF/DF", "different");
 		go();
 		assertConflict("DF/DF");
-		
+
 	}
 
 	public void testDirectoryFileConflicts_3() throws Exception {
@@ -330,14 +330,14 @@ public class ReadTreeTest extends RepositoryTestCase {
 		doit(mk("DF/DF"), mkmap("DF/DF", "foo"), mk("DF"));
 		assertUpdated("DF/DF");
 		assertRemoved("DF");
-		
+
 	}
 
 	public void testDirectoryFileConflicts_5() throws Exception {
 		// 5
 		doit(mk("DF/DF"), mk("DF"), mk("DF"));
 		assertRemoved("DF/DF");
-		
+
 	}
 
 	public void testDirectoryFileConflicts_6() throws Exception {
@@ -359,7 +359,7 @@ public class ReadTreeTest extends RepositoryTestCase {
 		go();
 		assertRemoved("DF/DF/DF/DF/DF");
 		assertUpdated("DF/DF");
-		
+
 		cleanUpDF();
 		setupCase(mk("DF/DF"), mk("DF/DF"), mk("DF/DF/DF/DF/DF"));
 		writeTrashFile("DF/DF/DF/DF/DF", "diff");
@@ -383,7 +383,7 @@ public class ReadTreeTest extends RepositoryTestCase {
 		cleanUpDF();
 		doit(mk("DF"), mk("DF/DF"), mk("DF/DF"));
 		assertNoConflicts();
-		
+
 	}
 
 	public void testDirectoryFileConflicts_11() throws Exception {
@@ -471,19 +471,19 @@ public class ReadTreeTest extends RepositoryTestCase {
 		setUp();
 		recursiveDelete(new File(trash, "DF"));
 	}
-	
+
 	private void assertConflict(String s) {
 		assertTrue(theReadTree.conflicts.contains(s));
 	}
-	
+
 	private void assertUpdated(String s) {
 		assertTrue(theReadTree.updated.containsKey(s));
 	}
-	
+
 	private void assertRemoved(String s) {
 		assertTrue(theReadTree.removed.contains(s));
 	}
-	
+
 	private void assertNoConflicts() {
 		assertTrue(theReadTree.conflicts.isEmpty());
 	}
@@ -493,30 +493,30 @@ public class ReadTreeTest extends RepositoryTestCase {
 		setupCase(h, m, i);
 		go();
 	}
-	
+
 	private static HashMap<String, String> mk(String a) {
 		return mkmap(a, a);
 	}
-	
+
 	private static HashMap<String, String> mkmap(String... args) {
-		if ((args.length % 2) > 0) 
+		if ((args.length % 2) > 0)
 			throw new IllegalArgumentException("needs to be pairs");
-		
+
 		HashMap<String, String> map = new HashMap<String, String>();
 		for (int i = 0; i < args.length; i += 2) {
 			map.put(args[i], args[i+1]);
 		}
-		
+
 		return map;
 	}
-	
+
-	public void testUntrackedConflicts() throws IOException { 
+	public void testUntrackedConflicts() throws IOException {
 		setupCase(null, mk("foo"), null);
 		writeTrashFile("foo", "foo");
 		go();
-		
+
 		assertConflict("foo");
-		
+
 		recursiveDelete(new File(trash, "foo"));
 		setupCase(null, mk("foo"), null);
 		writeTrashFile("foo/bar/baz", "");
@@ -525,14 +525,14 @@ public class ReadTreeTest extends RepositoryTestCase {
 
 		assertConflict("foo/bar/baz");
 		assertConflict("foo/blahblah");
-		
+
 		recursiveDelete(new File(trash, "foo"));
-		
+
-		setupCase(mkmap("foo/bar", "", "foo/baz", ""), 
+		setupCase(mkmap("foo/bar", "", "foo/baz", ""),
 				mk("foo"), mkmap("foo/bar", "", "foo/baz", ""));
 		assertTrue(new File(trash, "foo/bar").exists());
 		go();
-		
+
 		assertNoConflicts();
 	}
 
@@ -554,23 +554,23 @@ public class ReadTreeTest extends RepositoryTestCase {
 		theReadTree = new WorkDirCheckout(db, trash, theHead, theIndex, theMerge);
 		theReadTree.checkout();
 	}
-	
+
 	public void testCheckoutOutChanges() throws IOException {
 		setupCase(mk("foo"), mk("foo/bar"), mk("foo"));
 		checkout();
-		
+
 		assertFalse(new File(trash, "foo").isFile());
 		assertTrue(new File(trash, "foo/bar").isFile());
 		recursiveDelete(new File(trash, "foo"));
 
 		setupCase(mk("foo/bar"), mk("foo"), mk("foo/bar"));
 		checkout();
-		
+
 		assertFalse(new File(trash, "foo/bar").isFile());
 		assertTrue(new File(trash, "foo").isFile());
-		
+
 		setupCase(mk("foo"), mkmap("foo", "qux"), mkmap("foo", "bar"));
-		
+
 		try {
 			checkout();
 			fail("did not throw exception");

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0003_Basic.java

@@ -276,10 +276,10 @@ public class T0003_Basic extends RepositoryTestCase {
 		t.setTag("test020b");
 		t.setObjId(ObjectId.fromString("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391"));
 		t.tag();
-		
+
 		Tag mapTag = db.mapTag("test020b");
 		assertEquals("e69de29bb2d1d6434b8b29ae775ad8c2e48c5391", mapTag.getObjId().name());
-		
+
 		// We do not repeat the plain tag test for other object types
 	}
 
@@ -330,7 +330,7 @@ public class T0003_Basic extends RepositoryTestCase {
 		assertEquals(new PersonIdent(jauthor, 1154236443000L, -4 * 60), mapTag.getAuthor());
 		assertEquals("b5d3b45a96b340441f5abb9080411705c51cc86c", mapTag.getObjId().name());
 	}
-	
+
 	public void test023_createCommitNonAnullii() throws IOException {
 		final ObjectId emptyId = new ObjectWriter(db).writeBlob(new byte[0]);
 		final Tree almostEmptyTree = new Tree(db);
@@ -363,7 +363,7 @@ public class T0003_Basic extends RepositoryTestCase {
 		ObjectId cid = new ObjectWriter(db).writeCommit(commit);
 		assertEquals("2979b39d385014b33287054b87f77bcb3ecb5ebf", cid.name());
 	}
-	
+
 	public void test025_packedRefs() throws IOException {
 		test020_createBlobTag();
 		test021_createTreeTag();
@@ -502,9 +502,9 @@ public class T0003_Basic extends RepositoryTestCase {
 		assertEquals(c2.getCommitId(), rm4.getParentIds()[1]);
 		assertEquals(c3.getCommitId(), rm4.getParentIds()[2]);
 	}
-	
+
 	public void test027_UnpackedRefHigherPriorityThanPacked() throws IOException {
-		PrintWriter writer = new PrintWriter(new FileWriter(new File(db.getDirectory(), "refs/heads/a"))); 
+		PrintWriter writer = new PrintWriter(new FileWriter(new File(db.getDirectory(), "refs/heads/a")));
 		String unpackedId = "7f822839a2fe9760f386cbbbcb3f92c5fe81def7";
 		writer.print(unpackedId);
 		writer.print('\n');

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0007_Index.java

@@ -179,7 +179,7 @@ public class T0007_Index extends RepositoryTestCase {
 
 		ObjectId id = index.writeTree();
 		assertEquals("c696abc3ab8e091c665f49d00eb8919690b3aec3", id.name());
-		
+
 		writeTrashFile("a/b", "data:a/b");
 		index.add(trash, new File(trash, "a/b"));
 

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/TreeIteratorLeafOnlyTest.java

@@ -57,7 +57,7 @@ public class TreeIteratorLeafOnlyTest extends RepositoryTestCase {
 
 	/**
 	 * one file
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleF1() throws IOException {
@@ -70,7 +70,7 @@ public class TreeIteratorLeafOnlyTest extends RepositoryTestCase {
 
 	/**
 	 * two files
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleF2() throws IOException {
@@ -85,7 +85,7 @@ public class TreeIteratorLeafOnlyTest extends RepositoryTestCase {
 
 	/**
 	 * Empty tree
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleT() throws IOException {
@@ -94,7 +94,7 @@ public class TreeIteratorLeafOnlyTest extends RepositoryTestCase {
 		TreeIterator i = makeIterator(tree);
 		assertFalse(i.hasNext());
 	}
-	
+
 	public void testTricky() throws IOException {
 		Tree tree = new Tree(db);
 		tree.addFile("a.b");

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/TreeIteratorPostOrderTest.java

@@ -59,7 +59,7 @@ public class TreeIteratorPostOrderTest extends RepositoryTestCase {
 
 	/**
 	 * one file
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleF1() throws IOException {
@@ -75,7 +75,7 @@ public class TreeIteratorPostOrderTest extends RepositoryTestCase {
 
 	/**
 	 * two files
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleF2() throws IOException {
@@ -93,7 +93,7 @@ public class TreeIteratorPostOrderTest extends RepositoryTestCase {
 
 	/**
 	 * Empty tree
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleT() throws IOException {
@@ -106,7 +106,7 @@ public class TreeIteratorPostOrderTest extends RepositoryTestCase {
 		assertEquals("", i.next().getFullName());
 		assertFalse(i.hasNext());
 	}
-	
+
 	public void testTricky() throws IOException {
 		Tree tree = new Tree(db);
 		tree.addFile("a.b");

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/TreeIteratorPreOrderTest.java

@@ -59,7 +59,7 @@ public class TreeIteratorPreOrderTest extends RepositoryTestCase {
 
 	/**
 	 * one file
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleF1() throws IOException {
@@ -75,7 +75,7 @@ public class TreeIteratorPreOrderTest extends RepositoryTestCase {
 
 	/**
 	 * two files
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleF2() throws IOException {
@@ -93,7 +93,7 @@ public class TreeIteratorPreOrderTest extends RepositoryTestCase {
 
 	/**
 	 * Empty tree
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void testSimpleT() throws IOException {
@@ -106,7 +106,7 @@ public class TreeIteratorPreOrderTest extends RepositoryTestCase {
 		assertEquals("a", i.next().getFullName());
 		assertFalse(i.hasNext());
 	}
-	
+
 	public void testTricky() throws IOException {
 		Tree tree = new Tree(db);
 		tree.addFile("a.b");

org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/BundleWriterTest.java

@@ -89,7 +89,7 @@ public class BundleWriterTest extends RepositoryTestCase {
 
 	/**
 	 * Incremental bundle test
-	 * 
+	 *
 	 * @throws Exception
 	 */
 	public void testWrite1() throws Exception {

org.eclipse.jgit/src/org/eclipse/jgit/awtui/AWTPlotRenderer.java

@@ -187,4 +187,4 @@ final class AWTPlotRenderer extends AbstractPlotRenderer<SwingLane, Color> {
 
 		return arcHeight * 3 + textw;
 	}
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/awtui/AwtAuthenticator.java

@@ -69,7 +69,7 @@ public class AwtAuthenticator extends Authenticator {
 
 	/**
 	 * Add a cached authentication for future use.
-	 * 
+	 *
 	 * @param ca
 	 *            the information we should remember.
 	 */
@@ -172,7 +172,7 @@ public class AwtAuthenticator extends Authenticator {
 
 		/**
 		 * Create a new cached authentication.
-		 * 
+		 *
 		 * @param aHost
 		 *            system this is for.
 		 * @param aPort

org.eclipse.jgit/src/org/eclipse/jgit/awtui/CommitGraphPane.java

@@ -102,7 +102,7 @@ public class CommitGraphPane extends JTable {
 
 	/**
 	 * Get the commit list this pane renders from.
-	 * 
+	 *
 	 * @return the list the caller must populate.
 	 */
 	public PlotCommitList getCommitList() {

org.eclipse.jgit/src/org/eclipse/jgit/diff/RawText.java

@@ -187,4 +187,4 @@ public class RawText implements Sequence {
 			hash = (hash << 5) ^ (raw[ptr] & 0xff);
 		return hash;
 	}
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/diff/Sequence.java

@@ -81,4 +81,4 @@ public interface Sequence {
 	 * @return true if the elements are equal; false if they are not equal.
 	 */
 	public boolean equals(int thisIdx, Sequence other, int otherIdx);
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/errors/CheckoutConflictException.java

@@ -61,7 +61,7 @@ public class CheckoutConflictException extends IOException {
 	public CheckoutConflictException(String file) {
 		super("Checkout conflict with file: " + file);
 	}
-	
+
 	/**
 	 * Construct a CheckoutConflictException for the specified set of files
 	 *
@@ -73,7 +73,7 @@ public class CheckoutConflictException extends IOException {
 
 	private static String buildList(String[] files) {
 		StringBuilder builder = new StringBuilder();
-		for (String f : files) { 
+		for (String f : files) {
 			builder.append("\n");
 			builder.append(f);
 		}

org.eclipse.jgit/src/org/eclipse/jgit/errors/CompoundException.java

@@ -67,7 +67,7 @@ public class CompoundException extends Exception {
 
 	/**
 	 * Constructs an exception detailing many potential reasons for failure.
-	 * 
+	 *
 	 * @param why
 	 *            Two or more exceptions that may have been the problem.
 	 */
@@ -78,7 +78,7 @@ public class CompoundException extends Exception {
 
 	/**
 	 * Get the complete list of reasons why this failure happened.
-	 * 
+	 *
 	 * @return unmodifiable collection of all possible reasons.
 	 */
 	public List<Throwable> getAllCauses() {

org.eclipse.jgit/src/org/eclipse/jgit/errors/NotSupportedException.java

@@ -64,7 +64,7 @@ public class NotSupportedException extends IOException {
 
 	/**
 	 * Construct a NotSupportedException for some issue JGit cannot yet handle.
-	 * 
+	 *
 	 * @param s
 	 *            message describing the issue
 	 * @param why

org.eclipse.jgit/src/org/eclipse/jgit/errors/PackProtocolException.java

@@ -84,7 +84,7 @@ public class PackProtocolException extends TransportException {
 
 	/**
 	 * Constructs an PackProtocolException with the specified detail message.
-	 * 
+	 *
 	 * @param s
 	 *            message
 	 */
@@ -94,7 +94,7 @@ public class PackProtocolException extends TransportException {
 
 	/**
 	 * Constructs an PackProtocolException with the specified detail message.
-	 * 
+	 *
 	 * @param s
 	 *            message
 	 * @param cause

org.eclipse.jgit/src/org/eclipse/jgit/errors/RevisionSyntaxException.java

@@ -59,13 +59,13 @@ public class RevisionSyntaxException extends IOException {
 	/**
 	 * Construct a RevisionSyntaxException indicating a syntax problem with a
 	 * revision (or object) string.
-	 * 
+	 *
 	 * @param revstr The problematic revision string
 	 */
 	public RevisionSyntaxException(String revstr) {
 		this.revstr = revstr;
 	}
-	
+
 	/**
 	 * Construct a RevisionSyntaxException indicating a syntax problem with a
 	 * revision (or object) string.

org.eclipse.jgit/src/org/eclipse/jgit/errors/StopWalkException.java

@@ -46,7 +46,7 @@ package org.eclipse.jgit.errors;
 
 /**
  * Stops the driver loop of walker and finish with current results.
- * 
+ *
  * @see org.eclipse.jgit.revwalk.filter.RevFilter
  */
 public class StopWalkException extends RuntimeException {

org.eclipse.jgit/src/org/eclipse/jgit/errors/TransportException.java

@@ -86,7 +86,7 @@ public class TransportException extends IOException {
 
 	/**
 	 * Constructs an TransportException with the specified detail message.
-	 * 
+	 *
 	 * @param s
 	 *            message
 	 */
@@ -96,7 +96,7 @@ public class TransportException extends IOException {
 
 	/**
 	 * Constructs an TransportException with the specified detail message.
-	 * 
+	 *
 	 * @param s
 	 *            message
 	 * @param cause

org.eclipse.jgit/src/org/eclipse/jgit/lib/AnyObjectId.java

@@ -71,7 +71,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Compare to object identifier byte sequences for equality.
-	 * 
+	 *
 	 * @param firstObjectId
 	 *            the first identifier to compare. Must not be null.
 	 * @param secondObjectId
@@ -108,7 +108,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * For ObjectIdMap
-	 * 
+	 *
 	 * @return a discriminator usable for a fan-out style map
 	 */
 	public final int getFirstByte() {
@@ -117,7 +117,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Compare this ObjectId to another and obtain a sort ordering.
-	 * 
+	 *
 	 * @param other
 	 *            the other id to compare to. Must not be null.
 	 * @return < 0 if this id comes before other; 0 if this id is equal to
@@ -213,7 +213,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Determine if this ObjectId has exactly the same value as another.
-	 * 
+	 *
 	 * @param other
 	 *            the other id to compare to. May be null.
 	 * @return true only if both ObjectIds have identical bits.
@@ -231,7 +231,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Copy this ObjectId to an output writer in raw binary.
-	 * 
+	 *
 	 * @param w
 	 *            the buffer to copy to. Must be in big endian order.
 	 */
@@ -245,7 +245,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Copy this ObjectId to a byte array.
-	 * 
+	 *
 	 * @param b
 	 *            the buffer to copy to.
 	 * @param o
@@ -277,7 +277,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Copy this ObjectId to an output writer in raw binary.
-	 * 
+	 *
 	 * @param w
 	 *            the stream to write to.
 	 * @throws IOException
@@ -301,7 +301,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Copy this ObjectId to an output writer in hex format.
-	 * 
+	 *
 	 * @param w
 	 *            the stream to copy to.
 	 * @throws IOException
@@ -336,7 +336,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Copy this ObjectId to an output writer in hex format.
-	 * 
+	 *
 	 * @param w
 	 *            the stream to copy to.
 	 * @throws IOException
@@ -348,7 +348,7 @@ public abstract class AnyObjectId implements Comparable {
 
 	/**
 	 * Copy this ObjectId to an output writer in hex format.
-	 * 
+	 *
 	 * @param tmp
 	 *            temporary char array to buffer construct into before writing.
 	 *            Must be at least large enough to hold 2 digits for each byte
@@ -469,7 +469,7 @@ public abstract class AnyObjectId implements Comparable {
 	 * This method is useful to shed any additional memory that may be tied to
 	 * the subclass, yet retain the unique identity of the object id for future
 	 * lookups within maps and repositories.
-	 * 
+	 *
 	 * @return an immutable copy, using the smallest memory footprint possible.
 	 */
 	public final ObjectId copy() {
@@ -484,7 +484,7 @@ public abstract class AnyObjectId implements Comparable {
 	 * See {@link #copy()} if <code>this</code> is a possibly subclassed (but
 	 * immutable) identity and the application needs a lightweight identity
 	 * <i>only</i> reference.
-	 * 
+	 *
 	 * @return an immutable copy. May be <code>this</code> if this is already
 	 *         an immutable instance.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/lib/ByteWindow.java

@@ -79,7 +79,7 @@ abstract class ByteWindow {
 
 	/**
 	 * Copy bytes from the window to a caller supplied buffer.
-	 * 
+	 *
 	 * @param pos
 	 *            offset within the file to start copying from.
 	 * @param dstbuf
@@ -100,7 +100,7 @@ abstract class ByteWindow {
 
 	/**
 	 * Copy bytes from the window to a caller supplied buffer.
-	 * 
+	 *
 	 * @param pos
 	 *            offset within the window to start copying from.
 	 * @param dstbuf
@@ -119,7 +119,7 @@ abstract class ByteWindow {
 
 	/**
 	 * Pump bytes into the supplied inflater as input.
-	 * 
+	 *
 	 * @param pos
 	 *            offset within the file to start supplying input from.
 	 * @param dstbuf
@@ -148,7 +148,7 @@ abstract class ByteWindow {
 
 	/**
 	 * Pump bytes into the supplied inflater as input.
-	 * 
+	 *
 	 * @param pos
 	 *            offset within the window to start supplying input from.
 	 * @param dstbuf

org.eclipse.jgit/src/org/eclipse/jgit/lib/Commit.java

@@ -67,7 +67,7 @@ public class Commit implements Treeish {
 	private ObjectId treeId;
 
 	private ObjectId[] parentIds;
-	
+
 	private PersonIdent author;
 
 	private PersonIdent committer;
@@ -91,7 +91,7 @@ public class Commit implements Treeish {
 		objdb = db;
 		parentIds = EMPTY_OBJECTID_LIST;
 	}
-	
+
 	/**
 	 * Create a commit associated with these parents and associate it with a
 	 * repository.

org.eclipse.jgit/src/org/eclipse/jgit/lib/Constants.java

@@ -123,7 +123,7 @@ public final class Constants {
 	 * Indicates the associated object is a commit.
 	 * <p>
 	 * <b>This constant is fixed and is defined by the Git packfile format.</b>
-	 * 
+	 *
 	 * @see #TYPE_COMMIT
 	 */
 	public static final int OBJ_COMMIT = 1;
@@ -134,7 +134,7 @@ public final class Constants {
 	 * Indicates the associated object is a tree.
 	 * <p>
 	 * <b>This constant is fixed and is defined by the Git packfile format.</b>
-	 * 
+	 *
 	 * @see #TYPE_BLOB
 	 */
 	public static final int OBJ_TREE = 2;
@@ -145,7 +145,7 @@ public final class Constants {
 	 * Indicates the associated object is a blob.
 	 * <p>
 	 * <b>This constant is fixed and is defined by the Git packfile format.</b>
-	 * 
+	 *
 	 * @see #TYPE_BLOB
 	 */
 	public static final int OBJ_BLOB = 3;
@@ -156,7 +156,7 @@ public final class Constants {
 	 * Indicates the associated object is an annotated tag.
 	 * <p>
 	 * <b>This constant is fixed and is defined by the Git packfile format.</b>
-	 * 
+	 *
 	 * @see #TYPE_TAG
 	 */
 	public static final int OBJ_TAG = 4;
@@ -203,7 +203,7 @@ public final class Constants {
 	 * <b>This constant is fixed and is defined by the Git packfile format.</b>
 	 */
 	public static final byte[] PACK_SIGNATURE = { 'P', 'A', 'C', 'K' };
-	
+
 	/** Native character encoding for commit messages, file names... */
 	public static final String CHARACTER_ENCODING = "UTF-8";
 
@@ -260,7 +260,7 @@ public final class Constants {
 
 	/**
 	 * Create a new digest function for objects.
-	 * 
+	 *
 	 * @return a new digest object.
 	 * @throws RuntimeException
 	 *             this Java virtual machine does not support the required hash
@@ -323,7 +323,7 @@ public final class Constants {
 
 	/**
 	 * Parse an encoded type string into a type constant.
-	 * 
+	 *
 	 * @param id
 	 *            object id this type string came from; may be null if that is
 	 *            not known at the time the parse is occurring.
@@ -398,7 +398,7 @@ public final class Constants {
 
 	/**
 	 * Convert an integer into its decimal representation.
-	 * 
+	 *
 	 * @param s
 	 *            the integer to convert.
 	 * @return a decimal representation of the input integer. The returned array
@@ -410,7 +410,7 @@ public final class Constants {
 
 	/**
 	 * Convert a string to US-ASCII encoding.
-	 * 
+	 *
 	 * @param s
 	 *            the string to convert. Must not contain any characters over
 	 *            127 (outside of 7-bit ASCII).

org.eclipse.jgit/src/org/eclipse/jgit/lib/FileBasedConfig.java

@@ -146,4 +146,4 @@ public class FileBasedConfig extends Config {
 	public String toString() {
 		return getClass().getSimpleName() + "[" + getFile().getPath() + "]";
 	}
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/lib/FileMode.java

@@ -138,7 +138,7 @@ public abstract class FileMode {
 
 	/**
 	 * Convert a set of mode bits into a FileMode enumerated value.
-	 * 
+	 *
 	 * @param bits
 	 *            the mode bits the caller has somehow obtained.
 	 * @return the FileMode instance that represents the given bits.
@@ -198,7 +198,7 @@ public abstract class FileMode {
 
 	/**
 	 * Test a file mode for equality with this {@link FileMode} object.
-	 * 
+	 *
 	 * @param modebits
 	 * @return true if the mode bits represent the same mode as this object
 	 */
@@ -212,7 +212,7 @@ public abstract class FileMode {
 	 * indicate octal notation. This method is suitable for generation of a mode
 	 * string within a GIT tree object.
 	 * </p>
-	 * 
+	 *
 	 * @param os
 	 *            stream to copy the mode to.
 	 * @throws IOException
@@ -233,7 +233,7 @@ public abstract class FileMode {
 	 * Get the object type that should appear for this type of mode.
 	 * <p>
 	 * See the object type constants in {@link Constants}.
-	 * 
+	 *
 	 * @return one of the well known object type constants.
 	 */
 	public int getObjectType() {

org.eclipse.jgit/src/org/eclipse/jgit/lib/GitIndex.java

@@ -210,7 +210,7 @@ public class GitIndex {
 	 * @param f
 	 *            the file whose path shall be removed.
 	 * @return true if such a path was found (and thus removed)
-	 * @throws IOException 
+	 * @throws IOException
 	 */
 	public boolean remove(File wd, File f) throws IOException {
 		byte[] key = makeKey(wd, f);
@@ -530,13 +530,13 @@ public class GitIndex {
 		}
 
 		/**
-		 * Check if an entry's content is different from the cache, 
+		 * Check if an entry's content is different from the cache,
-		 * 
+		 *
 		 * File status information is used and status is same we
 		 * consider the file identical to the state in the working
 		 * directory. Native git uses more stat fields than we
 		 * have accessible in Java.
-		 * 
+		 *
 		 * @param wd working directory to compare content with
 		 * @return true if content is most likely different.
 		 */
@@ -545,17 +545,17 @@ public class GitIndex {
 		}
 
 		/**
-		 * Check if an entry's content is different from the cache, 
+		 * Check if an entry's content is different from the cache,
-		 * 
+		 *
 		 * File status information is used and status is same we
 		 * consider the file identical to the state in the working
 		 * directory. Native git uses more stat fields than we
 		 * have accessible in Java.
-		 * 
+		 *
 		 * @param wd working directory to compare content with
 		 * @param forceContentCheck True if the actual file content
 		 * should be checked if modification time differs.
-		 * 
+		 *
 		 * @return true if content is most likely different.
 		 */
 		public boolean isModified(File wd, boolean forceContentCheck) {
@@ -806,7 +806,7 @@ public class GitIndex {
 			}
 		}
 	}
-	
+
 	/**
 	 * Add tree entry to index
 	 * @param te tree entry
@@ -834,7 +834,7 @@ public class GitIndex {
 			checkoutEntry(wd, e);
 		}
 	}
-	
+
 	/**
 	 * Check out content of the specified index entry
 	 *
@@ -948,7 +948,7 @@ public class GitIndex {
 	 * Small beware: Unaccounted for are unmerged entries. You may want
 	 * to abort if members with stage != 0 are found if you are doing
 	 * any updating operations. All stages will be found after one another
-	 * here later. Currently only one stage per name is returned.	
+	 * here later. Currently only one stage per name is returned.
 	 *
 	 * @return The index entries sorted
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexDiff.java

@@ -56,7 +56,7 @@ import org.eclipse.jgit.lib.GitIndex.Entry;
 public class IndexDiff {
 	private GitIndex index;
 	private Tree tree;
-	
+
 	/**
 	 * Construct an indexdiff for diffing the workdir against
 	 * the index.
@@ -80,9 +80,9 @@ public class IndexDiff {
 		this.tree = tree;
 		this.index = index;
 	}
-	
+
 	boolean anyChanges = false;
-	
+
 	/**
 	 * Run the diff operation. Until this is called, all lists will be empty
 	 * @return if anything is different between index, tree, and workdir
@@ -105,7 +105,7 @@ public class IndexDiff {
 						anyChanges = true;
 					}
 				}
-				
+
 				if (indexEntry != null) {
 					if (!file.exists()) {
 						missing.add(indexEntry.getName());
@@ -119,7 +119,7 @@ public class IndexDiff {
 				}
 			}
 		}).walk();
-		
+
 		return anyChanges;
 	}
 
@@ -156,7 +156,7 @@ public class IndexDiff {
 	public HashSet<String> getMissing() {
 		return missing;
 	}
-	
+
 	/**
 	 * @return list of files on modified on disk relative to the index
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexTreeVisitor.java

@@ -69,7 +69,7 @@ public interface IndexTreeVisitor {
 	 * @throws IOException
 	 */
 	public void visitEntry(TreeEntry treeEntry, Entry indexEntry, File file) throws IOException;
-	
+
 	/**
 	 * Visit a blob, and corresponding tree nodes and associated index entry.
 	 *

org.eclipse.jgit/src/org/eclipse/jgit/lib/IndexTreeWalker.java

@@ -75,12 +75,12 @@ public class IndexTreeWalker {
 		this.root = root;
 		this.visitor = visitor;
 		this.newTree = null;
-		
+
 		threeTrees = false;
-		
+
 		indexMembers = index.getMembers();
 	}
-	
+
 	/**
 	 * Construct a walker for the index and two trees.
 	 *
@@ -95,15 +95,15 @@ public class IndexTreeWalker {
 		this.newTree = newTree;
 		this.root = root;
 		this.visitor = visitor;
-		
+
 		threeTrees = true;
-		
+
 		indexMembers = index.getMembers();
 	}
 
 	Entry[] indexMembers;
 	int indexCounter = 0;
-	
+
 	/**
 	 * Actually walk the index tree
 	 *
@@ -124,7 +124,7 @@ public class IndexTreeWalker {
 			int cmpma = compare(m, a);
 			int cmpmi = compare(m, i);
 			int cmpai = compare(a, i);
-			
+
 			TreeEntry pm = cmpma <= 0 && cmpmi <= 0 ? m : null;
 			TreeEntry pa = cmpma >= 0 && cmpai <= 0 ? a : null;
 			Entry     pi = cmpmi >= 0 && cmpai >= 0 ? i : null;
@@ -201,7 +201,7 @@ public class IndexTreeWalker {
 	static boolean lt(TreeEntry h, Entry i) {
 		return compare(h, i) < 0;
 	}
-	
+
 	static boolean lt(Entry i, TreeEntry t) {
 		return compare(t, i) > 0;
 	}
@@ -209,11 +209,11 @@ public class IndexTreeWalker {
 	static boolean lt(TreeEntry h, TreeEntry m) {
 		return compare(h, m) < 0;
 	}
-	
+
 	static boolean eq(TreeEntry t1, TreeEntry t2) {
 		return compare(t1, t2) == 0;
 	}
-	
+
 	static boolean eq(TreeEntry t1, Entry e) {
 		return compare(t1, e) == 0;
 	}
@@ -225,9 +225,9 @@ public class IndexTreeWalker {
 			return 1;
 		if (i == null)
 			return -1;
-		return Tree.compareNames(t.getFullNameUTF8(), i.getNameUTF8(), TreeEntry.lastChar(t), TreeEntry.lastChar(i)); 
+		return Tree.compareNames(t.getFullNameUTF8(), i.getNameUTF8(), TreeEntry.lastChar(t), TreeEntry.lastChar(i));
 	}
-	
+
 	static int compare(TreeEntry t1, TreeEntry t2) {
 		if (t1 != null && t1.getParent() == null && t2 != null && t2.getParent() == null)
 			return 0;
@@ -244,5 +244,5 @@ public class IndexTreeWalker {
 			return -1;
 		return Tree.compareNames(t1.getFullNameUTF8(), t2.getFullNameUTF8(), TreeEntry.lastChar(t1), TreeEntry.lastChar(t2));
 	}
-	
+
 }

org.eclipse.jgit/src/org/eclipse/jgit/lib/InflaterCache.java

@@ -63,7 +63,7 @@ public class InflaterCache {
 	 * <p>
 	 * Inflaters obtained through this cache should be returned (if possible) by
 	 * {@link #release(Inflater)} to avoid garbage collection and reallocation.
-	 * 
+	 *
 	 * @return an available inflater. Never null.
 	 */
 	public static Inflater get() {
@@ -82,7 +82,7 @@ public class InflaterCache {
 
 	/**
 	 * Release an inflater previously obtained from this cache.
-	 * 
+	 *
 	 * @param i
 	 *            the inflater to return. May be null, in which case this method
 	 *            does nothing.

org.eclipse.jgit/src/org/eclipse/jgit/lib/LockFile.java

@@ -81,7 +81,7 @@ public class LockFile {
 
 	/**
 	 * Create a new lock for any file.
-	 * 
+	 *
 	 * @param f
 	 *            the file that will be locked.
 	 */
@@ -92,7 +92,7 @@ public class LockFile {
 
 	/**
 	 * Try to establish the lock.
-	 * 
+	 *
 	 * @return true if the lock is now held by the caller; false if it is held
 	 *         by someone else.
 	 * @throws IOException
@@ -132,7 +132,7 @@ public class LockFile {
 
 	/**
 	 * Try to establish the lock for appending.
-	 * 
+	 *
 	 * @return true if the lock is now held by the caller; false if it is held
 	 *         by someone else.
 	 * @throws IOException
@@ -155,7 +155,7 @@ public class LockFile {
 	 * <p>
 	 * This method does nothing if the current file does not exist, or exists
 	 * but is empty.
-	 * 
+	 *
 	 * @throws IOException
 	 *             the temporary file could not be written, or a read error
 	 *             occurred while reading from the current file. The lock is
@@ -195,7 +195,7 @@ public class LockFile {
 
 	/**
 	 * Write an ObjectId and LF to the temporary file.
-	 * 
+	 *
 	 * @param id
 	 *            the id to store in the file. The id will be written in hex,
 	 *            followed by a sole LF.
@@ -231,7 +231,7 @@ public class LockFile {
 
 	/**
 	 * Write arbitrary data to the temporary file.
-	 * 
+	 *
 	 * @param content
 	 *            the bytes to store in the temporary file. No additional bytes
 	 *            are added, so if the file must end with an LF it must appear
@@ -269,7 +269,7 @@ public class LockFile {
 	 * The stream may only be accessed once, and only after {@link #lock()} has
 	 * been successfully invoked and returned true. Callers must close the
 	 * stream prior to calling {@link #commit()} to commit the change.
-	 * 
+	 *
 	 * @return a stream to write to the new file. The stream is unbuffered.
 	 */
 	public OutputStream getOutputStream() {
@@ -326,7 +326,7 @@ public class LockFile {
 
 	/**
 	 * Request that {@link #commit()} remember modification time.
-	 * 
+	 *
 	 * @param on
 	 *            true if the commit method must remember the modification time.
 	 */
@@ -338,7 +338,7 @@ public class LockFile {
 	 * Commit this change and release the lock.
 	 * <p>
 	 * If this method fails (returns false) the lock is still released.
-	 * 
+	 *
 	 * @return true if the commit was successful and the file contains the new
 	 *         data; false if the commit failed and the file remains with the
 	 *         old data.
@@ -368,7 +368,7 @@ public class LockFile {
 
 	/**
 	 * Get the modification time of the output file when it was committed.
-	 * 
+	 *
 	 * @return modification time of the lock file right before we committed it.
 	 */
 	public long getCommitLastModified() {

org.eclipse.jgit/src/org/eclipse/jgit/lib/MutableObjectId.java

@@ -64,7 +64,7 @@ public class MutableObjectId extends AnyObjectId {
 
 	/**
 	 * Copying constructor.
-	 * 
+	 *
 	 * @param src
 	 *            original entry, to copy id from
 	 */
@@ -87,7 +87,7 @@ public class MutableObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from raw binary representation.
-	 * 
+	 *
 	 * @param bs
 	 *            the raw byte buffer to read from. At least 20 bytes must be
 	 *            available within this byte array.
@@ -98,7 +98,7 @@ public class MutableObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from raw binary representation.
-	 * 
+	 *
 	 * @param bs
 	 *            the raw byte buffer to read from. At least 20 bytes after p
 	 *            must be available within this byte array.
@@ -115,7 +115,7 @@ public class MutableObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from binary representation expressed in integers.
-	 * 
+	 *
 	 * @param ints
 	 *            the raw int buffer to read from. At least 5 integers must be
 	 *            available within this integers array.
@@ -126,13 +126,13 @@ public class MutableObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from binary representation expressed in integers.
-	 * 
+	 *
 	 * @param ints
 	 *            the raw int buffer to read from. At least 5 integers after p
 	 *            must be available within this integers array.
 	 * @param p
 	 *            position to read the first integer of data from.
-	 * 
+	 *
 	 */
 	public void fromRaw(final int[] ints, final int p) {
 		w1 = ints[p];
@@ -144,7 +144,7 @@ public class MutableObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from hex characters (US-ASCII).
-	 * 
+	 *
 	 * @param buf
 	 *            the US-ASCII buffer to read from. At least 40 bytes after
 	 *            offset must be available within this byte array.
@@ -157,7 +157,7 @@ public class MutableObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from hex characters.
-	 * 
+	 *
 	 * @param str
 	 *            the string to read from. Must be 40 characters long.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectId.java

@@ -63,7 +63,7 @@ public class ObjectId extends AnyObjectId {
 
 	/**
 	 * Get the special all-null ObjectId.
-	 * 
+	 *
 	 * @return the all-null ObjectId, often used to stand-in for no object.
 	 */
 	public static final ObjectId zeroId() {
@@ -74,7 +74,7 @@ public class ObjectId extends AnyObjectId {
 	 * Test a string of characters to verify it is a hex format.
 	 * <p>
 	 * If true the string can be parsed with {@link #fromString(String)}.
-	 * 
+	 *
 	 * @param id
 	 *            the string to test.
 	 * @return true if the string can converted into an ObjectId.
@@ -94,7 +94,7 @@ public class ObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId into a hex string representation.
-	 * 
+	 *
 	 * @param i
 	 *            the id to convert. May be null.
 	 * @return the hex string conversion of this id's content.
@@ -105,7 +105,7 @@ public class ObjectId extends AnyObjectId {
 
 	/**
 	 * Compare to object identifier byte sequences for equality.
-	 * 
+	 *
 	 * @param firstBuffer
 	 *            the first buffer to compare against. Must have at least 20
 	 *            bytes from position ai through the end of the buffer.
@@ -144,7 +144,7 @@ public class ObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from raw binary representation.
-	 * 
+	 *
 	 * @param bs
 	 *            the raw byte buffer to read from. At least 20 bytes must be
 	 *            available within this byte array.
@@ -156,7 +156,7 @@ public class ObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from raw binary representation.
-	 * 
+	 *
 	 * @param bs
 	 *            the raw byte buffer to read from. At least 20 bytes after p
 	 *            must be available within this byte array.
@@ -201,7 +201,7 @@ public class ObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from hex characters (US-ASCII).
-	 * 
+	 *
 	 * @param buf
 	 *            the US-ASCII buffer to read from. At least 40 bytes after
 	 *            offset must be available within this byte array.
@@ -215,7 +215,7 @@ public class ObjectId extends AnyObjectId {
 
 	/**
 	 * Convert an ObjectId from hex characters.
-	 * 
+	 *
 	 * @param str
 	 *            the string to read from. Must be 40 characters long.
 	 * @return the converted object id.
@@ -254,7 +254,7 @@ public class ObjectId extends AnyObjectId {
 	 * This constructor is mostly useful for subclasses who want to extend an
 	 * ObjectId with more properties, but initialize from an existing ObjectId
 	 * instance acquired by other means.
-	 * 
+	 *
 	 * @param src
 	 *            another already parsed ObjectId to copy the value out of.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectIdSubclassMap.java

@@ -57,7 +57,7 @@ import java.util.Iterator;
  * not reference equality and not <code>.equals(Object)</code> equality. This
  * allows subclasses to override <code>equals</code> to supply their own
  * extended semantics.
- * 
+ *
  * @param <V>
  *            type of subclass of ObjectId that will be stored in the map.
  */
@@ -79,7 +79,7 @@ public class ObjectIdSubclassMap<V extends ObjectId> implements Iterable<V> {
 
 	/**
 	 * Lookup an existing mapping.
-	 * 
+	 *
 	 * @param toFind
 	 *            the object identifier to find.
 	 * @return the instance mapped to toFind, or null if no mapping exists.
@@ -103,7 +103,7 @@ public class ObjectIdSubclassMap<V extends ObjectId> implements Iterable<V> {
 	 * An existing mapping for <b>must not</b> be in this map. Callers must
 	 * first call {@link #get(AnyObjectId)} to verify there is no current
 	 * mapping prior to adding a new mapping.
-	 * 
+	 *
 	 * @param newValue
 	 *            the object to store.
 	 * @param

org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectLoader.java

@@ -68,7 +68,7 @@ public abstract class ObjectLoader {
 	 * <p>
 	 * Unlike {@link #getCachedBytes()} this method returns an array that might
 	 * be modified by the caller.
-	 * 
+	 *
 	 * @return the bytes of this object.
 	 */
 	public final byte[] getBytes() {
@@ -85,7 +85,7 @@ public abstract class ObjectLoader {
 	 * saving on data copies between the internal cache and higher level code.
 	 * Callers who receive this reference <b>must not</b> modify its contents.
 	 * Changes (if made) will affect the cache but not the repository itself.
-	 * 
+	 *
 	 * @return the cached bytes of this object. Do not modify it.
 	 */
 	public abstract byte[] getCachedBytes();

org.eclipse.jgit/src/org/eclipse/jgit/lib/PackFile.java

@@ -105,7 +105,7 @@ public class PackFile implements Iterable<PackIndex.MutableEntry> {
 
 	/**
 	 * Construct a reader for an existing, pre-indexed packfile.
-	 * 
+	 *
 	 * @param idxFile
 	 *            path of the <code>.idx</code> file listing the contents.
 	 * @param packFile
@@ -161,7 +161,7 @@ public class PackFile implements Iterable<PackIndex.MutableEntry> {
 	 * For performance reasons only the index file is searched; the main pack
 	 * content is ignored entirely.
 	 * </p>
-	 * 
+	 *
 	 * @param id
 	 *            the object to look for. Must not be null.
 	 * @return true if the object is in this pack; false otherwise.
@@ -174,7 +174,7 @@ public class PackFile implements Iterable<PackIndex.MutableEntry> {
 
 	/**
 	 * Get an object from this pack.
-	 * 
+	 *
 	 * @param curs
 	 *            temporary working space associated with the calling thread.
 	 * @param id
@@ -209,9 +209,9 @@ public class PackFile implements Iterable<PackIndex.MutableEntry> {
 	 * <p>
 	 * Iterator returns objects in SHA-1 lexicographical order.
 	 * </p>
-	 * 
+	 *
 	 * @return iterator over entries of associated pack index
-	 * 
+	 *
 	 * @see PackIndex#iterator()
 	 */
 	public Iterator<PackIndex.MutableEntry> iterator() {
@@ -225,7 +225,7 @@ public class PackFile implements Iterable<PackIndex.MutableEntry> {
 	/**
 	 * Obtain the total number of objects available in this pack. This method
 	 * relies on pack index, giving number of effectively available objects.
-	 * 
+	 *
 	 * @return number of objects in index of this pack, likewise in this pack
 	 * @throws IOException
 	 *             the index file cannot be loaded into memory.

org.eclipse.jgit/src/org/eclipse/jgit/lib/PackIndex.java

@@ -70,7 +70,7 @@ public abstract class PackIndex implements Iterable<PackIndex.MutableEntry> {
 	 * implementation for that format will be constructed and returned to the
 	 * caller. The file may or may not be held open by the returned instance.
 	 * </p>
-	 * 
+	 *
 	 * @param idxFile
 	 *            existing pack .idx to read.
 	 * @return access implementation for the requested file.
@@ -123,7 +123,7 @@ public abstract class PackIndex implements Iterable<PackIndex.MutableEntry> {
 
 	/**
 	 * Determine if an object is contained within the pack file.
-	 * 
+	 *
 	 * @param id
 	 *            the object to look for. Must not be null.
 	 * @return true if the object is listed in this index; false otherwise.
@@ -140,14 +140,14 @@ public abstract class PackIndex implements Iterable<PackIndex.MutableEntry> {
 	 * <p>
 	 * Iterator returns objects in SHA-1 lexicographical order.
 	 * </p>
-	 * 
+	 *
 	 * @return iterator over pack index entries
 	 */
 	public abstract Iterator<MutableEntry> iterator();
 
 	/**
 	 * Obtain the total number of objects described by this index.
-	 * 
+	 *
 	 * @return number of objects in this index, and likewise in the associated
 	 *         pack that this index was generated from.
 	 */
@@ -212,7 +212,7 @@ public abstract class PackIndex implements Iterable<PackIndex.MutableEntry> {
 
 	/**
 	 * Locate the file offset position for the requested object.
-	 * 
+	 *
 	 * @param objId
 	 *            name of the object to locate within the pack.
 	 * @return offset of the object's header and compressed content; -1 if the
@@ -246,7 +246,7 @@ public abstract class PackIndex implements Iterable<PackIndex.MutableEntry> {
 	/**
 	 * Represent mutable entry of pack index consisting of object id and offset
 	 * in pack (both mutable).
-	 * 
+	 *
 	 */
 	public static class MutableEntry {
 		final MutableObjectId idBuffer = new MutableObjectId();
@@ -255,7 +255,7 @@ public abstract class PackIndex implements Iterable<PackIndex.MutableEntry> {
 
 		/**
 		 * Returns offset for this index object entry
-		 * 
+		 *
 		 * @return offset of this object in a pack file
 		 */
 		public long getOffset() {

org.eclipse.jgit/src/org/eclipse/jgit/lib/PersonIdent.java

@@ -54,7 +54,7 @@ import org.eclipse.jgit.util.SystemReader;
 
 /**
  * A combination of a person identity and time in Git.
- * 
+ *
  * Git combines Name + email + time + time zone to specify who wrote or
  * committed something.
  */
@@ -71,7 +71,7 @@ public class PersonIdent {
 	 * Creates new PersonIdent from config info in repository, with current time.
 	 * This new PersonIdent gets the info from the default committer as available
 	 * from the configuration.
-	 * 
+	 *
 	 * @param repo
 	 */
 	public PersonIdent(final Repository repo) {
@@ -84,7 +84,7 @@ public class PersonIdent {
 
 	/**
 	 * Copy a {@link PersonIdent}.
-	 * 
+	 *
 	 * @param pi
 	 *            Original {@link PersonIdent}
 	 */
@@ -94,7 +94,7 @@ public class PersonIdent {
 
 	/**
 	 * Construct a new {@link PersonIdent} with current time.
-	 * 
+	 *
 	 * @param aName
 	 * @param aEmailAddress
 	 */
@@ -104,7 +104,7 @@ public class PersonIdent {
 
 	/**
 	 * Copy a PersonIdent, but alter the clone's time stamp
-	 * 
+	 *
 	 * @param pi
 	 *            original {@link PersonIdent}
 	 * @param when
@@ -118,7 +118,7 @@ public class PersonIdent {
 
 	/**
 	 * Copy a {@link PersonIdent}, but alter the clone's time stamp
-	 * 
+	 *
 	 * @param pi
 	 *            original {@link PersonIdent}
 	 * @param aWhen
@@ -133,7 +133,7 @@ public class PersonIdent {
 
 	/**
 	 * Construct a PersonIdent from simple data
-	 * 
+	 *
 	 * @param aName
 	 * @param aEmailAddress
 	 * @param aWhen
@@ -151,7 +151,7 @@ public class PersonIdent {
 
 	/**
 	 * Construct a {@link PersonIdent}
-	 * 
+	 *
 	 * @param aName
 	 * @param aEmailAddress
 	 * @param aWhen
@@ -169,7 +169,7 @@ public class PersonIdent {
 
 	/**
 	 * Copy a PersonIdent, but alter the clone's time stamp
-	 * 
+	 *
 	 * @param pi
 	 *            original {@link PersonIdent}
 	 * @param aWhen
@@ -187,7 +187,7 @@ public class PersonIdent {
 	/**
 	 * Construct a PersonIdent from a string with full name, email, time time
 	 * zone string. The input string must be valid.
-	 * 
+	 *
 	 * @param in
 	 *            a Git internal format author/committer string.
 	 */
@@ -278,7 +278,7 @@ public class PersonIdent {
 
 	/**
 	 * Format for Git storage.
-	 * 
+	 *
 	 * @return a string in the git author format
 	 */
 	public String toExternalString() {

org.eclipse.jgit/src/org/eclipse/jgit/lib/ProgressMonitor.java

@@ -53,7 +53,7 @@ public interface ProgressMonitor {
 	 * Advise the monitor of the total number of subtasks.
 	 * <p>
 	 * This should be invoked at most once per progress monitor interface.
-	 * 
+	 *
 	 * @param totalTasks
 	 *            the total number of tasks the caller will need to complete
 	 *            their processing.
@@ -62,7 +62,7 @@ public interface ProgressMonitor {
 
 	/**
 	 * Begin processing a single task.
-	 * 
+	 *
 	 * @param title
 	 *            title to describe the task. Callers should publish these as
 	 *            stable string constants that implementations could match
@@ -79,7 +79,7 @@ public interface ProgressMonitor {
 	 * This is an incremental update; if invoked once per work unit the correct
 	 * value for our argument is <code>1</code>, to indicate a single unit of
 	 * work has been finished by the caller.
-	 * 
+	 *
 	 * @param completed
 	 *            the number of work units completed since the last call.
 	 */
@@ -90,7 +90,7 @@ public interface ProgressMonitor {
 
 	/**
 	 * Check for user task cancellation.
-	 * 
+	 *
 	 * @return true if the user asked the process to stop working.
 	 */
 	boolean isCancelled();

org.eclipse.jgit/src/org/eclipse/jgit/lib/Ref.java

@@ -136,7 +136,7 @@ public class Ref {
 
 	/**
 	 * Create a new ref pairing.
-	 * 
+	 *
 	 * @param st
 	 *            method used to store this ref.
 	 * @param origName
@@ -153,7 +153,7 @@ public class Ref {
 
 	/**
 	 * Create a new ref pairing.
-	 * 
+	 *
 	 * @param st
 	 *            method used to store this ref.
 	 * @param refName
@@ -168,7 +168,7 @@ public class Ref {
 
 	/**
 	 * Create a new ref pairing.
-	 * 
+	 *
 	 * @param st
 	 *            method used to store this ref.
 	 * @param origName
@@ -196,7 +196,7 @@ public class Ref {
 
 	/**
 	 * Create a new ref pairing.
-	 * 
+	 *
 	 * @param st
 	 *            method used to store this ref.
 	 * @param refName
@@ -217,7 +217,7 @@ public class Ref {
 
 	/**
 	 * What this ref is called within the repository.
-	 * 
+	 *
 	 * @return name of this ref.
 	 */
 	public String getName() {
@@ -233,7 +233,7 @@ public class Ref {
 
 	/**
 	 * Cached value of this ref.
-	 * 
+	 *
 	 * @return the value of this ref at the last time we read it.
 	 */
 	public ObjectId getObjectId() {
@@ -242,7 +242,7 @@ public class Ref {
 
 	/**
 	 * Cached value of <code>ref^{}</code> (the ref peeled to commit).
-	 * 
+	 *
 	 * @return if this ref is an annotated tag the id of the commit (or tree or
 	 *         blob) that the annotated tag refers to; null if this ref does not
 	 *         refer to an annotated tag.

org.eclipse.jgit/src/org/eclipse/jgit/lib/RefComparator.java

@@ -66,7 +66,7 @@ public class RefComparator implements Comparator<Ref> {
 
 	/**
 	 * Sorts the collection of refs, returning a new collection.
-	 * 
+	 *
 	 * @param refs
 	 *            collection to be sorted
 	 * @return sorted collection of refs
@@ -76,4 +76,4 @@ public class RefComparator implements Comparator<Ref> {
 		Collections.sort(r, INSTANCE);
 		return r;
 	}
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/lib/RefDatabase.java

@@ -126,7 +126,7 @@ class RefDatabase {
 
 	/**
 	 * Create a command to update, create or delete a ref in this repository.
-	 * 
+	 *
 	 * @param name
 	 *            name of the ref the caller wants to modify.
 	 * @return an update command. The caller must finish populating this command
@@ -172,7 +172,7 @@ class RefDatabase {
 
 	/**
 	 * Writes a symref (e.g. HEAD) to disk
-	 * 
+	 *
 	 * @param name
 	 *            symref name
 	 * @param target
@@ -382,7 +382,7 @@ class RefDatabase {
 				return new Ref(Ref.Storage.LOOSE, origName, target, null);
 			if (!origName.equals(r.getName()))
 				r = new Ref(Ref.Storage.LOOSE_PACKED, origName, r.getName(), r.getObjectId(), r.getPeeledObjectId(), true);
-			return r; 
+			return r;
 		}
 
 		setModified();

org.eclipse.jgit/src/org/eclipse/jgit/lib/RefLogWriter.java

@@ -53,7 +53,7 @@ import java.io.IOException;
 
 /**
  * Utility class to work with reflog files
- * 
+ *
  * @author Dave Watson
  */
 public class RefLogWriter {
@@ -137,7 +137,7 @@ public class RefLogWriter {
 
 	/**
 	 * Writes reflog entry for ref specified by refName
-	 * 
+	 *
 	 * @param repo
 	 *            repository to use
 	 * @param oldCommit

org.eclipse.jgit/src/org/eclipse/jgit/lib/RefRename.java

@@ -172,4 +172,4 @@ public class RefRename {
 	String getToName() {
 		return newToUpdate.getName();
 	}
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/lib/RefUpdate.java

@@ -189,7 +189,7 @@ public class RefUpdate {
 
 	/**
 	 * Get the name of the ref this update will operate on.
-	 * 
+	 *
 	 * @return name of underlying ref.
 	 */
 	public String getName() {
@@ -207,7 +207,7 @@ public class RefUpdate {
 
 	/**
 	 * Get the new value the ref will be (or was) updated to.
-	 * 
+	 *
 	 * @return new value. Null if the caller has not configured it.
 	 */
 	public ObjectId getNewObjectId() {
@@ -216,7 +216,7 @@ public class RefUpdate {
 
 	/**
 	 * Set the new value the ref will update to.
-	 * 
+	 *
 	 * @param id
 	 *            the new value.
 	 */
@@ -247,7 +247,7 @@ public class RefUpdate {
 
 	/**
 	 * Check if this update wants to forcefully change the ref.
-	 * 
+	 *
 	 * @return true if this update should ignore merge tests.
 	 */
 	public boolean isForceUpdate() {
@@ -256,7 +256,7 @@ public class RefUpdate {
 
 	/**
 	 * Set if this update wants to forcefully change the ref.
-	 * 
+	 *
 	 * @param b
 	 *            true if this update should ignore merge tests.
 	 */
@@ -287,7 +287,7 @@ public class RefUpdate {
 
 	/**
 	 * Get the message to include in the reflog.
-	 * 
+	 *
 	 * @return message the caller wants to include in the reflog; null if the
 	 *         update should not be logged.
 	 */
@@ -297,7 +297,7 @@ public class RefUpdate {
 
 	/**
 	 * Set the message to include in the reflog.
-	 * 
+	 *
 	 * @param msg
 	 *            the message to describe this change. It may be null
 	 *            if appendStatus is null in order not to append to the reflog
@@ -331,7 +331,7 @@ public class RefUpdate {
 	 * populated with the value of the ref before the lock is taken, but the old
 	 * value may change if someone else modified the ref between the time we
 	 * last read it and when the ref was locked for update.
-	 * 
+	 *
 	 * @return the value of the ref prior to the update being attempted; null if
 	 *         the updated has not been attempted yet.
 	 */
@@ -343,7 +343,7 @@ public class RefUpdate {
 	 * Get the status of this update.
 	 * <p>
 	 * The same value that was previously returned from an update method.
-	 * 
+	 *
 	 * @return the status of the update.
 	 */
 	public Result getResult() {
@@ -360,7 +360,7 @@ public class RefUpdate {
 	 * <p>
 	 * This is just a convenient helper for setting the force flag, and as such
 	 * the merge test is performed.
-	 * 
+	 *
 	 * @return the result status of the update.
 	 * @throws IOException
 	 *             an unexpected IO error occurred while writing changes.
@@ -376,11 +376,11 @@ public class RefUpdate {
 	 * Merge test will be performed according to {@link #isForceUpdate()}.
 	 * <p>
 	 * This is the same as:
-	 * 
+	 *
 	 * <pre>
 	 * return update(new RevWalk(repository));
 	 * </pre>
-	 * 
+	 *
 	 * @return the result status of the update.
 	 * @throws IOException
 	 *             an unexpected IO error occurred while writing changes.
@@ -393,7 +393,7 @@ public class RefUpdate {
 	 * Gracefully update the ref to the new value.
 	 * <p>
 	 * Merge test will be performed according to {@link #isForceUpdate()}.
-	 * 
+	 *
 	 * @param walk
 	 *            a RevWalk instance this update command can borrow to perform
 	 *            the merge test. The walk will be reset to perform the test.
@@ -415,11 +415,11 @@ public class RefUpdate {
 	 * Delete the ref.
 	 * <p>
 	 * This is the same as:
-	 * 
+	 *
 	 * <pre>
 	 * return delete(new RevWalk(repository));
 	 * </pre>
-	 * 
+	 *
 	 * @return the result status of the delete.
 	 * @throws IOException
 	 */
@@ -429,7 +429,7 @@ public class RefUpdate {
 
 	/**
 	 * Delete the ref.
-	 * 
+	 *
 	 * @param walk
 	 *            a RevWalk instance this delete command can borrow to perform
 	 *            the merge test. The walk will be reset to perform the test.

org.eclipse.jgit/src/org/eclipse/jgit/lib/RefWriter.java

@@ -53,7 +53,7 @@ import java.util.Collection;
 /**
  * Writes out refs to the {@link Constants#INFO_REFS} and
  * {@link Constants#PACKED_REFS} files.
- * 
+ *
  * This class is abstract as the writing of the files must be handled by the
  * caller. This is because it is used by transport classes as well.
  */
@@ -75,8 +75,8 @@ public abstract class RefWriter {
 	 * <p>
 	 * This method rebuilds the contents of the {@link Constants#INFO_REFS} file
 	 * to match the passed list of references.
-	 * 
+	 *
-	 * 
+	 *
 	 * @throws IOException
 	 *             writing is not supported, or attempting to write the file
 	 *             failed, possibly due to permissions or remote disk full, etc.
@@ -114,7 +114,7 @@ public abstract class RefWriter {
 	 * This method rebuilds the contents of the {@link Constants#PACKED_REFS}
 	 * file to match the passed list of references, including only those refs
 	 * that have a storage type of {@link Ref.Storage#PACKED}.
-	 * 
+	 *
 	 * @throws IOException
 	 *             writing is not supported, or attempting to write the file
 	 *             failed, possibly due to permissions or remote disk full, etc.
@@ -159,7 +159,7 @@ public abstract class RefWriter {
 	/**
 	 * Handles actual writing of ref files to the git repository, which may
 	 * differ slightly depending on the destination and transport.
-	 * 
+	 *
 	 * @param file
 	 *            path to ref file.
 	 * @param content

org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java

@@ -111,7 +111,7 @@ public class Repository {
 
 	/**
 	 * Construct a representation of a Git repository.
-	 * 
+	 *
 	 * @param d
 	 *            GIT_DIR (the location of the repository metadata).
 	 * @throws IOException
@@ -251,7 +251,7 @@ public class Repository {
 	/**
 	 * @param id
 	 *            SHA-1 of an object.
-	 * 
+	 *
 	 * @return a {@link ObjectLoader} for accessing the data of the named
 	 *         object, or null if the object does not exist.
 	 * @throws IOException
@@ -271,7 +271,7 @@ public class Repository {
 	 *            temporary working space associated with the calling thread.
 	 * @param id
 	 *            SHA-1 of an object.
-	 * 
+	 *
 	 * @return a {@link ObjectLoader} for accessing the data of the named
 	 *         object, or null if the object does not exist.
 	 * @throws IOException
@@ -488,7 +488,7 @@ public class Repository {
 
 	/**
 	 * Create a command to update, create or delete a ref in this repository.
-	 * 
+	 *
 	 * @param ref
 	 *            name of the ref the caller wants to modify.
 	 * @return an update command. The caller must finish populating this command
@@ -666,7 +666,7 @@ public class Repository {
 								refId = parents[0];
 						} else
 							throw new IncorrectObjectTypeException(refId,  Constants.TYPE_COMMIT);
-						
+
 					}
 				} else {
 					ref = mapObject(refId, null);
@@ -771,7 +771,7 @@ public class Repository {
 
 	/**
 	 * Add a single existing pack to the list of available pack files.
-	 * 
+	 *
 	 * @param pack
 	 *            path of the pack file to open.
 	 * @param idx
@@ -817,7 +817,7 @@ public class Repository {
 			ref = ref.substring(5);
 		return ref;
 	}
-	
+
 	/**
 	 * @return name of current branch.
 	 * @throws IOException
@@ -884,7 +884,7 @@ public class Repository {
 	 * <p>
 	 * If the ref cannot be peeled (as it does not refer to an annotated tag)
 	 * the peeled id stays null, but {@link Ref#isPeeled()} will be true.
-	 * 
+	 *
 	 * @param ref
 	 *            The ref to peel
 	 * @return <code>ref</code> if <code>ref.isPeeled()</code> is true; else a

org.eclipse.jgit/src/org/eclipse/jgit/lib/Tree.java

@@ -605,4 +605,4 @@ public class Tree extends TreeEntry implements Treeish {
 		return r.toString();
 	}
 
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/lib/WindowCache.java

@@ -78,7 +78,7 @@ public class WindowCache extends OffsetCache<ByteWindow, WindowCache.WindowRef>
 	 * The new configuration is applied immediately. If the new limits are
 	 * smaller than what what is currently cached, older entries will be purged
 	 * as soon as possible to allow the cache to meet the new limit.
-	 * 
+	 *
 	 * @param packedGitLimit
 	 *            maximum number of bytes to hold within this instance.
 	 * @param packedGitWindowSize

org.eclipse.jgit/src/org/eclipse/jgit/lib/WindowCursor.java

@@ -59,7 +59,7 @@ public final class WindowCursor {
 
 	/**
 	 * Copy bytes from the window to a caller supplied buffer.
-	 * 
+	 *
 	 * @param pack
 	 *            the file the desired window is stored within.
 	 * @param position
@@ -95,7 +95,7 @@ public final class WindowCursor {
 
 	/**
 	 * Pump bytes into the supplied inflater as input.
-	 * 
+	 *
 	 * @param pack
 	 *            the file the desired window is stored within.
 	 * @param position

org.eclipse.jgit/src/org/eclipse/jgit/lib/WorkDirCheckout.java

@@ -67,14 +67,14 @@ public class WorkDirCheckout {
 	File root;
 
 	GitIndex index;
-	
+
 	private boolean failOnConflict = true;
 
 	Tree merge;
 
-	
+
 	/**
-	 * If <code>true</code>, will scan first to see if it's possible to check out, 
+	 * If <code>true</code>, will scan first to see if it's possible to check out,
 	 * otherwise throw {@link CheckoutConflictException}. If <code>false</code>,
 	 * it will silently deal with the problem.
 	 * @param failOnConflict
@@ -90,7 +90,7 @@ public class WorkDirCheckout {
 		this.index = oldIndex;
 		this.merge = repo.mapTree(newIndex.writeTree());
 	}
-	
+
 	/**
 	 * Create a checkout class for checking out one tree, merging with the index
 	 *
@@ -99,7 +99,7 @@ public class WorkDirCheckout {
 	 * @param index current index
 	 * @param merge tree to check out
 	 */
-	public WorkDirCheckout(Repository repo, File root, 
+	public WorkDirCheckout(Repository repo, File root,
 			GitIndex index, Tree merge) {
 		this.repo = repo;
 		this.root = root;
@@ -120,7 +120,7 @@ public class WorkDirCheckout {
 		this(repo, root, index, merge);
 		this.head = head;
 	}
-	
+
 	/**
 	 * Execute this checkout
 	 *
@@ -136,7 +136,7 @@ public class WorkDirCheckout {
 				throw new CheckoutConflictException(entries);
 			}
 		}
-		
+
 		cleanUpConflicts();
 		if (head == null)
 			checkoutOutIndexNoHead();
@@ -147,7 +147,7 @@ public class WorkDirCheckout {
 		for (String path : removed) {
 			index.remove(root, new File(root, path));
 		}
-		
+
 		for (java.util.Map.Entry<String, ObjectId> entry : updated.entrySet()) {
 			Entry newEntry = index.addEntry(merge.findBlobMember(entry.getKey()));
 			index.checkoutEntry(root, newEntry);
@@ -160,7 +160,7 @@ public class WorkDirCheckout {
 	Tree head = null;
 
 	HashMap<String, ObjectId> updated = new HashMap<String, ObjectId>();
-	
+
 	private void checkoutOutIndexNoHead() throws IOException {
 		new IndexTreeWalker(index, merge, root, new AbstractIndexTreeVisitor() {
 			public void visitEntry(TreeEntry m, Entry i, File f) throws IOException {
@@ -176,7 +176,7 @@ public class WorkDirCheckout {
 					if (i.isModified(root, true))
 						needsCheckout = true;
 				} else needsCheckout = true;
-				
+
 				if (needsCheckout) {
 					Entry newEntry = index.addEntry(m);
 					index.checkoutEntry(root, newEntry);
@@ -205,9 +205,9 @@ public class WorkDirCheckout {
 			if (parentFile.list().length == 0)
 				parentFile.delete();
 			else break;
-			
+
 			parentFile = parentFile.getParentFile();
-		}	
+		}
 	}
 
 	void prescanOneTree() throws IOException {
@@ -227,12 +227,12 @@ public class WorkDirCheckout {
 		}).walk();
 		conflicts.removeAll(removed);
 	}
-	
+
 	private ArrayList<String> listFiles(File file) {
 		ArrayList<String> list = new ArrayList<String>();
 		listFiles(file, list);
 		return list;
-	}	
+	}
 
 	private void listFiles(File dir, ArrayList<String> list) {
 		for (File f : dir.listFiles()) {
@@ -267,24 +267,24 @@ public class WorkDirCheckout {
 				}
 				processEntry(treeEntry, auxEntry, indexEntry);
 			}
-	
+
 			@Override
 			public void finishVisitTree(Tree tree, Tree auxTree, String curDir) throws IOException {
 				if (curDir.length() == 0) return;
-				
+
 				if (auxTree != null) {
 					if (index.getEntry(curDir) != null)
 						removed.add(curDir);
-				} 
+				}
 			}
-			
+
 		}).walk();
-		
+
 		// if there's a conflict, don't list it under
 		// to-be-removed, since that messed up our next
 		// section
 		removed.removeAll(conflicts);
-		
+
 		for (String path : updated.keySet()) {
 			if (index.getEntry(path) == null) {
 				File file = new File(root, path);
@@ -295,8 +295,8 @@ public class WorkDirCheckout {
 				}
 			}
 		}
-		
+
-		
+
 		conflicts.removeAll(removed);
 	}
 
@@ -304,11 +304,11 @@ public class WorkDirCheckout {
 				ObjectId iId = (i == null ? null : i.getObjectId());
 				ObjectId mId = (m == null ? null : m.getId());
 				ObjectId hId = (h == null ? null : h.getId());
-				
+
-				String name = (i != null ? i.getName() : 
+				String name = (i != null ? i.getName() :
 					(h != null ? h.getFullName() :
 						m.getFullName()));
-				
+
 				if (i == null) {
 					/*
 				    I (index)                H        M        Result
@@ -317,7 +317,7 @@ public class WorkDirCheckout {
 			        1 nothing             nothing  exists   use M
 			        2 nothing             exists   nothing  remove path from index
 			        3 nothing             exists   exists   use M */
-					
+
 					if (h == null) {
 						updated.put(name,mId);
 					} else if (m == null) {
@@ -331,12 +331,12 @@ public class WorkDirCheckout {
 			         -----------------------------------------------------
 			        4 yes   N/A   N/A     nothing  nothing  keep index
 			        5 no    N/A   N/A     nothing  nothing  keep index
-			
+
 			        6 yes   N/A   yes     nothing  exists   keep index
 			        7 no    N/A   yes     nothing  exists   keep index
 			        8 yes   N/A   no      nothing  exists   fail
 			        9 no    N/A   no      nothing  exists   fail       */
-					
+
 					if (m == null || mId.equals(iId)) {
 						if (hasParentBlob(merge, name)) {
 							if (i.isModified(root, true)) {
@@ -355,7 +355,7 @@ public class WorkDirCheckout {
 			        12 yes   no    N/A     exists   nothing  fail
 			        13 no    no    N/A     exists   nothing  fail
 					 */
-			
+
 					if (hId.equals(iId)) {
 						if (i.isModified(root, true)) {
 							conflicts.add(name);
@@ -374,14 +374,14 @@ public class WorkDirCheckout {
 							conflicts.add(name);
 						else updated.put(name, mId);
 					}
-				} 
+				}
 			}
 
 	private boolean hasParentBlob(Tree t, String name) throws IOException {
 		if (name.indexOf("/") == -1) return false;
-		
+
 		String parent = name.substring(0, name.lastIndexOf("/"));
-		if (t.findBlobMember(parent) != null) 
+		if (t.findBlobMember(parent) != null)
 			return true;
 		return hasParentBlob(t, parent);
 	}

org.eclipse.jgit/src/org/eclipse/jgit/revplot/AbstractPlotRenderer.java

@@ -70,7 +70,7 @@ import org.eclipse.jgit.revwalk.RevFlag;
  * starts at (upper left corner is) 0,0. If this is not true (like say in SWT)
  * the implementation must perform the cell offset computations within the
  * various draw methods.
- * 
+ *
  * @param <TLane>
  *            type of lane being used by the application.
  * @param <TColor>
@@ -85,7 +85,7 @@ public abstract class AbstractPlotRenderer<TLane extends PlotLane, TColor> {
 
 	/**
 	 * Paint one commit using the underlying graphics library.
-	 * 
+	 *
 	 * @param commit
 	 *            the commit to render in this cell. Must not be null.
 	 * @param h
@@ -185,7 +185,7 @@ public abstract class AbstractPlotRenderer<TLane extends PlotLane, TColor> {
 	 * If a null lane is supplied the return value must still be acceptable to a
 	 * drawing method. Usually this means the implementation should return a
 	 * default color.
-	 * 
+	 *
 	 * @param myLane
 	 *            the current lane. May be null.
 	 * @return graphics specific color reference. Must be a valid color.
@@ -194,7 +194,7 @@ public abstract class AbstractPlotRenderer<TLane extends PlotLane, TColor> {
 
 	/**
 	 * Draw a single line within this cell.
-	 * 
+	 *
 	 * @param color
 	 *            the color to use while drawing the line.
 	 * @param x1
@@ -216,7 +216,7 @@ public abstract class AbstractPlotRenderer<TLane extends PlotLane, TColor> {
 	 * <p>
 	 * Usually the commit dot is a filled oval in blue, then a drawn oval in
 	 * black, using the same coordinates for both operations.
-	 * 
+	 *
 	 * @param x
 	 *            upper left of the oval's bounding box.
 	 * @param y
@@ -232,7 +232,7 @@ public abstract class AbstractPlotRenderer<TLane extends PlotLane, TColor> {
 	 * Draw a single boundary commit (aka uninteresting commit) dot.
 	 * <p>
 	 * Usually a boundary commit dot is a light gray oval with a white center.
-	 * 
+	 *
 	 * @param x
 	 *            upper left of the oval's bounding box.
 	 * @param y
@@ -249,7 +249,7 @@ public abstract class AbstractPlotRenderer<TLane extends PlotLane, TColor> {
 	 * <p>
 	 * The font and colors used to render the text are left up to the
 	 * implementation.
-	 * 
+	 *
 	 * @param msg
 	 *            the text to draw. Does not contain LFs.
 	 * @param x

org.eclipse.jgit/src/org/eclipse/jgit/revplot/PlotCommit.java

@@ -49,7 +49,7 @@ import org.eclipse.jgit.lib.Ref;
 
 /**
  * A commit reference to a commit in the DAG.
- * 
+ *
  * @param <L>
  *            type of lane being used by the plotter.
  * @see PlotCommitList
@@ -69,7 +69,7 @@ public class PlotCommit<L extends PlotLane> extends RevCommit {
 
 	/**
 	 * Create a new commit.
-	 * 
+	 *
 	 * @param id
 	 *            the identity of this commit.
 	 * @param tags
@@ -112,7 +112,7 @@ public class PlotCommit<L extends PlotLane> extends RevCommit {
 
 	/**
 	 * Get the number of child commits listed in this commit.
-	 * 
+	 *
 	 * @return number of children; always a positive value but can be 0.
 	 */
 	public final int getChildCount() {
@@ -121,7 +121,7 @@ public class PlotCommit<L extends PlotLane> extends RevCommit {
 
 	/**
 	 * Get the nth child from this commit's child list.
-	 * 
+	 *
 	 * @param nth
 	 *            child index to obtain. Must be in the range 0 through
 	 *            {@link #getChildCount()}-1.
@@ -135,7 +135,7 @@ public class PlotCommit<L extends PlotLane> extends RevCommit {
 
 	/**
 	 * Determine if the given commit is a child (descendant) of this commit.
-	 * 
+	 *
 	 * @param c
 	 *            the commit to test.
 	 * @return true if the given commit built on top of this commit.
@@ -149,7 +149,7 @@ public class PlotCommit<L extends PlotLane> extends RevCommit {
 
 	/**
 	 * Obtain the lane this commit has been plotted into.
-	 * 
+	 *
 	 * @return the assigned lane for this commit.
 	 */
 	public final L getLane() {

org.eclipse.jgit/src/org/eclipse/jgit/revplot/PlotCommitList.java

@@ -58,7 +58,7 @@ import org.eclipse.jgit.revwalk.RevWalk;
  * <p>
  * The source of the list must be a {@link PlotWalk} and {@link #fillTo(int)}
  * must be used to populate the list.
- * 
+ *
  * @param <L>
  *            type of lane used by the application.
  */
@@ -98,7 +98,7 @@ public class PlotCommitList<L extends PlotLane> extends
 	 * <p>
 	 * This method modifies the passed collection by adding the lanes in any
 	 * order.
-	 * 
+	 *
 	 * @param currCommit
 	 *            the commit the caller needs to get the lanes from.
 	 * @param result
@@ -195,7 +195,7 @@ public class PlotCommitList<L extends PlotLane> extends
 	/**
 	 * Return colors and other reusable information to the plotter when a lane
 	 * is no longer needed.
-	 * 
+	 *
 	 * @param lane
 	 */
 	protected void recycleLane(final L lane) {

org.eclipse.jgit/src/org/eclipse/jgit/revplot/PlotLane.java

@@ -55,7 +55,7 @@ public class PlotLane {
 
 	/**
 	 * Logical location of this lane within the graphing plane.
-	 * 
+	 *
 	 * @return location of this lane, 0 through the maximum number of lanes.
 	 */
 	public int getPosition() {

org.eclipse.jgit/src/org/eclipse/jgit/revplot/PlotWalk.java

@@ -73,7 +73,7 @@ public class PlotWalk extends RevWalk {
 
 	/**
 	 * Create a new revision walker for a given repository.
-	 * 
+	 *
 	 * @param repo
 	 *            the repository the walker will obtain data from.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/AbstractRevQueue.java

@@ -55,7 +55,7 @@ abstract class AbstractRevQueue extends Generator {
 	 * This method always adds the commit, even if it is already in the queue or
 	 * previously was in the queue but has already been removed. To control
 	 * queue admission use {@link #add(RevCommit, RevFlag)}.
-	 * 
+	 *
 	 * @param c
 	 *            commit to add.
 	 */
@@ -68,7 +68,7 @@ abstract class AbstractRevQueue extends Generator {
 	 * flag; if it does not already have the flag than the commit is added to
 	 * the queue and the flag is set. This later will prevent the commit from
 	 * being added twice.
-	 * 
+	 *
 	 * @param c
 	 *            commit to add.
 	 * @param queueControl
@@ -88,7 +88,7 @@ abstract class AbstractRevQueue extends Generator {
 	 * flag; if it does not already have the flag than the commit is added to
 	 * the queue and the flag is set. This later will prevent the commit from
 	 * being added twice.
-	 * 
+	 *
 	 * @param c
 	 *            commit whose parents should be added.
 	 * @param queueControl
@@ -104,7 +104,7 @@ abstract class AbstractRevQueue extends Generator {
 
 	/**
 	 * Remove the first commit from the queue.
-	 * 
+	 *
 	 * @return the first commit of this queue.
 	 */
 	public abstract RevCommit next();

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/BlockRevQueue.java

@@ -79,7 +79,7 @@ abstract class BlockRevQueue extends AbstractRevQueue {
 	 * <p>
 	 * Free lists are not thread-safe. Applications must ensure that all queues
 	 * sharing the same free list are doing so from only a single thread.
-	 * 
+	 *
 	 * @param q
 	 *            the other queue we will steal entries from.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/DateRevQueue.java

@@ -98,7 +98,7 @@ public class DateRevQueue extends AbstractRevQueue {
 
 	/**
 	 * Peek at the next commit, without removing it.
-	 * 
+	 *
 	 * @return the next available commit; null if there are no commits left.
 	 */
 	public RevCommit peek() {

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/FIFORevQueue.java

@@ -82,7 +82,7 @@ public class FIFORevQueue extends BlockRevQueue {
 
 	/**
 	 * Insert the commit pointer at the front of the queue.
-	 * 
+	 *
 	 * @param c
 	 *            the commit to insert into the queue.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/Generator.java

@@ -55,7 +55,7 @@ import org.eclipse.jgit.errors.MissingObjectException;
  * Conceptually a Generator is an iterator or a queue, it returns commits until
  * there are no more relevant. Generators may be piped/stacked together to
  * create a more complex set of operations.
- * 
+ *
  * @see PendingGenerator
  * @see StartGenerator
  */
@@ -77,7 +77,7 @@ abstract class Generator {
 
 	/**
 	 * Connect the supplied queue to this generator's own free list (if any).
-	 * 
+	 *
 	 * @param q
 	 *            another FIFO queue that wants to share our queue's free list.
 	 */
@@ -87,7 +87,7 @@ abstract class Generator {
 
 	/**
 	 * Obtain flags describing the output behavior of this generator.
-	 * 
+	 *
 	 * @return one or more of the constants declared in this class, describing
 	 *         how this generator produces its results.
 	 */
@@ -95,7 +95,7 @@ abstract class Generator {
 
 	/**
 	 * Return the next commit to the application, or the next generator.
-	 * 
+	 *
 	 * @return next available commit; null if no more are to be returned.
 	 * @throws MissingObjectException
 	 * @throws IncorrectObjectTypeException

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/ObjectWalk.java

@@ -92,7 +92,7 @@ public class ObjectWalk extends RevWalk {
 
 	/**
 	 * Create a new revision and object walker for a given repository.
-	 * 
+	 *
 	 * @param repo
 	 *            the repository the walker will obtain data from.
 	 */
@@ -118,7 +118,7 @@ public class ObjectWalk extends RevWalk {
 	 * This method will automatically call {@link RevWalk#markStart(RevCommit)}
 	 * if passed RevCommit instance, or a RevTag that directly (or indirectly)
 	 * references a RevCommit.
-	 * 
+	 *
 	 * @param o
 	 *            the object to start traversing from. The object passed must be
 	 *            from this same revision walker.
@@ -169,7 +169,7 @@ public class ObjectWalk extends RevWalk {
 	 * This method will automatically call {@link RevWalk#markStart(RevCommit)}
 	 * if passed RevCommit instance, or a RevTag that directly (or indirectly)
 	 * references a RevCommit.
-	 * 
+	 *
 	 * @param o
 	 *            the object to start traversing from. The object passed must be
 	 * @throws MissingObjectException
@@ -229,7 +229,7 @@ public class ObjectWalk extends RevWalk {
 
 	/**
 	 * Pop the next most recent object.
-	 * 
+	 *
 	 * @return next most recent object; null if traversal is over.
 	 * @throws MissingObjectException
 	 *             one or or more of the next objects are not available from the
@@ -323,7 +323,7 @@ public class ObjectWalk extends RevWalk {
 	 * This method returns successfully if everything is connected; it throws an
 	 * exception if there is a connectivity problem. The exception message
 	 * provides some detail about the connectivity failure.
-	 * 
+	 *
 	 * @throws MissingObjectException
 	 *             one or or more of the next objects are not available from the
 	 *             object database, but were thought to be candidates for
@@ -357,7 +357,7 @@ public class ObjectWalk extends RevWalk {
 	 * and final output generation. Applications should try to avoid calling it,
 	 * and if invoked do so only once per interesting entry, where the name is
 	 * absolutely required for correct function.
-	 * 
+	 *
 	 * @return complete path of the current entry, from the root of the
 	 *         repository. If the current entry is in a subtree there will be at
 	 *         least one '/' in the returned string. Null if the current entry

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevBlob.java

@@ -52,7 +52,7 @@ import org.eclipse.jgit.lib.Constants;
 public class RevBlob extends RevObject {
 	/**
 	 * Create a new blob reference.
-	 * 
+	 *
 	 * @param id
 	 *            object name for the blob.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevCommit.java

@@ -75,7 +75,7 @@ public class RevCommit extends RevObject {
 
 	/**
 	 * Create a new commit reference.
-	 * 
+	 *
 	 * @param id
 	 *            object name for the commit.
 	 */
@@ -149,7 +149,7 @@ public class RevCommit extends RevObject {
 			buffer = raw;
 		flags |= PARSED;
 	}
-	
+
 	@Override
 	public final int getType() {
 		return Constants.OBJ_COMMIT;
@@ -187,7 +187,7 @@ public class RevCommit extends RevObject {
 	 * an unparsed commit or a commit with no parents is discovered. This
 	 * permits applications to force a flag through the history chain when
 	 * necessary.
-	 * 
+	 *
 	 * @param flag
 	 *            the single flag value to carry back onto parents.
 	 */
@@ -199,7 +199,7 @@ public class RevCommit extends RevObject {
 
 	/**
 	 * Time from the "committer " line of the buffer.
-	 * 
+	 *
 	 * @return time, expressed as seconds since the epoch.
 	 */
 	public final int getCommitTime() {
@@ -208,7 +208,7 @@ public class RevCommit extends RevObject {
 
 	/**
 	 * Parse this commit buffer for display.
-	 * 
+	 *
 	 * @param walk
 	 *            revision walker owning this reference.
 	 * @return parsed commit.
@@ -219,7 +219,7 @@ public class RevCommit extends RevObject {
 
 	/**
 	 * Get a reference to this commit's tree.
-	 * 
+	 *
 	 * @return tree of this commit.
 	 */
 	public final RevTree getTree() {
@@ -228,7 +228,7 @@ public class RevCommit extends RevObject {
 
 	/**
 	 * Get the number of parent commits listed in this commit.
-	 * 
+	 *
 	 * @return number of parents; always a positive value but can be 0.
 	 */
 	public final int getParentCount() {
@@ -237,7 +237,7 @@ public class RevCommit extends RevObject {
 
 	/**
 	 * Get the nth parent from this commit's parent list.
-	 * 
+	 *
 	 * @param nth
 	 *            parent index to obtain. Must be in the range 0 through
 	 *            {@link #getParentCount()}-1.
@@ -256,7 +256,7 @@ public class RevCommit extends RevObject {
 	 * this commit's parent list. Applications relying on this list should be
 	 * very careful to ensure they do not modify its contents during their use
 	 * of it.
-	 * 
+	 *
 	 * @return the array of parents.
 	 */
 	public final RevCommit[] getParents() {
@@ -270,7 +270,7 @@ public class RevCommit extends RevObject {
 	 * this commit's message buffer within a RevFilter. Applications relying on
 	 * this buffer should be very careful to ensure they do not modify its
 	 * contents during their use of it.
-	 * 
+	 *
 	 * @return the raw unparsed commit body. This is <b>NOT A COPY</b>.
 	 *         Altering the contents of this buffer may alter the walker's
 	 *         knowledge of this commit, and the results it produces.
@@ -293,7 +293,7 @@ public class RevCommit extends RevObject {
 	 * RevFilter implementations should try to use {@link RawParseUtils} to scan
 	 * the {@link #getRawBuffer()} instead, as this will allow faster evaluation
 	 * of commits.
-	 * 
+	 *
 	 * @return identity of the author (name, email) and the time the commit was
 	 *         made by the author; null if no author line was found.
 	 */
@@ -319,7 +319,7 @@ public class RevCommit extends RevObject {
 	 * RevFilter implementations should try to use {@link RawParseUtils} to scan
 	 * the {@link #getRawBuffer()} instead, as this will allow faster evaluation
 	 * of commits.
-	 * 
+	 *
 	 * @return identity of the committer (name, email) and the time the commit
 	 *         was made by the committer; null if no committer line was found.
 	 */
@@ -338,7 +338,7 @@ public class RevCommit extends RevObject {
 	 * after taking the commit's character set into account and decoding the
 	 * buffer using that character set. This method is a fairly expensive
 	 * operation and produces a new string on each invocation.
-	 * 
+	 *
 	 * @return decoded commit message as a string. Never null.
 	 */
 	public final String getFullMessage() {
@@ -360,7 +360,7 @@ public class RevCommit extends RevObject {
 	 * after taking the commit's character set into account and decoding the
 	 * buffer using that character set. This method is a fairly expensive
 	 * operation and produces a new string on each invocation.
-	 * 
+	 *
 	 * @return decoded commit message as a string. Never null. The returned
 	 *         string does not contain any LFs, even if the first paragraph
 	 *         spanned multiple lines. Embedded LFs are converted to spaces.

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevCommitList.java

@@ -51,7 +51,7 @@ import org.eclipse.jgit.revwalk.filter.RevFilter;
 
 /**
  * An ordered list of {@link RevCommit} subclasses.
- * 
+ *
  * @param <E>
  *            type of subclass of RevCommit the list is storing.
  */
@@ -69,7 +69,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 	 * <p>
 	 * Same as <code>applyFlag(matching, flag, 0, size())</code>, but without
 	 * the incremental behavior.
-	 * 
+	 *
 	 * @param matching
 	 *            the filter to test commits with. If the filter includes a
 	 *            commit it will have the flag set; if the filter does not
@@ -102,7 +102,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 	 * This version allows incremental testing and application, such as from a
 	 * background thread that needs to periodically halt processing and send
 	 * updates to the UI.
-	 * 
+	 *
 	 * @param matching
 	 *            the filter to test commits with. If the filter includes a
 	 *            commit it will have the flag set; if the filter does not
@@ -159,7 +159,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 	 * <p>
 	 * Same as <code>clearFlag(flag, 0, size())</code>, but without the
 	 * incremental behavior.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to remove. Applications are responsible for
 	 *            allocating this flag from the source RevWalk.
@@ -173,7 +173,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 	 * <p>
 	 * This method is actually implemented in terms of:
 	 * <code>applyFlag(RevFilter.NONE, flag, rangeBegin, rangeEnd)</code>.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to remove. Applications are responsible for
 	 *            allocating this flag from the source RevWalk.
@@ -197,7 +197,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 
 	/**
 	 * Find the next commit that has the given flag set.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to test commits against.
 	 * @param begin
@@ -227,7 +227,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 
 	/**
 	 * Find the next commit that has the given flag set.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to test commits against.
 	 * @param begin
@@ -259,7 +259,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 
 	/**
 	 * Set the revision walker this list populates itself from.
-	 * 
+	 *
 	 * @param w
 	 *            the walker to populate from.
 	 * @see #fillTo(int)
@@ -270,7 +270,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 
 	/**
 	 * Is this list still pending more items?
-	 * 
+	 *
 	 * @return true if {@link #fillTo(int)} might be able to extend the list
 	 *         size when called.
 	 */
@@ -286,7 +286,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 	 * fewer total commits available from the walk then the method will return
 	 * early. Callers can test the final size of the list by {@link #size()} to
 	 * determine if the high water mark specified was met.
-	 * 
+	 *
 	 * @param highMark
 	 *            number of commits the caller wants this list to contain when
 	 *            the fill operation is complete.
@@ -347,7 +347,7 @@ public class RevCommitList<E extends RevCommit> extends RevObjectList<E> {
 	 * Optional callback invoked when commits enter the list by fillTo.
 	 * <p>
 	 * This method is only called during {@link #fillTo(int)}.
-	 * 
+	 *
 	 * @param index
 	 *            the list position this object will appear at.
 	 * @param e

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevFlag.java

@@ -76,7 +76,7 @@ public class RevFlag {
 
 	/**
 	 * Get the revision walk instance this flag was created from.
-	 * 
+	 *
 	 * @return the walker this flag was allocated out of, and belongs to.
 	 */
 	public RevWalk getRevWalk() {

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevFlagSet.java

@@ -51,7 +51,7 @@ import java.util.List;
 
 /**
  * Multiple application level mark bits for {@link RevObject}s.
- * 
+ *
  * @see RevFlag
  */
 public class RevFlagSet extends AbstractSet<RevFlag> {
@@ -66,7 +66,7 @@ public class RevFlagSet extends AbstractSet<RevFlag> {
 
 	/**
 	 * Create a set of flags, copied from an existing set.
-	 * 
+	 *
 	 * @param s
 	 *            the set to copy flags from.
 	 */
@@ -77,7 +77,7 @@ public class RevFlagSet extends AbstractSet<RevFlag> {
 
 	/**
 	 * Create a set of flags, copied from an existing collection.
-	 * 
+	 *
 	 * @param s
 	 *            the collection to copy flags from.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevObject.java

@@ -89,14 +89,14 @@ public abstract class RevObject extends ObjectId {
 
 	/**
 	 * Get Git object type. See {@link Constants}.
-	 * 
+	 *
 	 * @return object type
 	 */
 	public abstract int getType();
 
 	/**
 	 * Get the name of this object.
-	 * 
+	 *
 	 * @return unique hash of this object.
 	 */
 	public final ObjectId getId() {
@@ -115,7 +115,7 @@ public abstract class RevObject extends ObjectId {
 
 	/**
 	 * Test to see if the flag has been set on this object.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to test.
 	 * @return true if the flag has been added to this object; false if not.
@@ -126,7 +126,7 @@ public abstract class RevObject extends ObjectId {
 
 	/**
 	 * Test to see if any flag in the set has been set on this object.
-	 * 
+	 *
 	 * @param set
 	 *            the flags to test.
 	 * @return true if any flag in the set has been added to this object; false
@@ -138,7 +138,7 @@ public abstract class RevObject extends ObjectId {
 
 	/**
 	 * Test to see if all flags in the set have been set on this object.
-	 * 
+	 *
 	 * @param set
 	 *            the flags to test.
 	 * @return true if all flags of the set have been added to this object;
@@ -152,7 +152,7 @@ public abstract class RevObject extends ObjectId {
 	 * Add a flag to this object.
 	 * <p>
 	 * If the flag is already set on this object then the method has no effect.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to mark on this object, for later testing.
 	 */
@@ -162,7 +162,7 @@ public abstract class RevObject extends ObjectId {
 
 	/**
 	 * Add a set of flags to this object.
-	 * 
+	 *
 	 * @param set
 	 *            the set of flags to mark on this object, for later testing.
 	 */
@@ -174,7 +174,7 @@ public abstract class RevObject extends ObjectId {
 	 * Remove a flag from this object.
 	 * <p>
 	 * If the flag is not set on this object then the method has no effect.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to remove from this object.
 	 */
@@ -184,7 +184,7 @@ public abstract class RevObject extends ObjectId {
 
 	/**
 	 * Remove a set of flags from this object.
-	 * 
+	 *
 	 * @param set
 	 *            the flag to remove from this object.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevObjectList.java

@@ -49,7 +49,7 @@ import java.util.AbstractList;
 
 /**
  * An ordered list of {@link RevObject} subclasses.
- * 
+ *
  * @param <E>
  *            type of subclass of RevObject the list is storing.
  */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevTag.java

@@ -68,7 +68,7 @@ public class RevTag extends RevObject {
 
 	/**
 	 * Create a new tag reference.
-	 * 
+	 *
 	 * @param id
 	 *            object name for the tag.
 	 */
@@ -188,7 +188,7 @@ public class RevTag extends RevObject {
 
 	/**
 	 * Parse this tag buffer for display.
-	 * 
+	 *
 	 * @param walk
 	 *            revision walker owning this reference.
 	 * @return parsed tag.
@@ -199,7 +199,7 @@ public class RevTag extends RevObject {
 
 	/**
 	 * Get a reference to the object this tag was placed on.
-	 * 
+	 *
 	 * @return object this tag refers to.
 	 */
 	public final RevObject getObject() {
@@ -208,7 +208,7 @@ public class RevTag extends RevObject {
 
 	/**
 	 * Get the name of this tag, from the tag header.
-	 * 
+	 *
 	 * @return name of the tag, according to the tag header.
 	 */
 	public final String getTagName() {

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevTree.java

@@ -52,7 +52,7 @@ import org.eclipse.jgit.lib.Constants;
 public class RevTree extends RevObject {
 	/**
 	 * Create a new tree reference.
-	 * 
+	 *
 	 * @param id
 	 *            object name for the tree.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RevWalk.java

@@ -128,7 +128,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * mark the commit REWRITE. Later we can rewrite the parents of a REWRITE
 	 * child to remove chains of REWRITE commits before we produce the child to
 	 * the application.
-	 * 
+	 *
 	 * @see RewriteGenerator
 	 */
 	static final int REWRITE = 1 << 3;
@@ -185,7 +185,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Create a new revision walker for a given repository.
-	 * 
+	 *
 	 * @param repo
 	 *            the repository the walker will obtain data from.
 	 */
@@ -205,7 +205,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Get the repository this walker loads objects from.
-	 * 
+	 *
 	 * @return the repository this walker was created to read.
 	 */
 	public Repository getRepository() {
@@ -224,7 +224,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * handling may be more difficult for the application to explain why a
 	 * RevCommit is not actually a commit. The object pool of this walker would
 	 * also be 'poisoned' by the non-commit RevCommit.
-	 * 
+	 *
 	 * @param c
 	 *            the commit to start traversing from. The commit passed must be
 	 *            from this same revision walker.
@@ -254,7 +254,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Mark commits to start graph traversal from.
-	 * 
+	 *
 	 * @param list
 	 *            commits to start traversing from. The commits passed must be
 	 *            from this same revision walker.
@@ -294,7 +294,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * handling may be more difficult for the application to explain why a
 	 * RevCommit is not actually a commit. The object pool of this walker would
 	 * also be 'poisoned' by the non-commit RevCommit.
-	 * 
+	 *
 	 * @param c
 	 *            the commit to start traversing from. The commit passed must be
 	 *            from this same revision walker.
@@ -330,7 +330,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * commits, and then executes a walk until an answer can be obtained.
 	 * Currently allocated RevFlags that have been added to RevCommit instances
 	 * will be retained through the reset.
-	 * 
+	 *
 	 * @param base
 	 *            commit the caller thinks is reachable from <code>tip</code>.
 	 * @param tip
@@ -370,7 +370,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Pop the next most recent commit.
-	 * 
+	 *
 	 * @return next most recent commit; null if traversal is over.
 	 * @throws MissingObjectException
 	 *             one or or more of the next commit's parents are not available
@@ -389,7 +389,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Obtain the sort types applied to the commits returned.
-	 * 
+	 *
 	 * @return the sorting strategies employed. At least one strategy is always
 	 *         used, but that strategy may be {@link RevSort#NONE}.
 	 */
@@ -413,7 +413,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * Disables all sorting strategies, then enables only the single strategy
 	 * supplied by the caller.
-	 * 
+	 *
 	 * @param s
 	 *            a sorting strategy to enable.
 	 */
@@ -430,7 +430,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * may take precedence over others. As an example, {@link RevSort#TOPO} must
 	 * take precedence over {@link RevSort#COMMIT_TIME_DESC}, otherwise it
 	 * cannot enforce its ordering.
-	 * 
+	 *
 	 * @param s
 	 *            a sorting strategy to enable or disable.
 	 * @param use
@@ -452,7 +452,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Get the currently configured commit filter.
-	 * 
+	 *
 	 * @return the current filter. Never null as a filter is always needed.
 	 */
 	public RevFilter getRevFilter() {
@@ -472,7 +472,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * unless the filter implementation specifically states it is (and always
 	 * will be) thread-safe. Callers may use {@link RevFilter#clone()} to create
 	 * a unique filter tree for this RevWalk instance.
-	 * 
+	 *
 	 * @param newFilter
 	 *            the new filter. If null the special {@link RevFilter#ALL}
 	 *            filter will be used instead, as it matches every commit.
@@ -486,7 +486,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Get the tree filter used to simplify commits by modified paths.
-	 * 
+	 *
 	 * @return the current filter. Never null as a filter is always needed. If
 	 *         no filter is being applied {@link TreeFilter#ALL} is returned.
 	 */
@@ -507,7 +507,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * Usually callers should be inserting a filter graph including
 	 * {@link TreeFilter#ANY_DIFF} along with one or more
 	 * {@link org.eclipse.jgit.treewalk.filter.PathFilter} instances.
-	 * 
+	 *
 	 * @param newFilter
 	 *            new filter. If null the special {@link TreeFilter#ALL} filter
 	 *            will be used instead, as it matches everything.
@@ -568,7 +568,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * The tree may or may not exist in the repository. It is impossible to tell
 	 * from this method's return value.
-	 * 
+	 *
 	 * @param id
 	 *            name of the tree object.
 	 * @return reference to the tree object. Never null.
@@ -587,7 +587,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * The commit may or may not exist in the repository. It is impossible to
 	 * tell from this method's return value.
-	 * 
+	 *
 	 * @param id
 	 *            name of the commit object.
 	 * @return reference to the commit object. Never null.
@@ -606,7 +606,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * The object may or may not exist in the repository. It is impossible to
 	 * tell from this method's return value.
-	 * 
+	 *
 	 * @param id
 	 *            name of the object.
 	 * @param type
@@ -643,7 +643,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * Unlike {@link #lookupCommit(AnyObjectId)} this method only returns
 	 * successfully if the commit object exists, is verified to be a commit, and
 	 * was parsed without error.
-	 * 
+	 *
 	 * @param id
 	 *            name of the commit object.
 	 * @return reference to the commit object. Never null.
@@ -713,7 +713,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * without error. Parsing an object can be expensive as the type must be
 	 * determined. For blobs this may mean the blob content was unpacked
 	 * unnecessarily, and thrown away.
-	 * 
+	 *
 	 * @param id
 	 *            name of the object.
 	 * @return reference to the object. Never null.
@@ -768,7 +768,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * This method only returns successfully if the object exists and was parsed
 	 * without error.
-	 * 
+	 *
 	 * @param obj
 	 *            the object the caller needs to be parsed.
 	 * @throws MissingObjectException
@@ -806,7 +806,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * Applications are only assured to be able to create 24 unique flags on any
 	 * given revision walker instance. Any flags beyond 24 are offered only if
 	 * the implementation has extra free space within its internal storage.
-	 * 
+	 *
 	 * @param name
 	 *            description of the flag, primarily useful for debugging.
 	 * @return newly constructed flag instance.
@@ -832,7 +832,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * A carried flag is copied from the child commit onto its parents when the
 	 * child commit is popped from the lowest level of walk's internal graph.
-	 * 
+	 *
 	 * @param flag
 	 *            the flag to carry onto parents, if set on a descendant.
 	 */
@@ -849,7 +849,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * A carried flag is copied from the child commit onto its parents when the
 	 * child commit is popped from the lowest level of walk's internal graph.
-	 * 
+	 *
 	 * @param set
 	 *            the flags to carry onto parents, if set on a descendant.
 	 */
@@ -867,7 +867,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * If the flag was previously being carried, the carrying request is
 	 * removed. Disposing of a carried flag while a traversal is in progress has
 	 * an undefined behavior.
-	 * 
+	 *
 	 * @param flag
 	 *            the to recycle.
 	 */
@@ -909,7 +909,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * Unlike {@link #dispose()} previously acquired RevObject (and RevCommit)
 	 * instances are not invalidated. RevFlag instances are not invalidated, but
 	 * are removed from all RevObjects.
-	 * 
+	 *
 	 * @param retainFlags
 	 *            application flags that should <b>not</b> be cleared from
 	 *            existing commit objects.
@@ -924,7 +924,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * Unlike {@link #dispose()} previously acquired RevObject (and RevCommit)
 	 * instances are not invalidated. RevFlag instances are not invalidated, but
 	 * are removed from all RevObjects.
-	 * 
+	 *
 	 * @param retainFlags
 	 *            application flags that should <b>not</b> be cleared from
 	 *            existing commit objects.
@@ -942,7 +942,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * Unlike {@link #dispose()} previously acquired RevObject (and RevCommit)
 	 * instances are not invalidated. RevFlag instances are not invalidated, but
 	 * are removed from all RevObjects.
-	 * 
+	 *
 	 * @param retainFlags
 	 *            application flags that should <b>not</b> be cleared from
 	 *            existing commit objects.
@@ -1012,7 +1012,7 @@ public class RevWalk implements Iterable<RevCommit> {
 	 * <p>
 	 * If a checked exception is thrown during the walk (see {@link #next()})
 	 * it is rethrown from the Iterator as a {@link RevWalkException}.
-	 * 
+	 *
 	 * @return an iterator over this walker's commits.
 	 * @see RevWalkException
 	 */
@@ -1068,7 +1068,7 @@ public class RevWalk implements Iterable<RevCommit> {
 
 	/**
 	 * Construct a new unparsed commit for the given object.
-	 * 
+	 *
 	 * @param id
 	 *            the object this walker requires a commit reference for.
 	 * @return a new unparsed reference for the object.

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RewriteGenerator.java

@@ -65,7 +65,7 @@ import org.eclipse.jgit.errors.MissingObjectException;
  * that makes the DAG dense. Not fully buffering the commits first would cause
  * this loop to abort early, due to commits not being parsed and colored
  * correctly.
- * 
+ *
  * @see RewriteTreeFilter
  */
 class RewriteGenerator extends Generator {

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/RewriteTreeFilter.java

@@ -64,7 +64,7 @@ import org.eclipse.jgit.treewalk.filter.TreeFilter;
  * the commit is colored with {@link RevWalk#REWRITE}, allowing a later pass
  * implemented by {@link RewriteGenerator} to remove those colored commits from
  * the DAG.
- * 
+ *
  * @see RewriteGenerator
  */
 class RewriteTreeFilter extends RevFilter {

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/TopoSortGenerator.java

@@ -62,7 +62,7 @@ class TopoSortGenerator extends Generator {
 	 * When the constructor completes the supplied generator will have no
 	 * commits remaining, as all of the commits will be held inside of this
 	 * generator's internal buffer.
-	 * 
+	 *
 	 * @param s
 	 *            generator to pull all commits out of, and into this buffer.
 	 * @throws MissingObjectException

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/filter/CommitTimeRevFilter.java

@@ -57,7 +57,7 @@ import org.eclipse.jgit.revwalk.RevWalk;
 public abstract class CommitTimeRevFilter extends RevFilter {
 	/**
 	 * Create a new filter to select commits before a given date/time.
-	 * 
+	 *
 	 * @param ts
 	 *            the point in time to cut on.
 	 * @return a new filter to select commits on or before <code>ts</code>.
@@ -68,7 +68,7 @@ public abstract class CommitTimeRevFilter extends RevFilter {
 
 	/**
 	 * Create a new filter to select commits after a given date/time.
-	 * 
+	 *
 	 * @param ts
 	 *            the point in time to cut on.
 	 * @return a new filter to select commits on or after <code>ts</code>.

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/filter/OrRevFilter.java

@@ -63,7 +63,7 @@ import org.eclipse.jgit.revwalk.RevWalk;
 public abstract class OrRevFilter extends RevFilter {
 	/**
 	 * Create a filter with two filters, one of which must match.
-	 * 
+	 *
 	 * @param a
 	 *            first filter to test.
 	 * @param b
@@ -78,7 +78,7 @@ public abstract class OrRevFilter extends RevFilter {
 
 	/**
 	 * Create a filter around many filters, one of which must match.
-	 * 
+	 *
 	 * @param list
 	 *            list of filters to match against. Must contain at least 2
 	 *            filters.
@@ -96,7 +96,7 @@ public abstract class OrRevFilter extends RevFilter {
 
 	/**
 	 * Create a filter around many filters, one of which must match.
-	 * 
+	 *
 	 * @param list
 	 *            list of filters to match against. Must contain at least 2
 	 *            filters.

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/filter/RevFlagFilter.java

@@ -56,7 +56,7 @@ import org.eclipse.jgit.revwalk.RevWalk;
 public abstract class RevFlagFilter extends RevFilter {
 	/**
 	 * Create a new filter that tests for a single flag.
-	 * 
+	 *
 	 * @param a
 	 *            the flag to test.
 	 * @return filter that selects only commits with flag <code>a</code>.
@@ -69,7 +69,7 @@ public abstract class RevFlagFilter extends RevFilter {
 
 	/**
 	 * Create a new filter that tests all flags in a set.
-	 * 
+	 *
 	 * @param a
 	 *            set of flags to test.
 	 * @return filter that selects only commits with all flags in <code>a</code>.
@@ -83,7 +83,7 @@ public abstract class RevFlagFilter extends RevFilter {
 
 	/**
 	 * Create a new filter that tests all flags in a set.
-	 * 
+	 *
 	 * @param a
 	 *            set of flags to test.
 	 * @return filter that selects only commits with all flags in <code>a</code>.
@@ -94,7 +94,7 @@ public abstract class RevFlagFilter extends RevFilter {
 
 	/**
 	 * Create a new filter that tests for any flag in a set.
-	 * 
+	 *
 	 * @param a
 	 *            set of flags to test.
 	 * @return filter that selects only commits with any flag in <code>a</code>.
@@ -108,7 +108,7 @@ public abstract class RevFlagFilter extends RevFilter {
 
 	/**
 	 * Create a new filter that tests for any flag in a set.
-	 * 
+	 *
 	 * @param a
 	 *            set of flags to test.
 	 * @return filter that selects only commits with any flag in <code>a</code>.

org.eclipse.jgit/src/org/eclipse/jgit/revwalk/filter/SubStringRevFilter.java

@@ -56,7 +56,7 @@ import org.eclipse.jgit.util.RawSubStringPattern;
 public abstract class SubStringRevFilter extends RevFilter {
 	/**
 	 * Can this string be safely handled by a substring filter?
-	 * 
+	 *
 	 * @param pattern
 	 *            the pattern text proposed by the user.
 	 * @return true if a substring filter can perform this pattern match; false
@@ -87,7 +87,7 @@ public abstract class SubStringRevFilter extends RevFilter {
 
 	/**
 	 * Construct a new matching filter.
-	 * 
+	 *
 	 * @param patternText
 	 *            text to locate. This should be a safe string as described by
 	 *            the {@link #safe(String)} as regular expression meta
@@ -106,7 +106,7 @@ public abstract class SubStringRevFilter extends RevFilter {
 
 	/**
 	 * Obtain the raw text to match against.
-	 * 
+	 *
 	 * @param cmit
 	 *            current commit being evaluated.
 	 * @return sequence for the commit's content that we need to match on.

org.eclipse.jgit/src/org/eclipse/jgit/transport/BasePackFetchConnection.java

@@ -535,4 +535,4 @@ abstract class BasePackFetchConnection extends BasePackConnection implements
 	private static class CancelledException extends Exception {
 		private static final long serialVersionUID = 1L;
 	}
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/transport/Connection.java

@@ -107,4 +107,4 @@ public interface Connection {
 	 */
 	public void close();
 
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/transport/FetchConnection.java

@@ -69,7 +69,7 @@ import org.eclipse.jgit.lib.Ref;
  * <p>
  * FetchConnection instances are not thread safe and may be accessed by only one
  * thread at a time.
- * 
+ *
  * @see Transport
  */
 public interface FetchConnection extends Connection {
@@ -88,7 +88,7 @@ public interface FetchConnection extends Connection {
 	 * should always be preferred over remotely available objects and packs.
 	 * {@link Transport#isFetchThin()} should be honored if applicable.
 	 * </p>
-	 * 
+	 *
 	 * @param monitor
 	 *            progress monitor to inform the end-user about the amount of
 	 *            work completed, or to indicate cancellation. Implementations
@@ -124,7 +124,7 @@ public interface FetchConnection extends Connection {
 	 * By returning only true/false (and not the actual list of tags obtained)
 	 * the transport itself does not need to be aware of whether or not tags
 	 * were included in the transfer.
-	 * 
+	 *
 	 * @return true if the last fetch call implicitly included tag objects;
 	 *         false if tags were not implicitly obtained.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/transport/FetchResult.java

@@ -52,7 +52,7 @@ import java.util.List;
 
 /**
  * Final status after a successful fetch from a remote repository.
- * 
+ *
  * @see Transport#fetch(org.eclipse.jgit.lib.ProgressMonitor, Collection)
  */
 public class FetchResult extends OperationResult {

org.eclipse.jgit/src/org/eclipse/jgit/transport/IndexPack.java

@@ -104,7 +104,7 @@ public class IndexPack {
 	 * files within the repository's <code>objects</code> directory. To use the
 	 * data contained within them call {@link #renameAndOpenPack()} once the
 	 * indexing is complete.
-	 * 
+	 *
 	 * @param db
 	 *            the repository that will receive the new pack.
 	 * @param is
@@ -187,7 +187,7 @@ public class IndexPack {
 
 	/**
 	 * Create a new pack indexer utility.
-	 * 
+	 *
 	 * @param db
 	 * @param src
 	 *            stream to read the pack data from. If the stream is buffered
@@ -239,7 +239,7 @@ public class IndexPack {
 	 * Thin packs are sometimes used during network transfers to allow a delta
 	 * to be sent without a base object. Such packs are not permitted on disk.
 	 * They can be fixed by copying the base object onto the end of the pack.
-	 * 
+	 *
 	 * @param fix
 	 *            true to enable fixing a thin pack.
 	 */
@@ -296,10 +296,10 @@ public class IndexPack {
 
 	/**
 	 * Consume data from the input stream until the packfile is indexed.
-	 * 
+	 *
 	 * @param progress
 	 *            progress feedback
-	 * 
+	 *
 	 * @throws IOException
 	 */
 	public void index(final ProgressMonitor progress) throws IOException {
@@ -997,7 +997,7 @@ public class IndexPack {
 	 * If the call completes successfully the repository this IndexPack instance
 	 * was created with will have the objects in the pack available for reading
 	 * and use, without needing to scan for packs.
-	 * 
+	 *
 	 * @throws IOException
 	 *             The pack could not be inserted into the repository's objects
 	 *             directory. The pack no longer exists on disk, as it was

org.eclipse.jgit/src/org/eclipse/jgit/transport/OperationResult.java

@@ -136,4 +136,4 @@ public abstract class OperationResult {
 	void add(final TrackingRefUpdate u) {
 		updates.put(u.getLocalName(), u);
 	}
-}
+}

org.eclipse.jgit/src/org/eclipse/jgit/transport/PackTransport.java

@@ -52,7 +52,7 @@ package org.eclipse.jgit.transport;
  * Implementations of PackTransport setup connections and move objects back and
  * forth by creating pack files on the source side and indexing them on the
  * receiving side.
- * 
+ *
  * @see BasePackFetchConnection
  * @see BasePackPushConnection
  */

org.eclipse.jgit/src/org/eclipse/jgit/transport/PushConnection.java

@@ -65,7 +65,7 @@ import org.eclipse.jgit.transport.RemoteRefUpdate.Status;
  * <p>
  * PushConnection instances are not thread safe and may be accessed by only one
  * thread at a time.
- * 
+ *
  * @see Transport
  */
 public interface PushConnection extends Connection {

org.eclipse.jgit/src/org/eclipse/jgit/transport/RefSpec.java

@@ -108,7 +108,7 @@ public class RefSpec {
 	 * <li><code>+refs/head/*:refs/remotes/origin/*</code></li>
 	 * <li><code>:refs/head/master</code></li>
 	 * </ul>
-	 * 
+	 *
 	 * @param spec
 	 *            string describing the specification.
 	 * @throws IllegalArgumentException
@@ -150,7 +150,7 @@ public class RefSpec {
 
 	/**
 	 * Check if this specification wants to forcefully update the destination.
-	 * 
+	 *
 	 * @return true if this specification asks for updates without merge tests.
 	 */
 	public boolean isForceUpdate() {
@@ -159,7 +159,7 @@ public class RefSpec {
 
 	/**
 	 * Create a new RefSpec with a different force update setting.
-	 * 
+	 *
 	 * @param forceUpdate
 	 *            new value for force update in the returned instance.
 	 * @return a new RefSpec with force update as specified.
@@ -176,7 +176,7 @@ public class RefSpec {
 	 * If this is a wildcard pattern then the source and destination names
 	 * returned by {@link #getSource()} and {@link #getDestination()} will not
 	 * be actual ref names, but instead will be patterns.
-	 * 
+	 *
 	 * @return true if this specification could match more than one ref.
 	 */
 	public boolean isWildcard() {
@@ -189,7 +189,7 @@ public class RefSpec {
 	 * During a fetch this is the name of the ref on the remote repository we
 	 * are fetching from. During a push this is the name of the ref on the local
 	 * repository we are pushing out from.
-	 * 
+	 *
 	 * @return name (or wildcard pattern) to match the source ref.
 	 */
 	public String getSource() {
@@ -198,7 +198,7 @@ public class RefSpec {
 
 	/**
 	 * Create a new RefSpec with a different source name setting.
-	 * 
+	 *
 	 * @param source
 	 *            new value for source in the returned instance.
 	 * @return a new RefSpec with source as specified.
@@ -228,7 +228,7 @@ public class RefSpec {
 	 * ObjectId should be stored transiently in order to prepare a merge.
 	 * <p>
 	 * If null during a push, use {@link #getSource()} instead.
-	 * 
+	 *
 	 * @return name (or wildcard) pattern to match the destination ref.
 	 */
 	public String getDestination() {
@@ -237,7 +237,7 @@ public class RefSpec {
 
 	/**
 	 * Create a new RefSpec with a different destination name setting.
-	 * 
+	 *
 	 * @param destination
 	 *            new value for destination in the returned instance.
 	 * @return a new RefSpec with destination as specified.
@@ -258,7 +258,7 @@ public class RefSpec {
 
 	/**
 	 * Create a new RefSpec with a different source/destination name setting.
-	 * 
+	 *
 	 * @param source
 	 *            new value for source in the returned instance.
 	 * @param destination
@@ -292,7 +292,7 @@ public class RefSpec {
 
 	/**
 	 * Does this specification's source description match the ref?
-	 * 
+	 *
 	 * @param r
 	 *            ref whose name should be tested.
 	 * @return true if the names match; false otherwise.
@@ -314,7 +314,7 @@ public class RefSpec {
 
 	/**
 	 * Does this specification's destination description match the ref?
-	 * 
+	 *
 	 * @param r
 	 *            ref whose name should be tested.
 	 * @return true if the names match; false otherwise.
@@ -354,7 +354,7 @@ public class RefSpec {
 	 * <p>
 	 * Callers must first verify the passed ref matches this specification,
 	 * otherwise expansion results may be unpredictable.
-	 * 
+	 *
 	 * @param r
 	 *            a ref that matched our source specification. Could be a
 	 *            wildcard also.

org.eclipse.jgit/src/org/eclipse/jgit/transport/RemoteConfig.java

@@ -141,7 +141,7 @@ public class RemoteConfig {
 	 * This constructor succeeds even if the requested remote is not defined
 	 * within the supplied configuration file. If that occurs then there will be
 	 * no URIs and no ref specifications known to the new instance.
-	 * 
+	 *
 	 * @param rc
 	 *            the existing configuration to get the remote settings from.
 	 *            The configuration must already be loaded into memory.
@@ -195,7 +195,7 @@ public class RemoteConfig {
 
 	/**
 	 * Update this remote's definition within the configuration.
-	 * 
+	 *
 	 * @param rc
 	 *            the configuration file to store ourselves into.
 	 */
@@ -259,7 +259,7 @@ public class RemoteConfig {
 
 	/**
 	 * Get the local name this remote configuration is recognized as.
-	 * 
+	 *
 	 * @return name assigned by the user to this configuration block.
 	 */
 	public String getName() {
@@ -268,7 +268,7 @@ public class RemoteConfig {
 
 	/**
 	 * Get all configured URIs under this remote.
-	 * 
+	 *
 	 * @return the set of URIs known to this remote.
 	 */
 	public List<URIish> getURIs() {
@@ -277,7 +277,7 @@ public class RemoteConfig {
 
 	/**
 	 * Add a new URI to the end of the list of URIs.
-	 * 
+	 *
 	 * @param toAdd
 	 *            the new URI to add to this remote.
 	 * @return true if the URI was added; false if it already exists.
@@ -290,7 +290,7 @@ public class RemoteConfig {
 
 	/**
 	 * Remove a URI from the list of URIs.
-	 * 
+	 *
 	 * @param toRemove
 	 *            the URI to remove from this remote.
 	 * @return true if the URI was added; false if it already exists.
@@ -334,7 +334,7 @@ public class RemoteConfig {
 
 	/**
 	 * Remembered specifications for fetching from a repository.
-	 * 
+	 *
 	 * @return set of specs used by default when fetching.
 	 */
 	public List<RefSpec> getFetchRefSpecs() {
@@ -343,7 +343,7 @@ public class RemoteConfig {
 
 	/**
 	 * Add a new fetch RefSpec to this remote.
-	 * 
+	 *
 	 * @param s
 	 *            the new specification to add.
 	 * @return true if the specification was added; false if it already exists.
@@ -380,7 +380,7 @@ public class RemoteConfig {
 
 	/**
 	 * Remove a fetch RefSpec from this remote.
-	 * 
+	 *
 	 * @param s
 	 *            the specification to remove.
 	 * @return true if the specification existed and was removed.
@@ -391,7 +391,7 @@ public class RemoteConfig {
 
 	/**
 	 * Remembered specifications for pushing to a repository.
-	 * 
+	 *
 	 * @return set of specs used by default when pushing.
 	 */
 	public List<RefSpec> getPushRefSpecs() {
@@ -400,7 +400,7 @@ public class RemoteConfig {
 
 	/**
 	 * Add a new push RefSpec to this remote.
-	 * 
+	 *
 	 * @param s
 	 *            the new specification to add.
 	 * @return true if the specification was added; false if it already exists.
@@ -413,7 +413,7 @@ public class RemoteConfig {
 
 	/**
 	 * Remove a push RefSpec from this remote.
-	 * 
+	 *
 	 * @param s
 	 *            the specification to remove.
 	 * @return true if the specification existed and was removed.
@@ -428,7 +428,7 @@ public class RemoteConfig {
 	 * This value is only useful for an SSH style connection, where Git is
 	 * asking the remote system to execute a program that provides the necessary
 	 * network protocol.
-	 * 
+	 *
 	 * @return location of 'git-upload-pack' on the remote system. If no
 	 *         location has been configured the default of 'git-upload-pack' is
 	 *         returned instead.
@@ -443,7 +443,7 @@ public class RemoteConfig {
 	 * This value is only useful for an SSH style connection, where Git is
 	 * asking the remote system to execute a program that provides the necessary
 	 * network protocol.
-	 * 
+	 *
 	 * @return location of 'git-receive-pack' on the remote system. If no
 	 *         location has been configured the default of 'git-receive-pack' is
 	 *         returned instead.
@@ -454,7 +454,7 @@ public class RemoteConfig {
 
 	/**
 	 * Get the description of how annotated tags should be treated during fetch.
-	 * 
+	 *
 	 * @return option indicating the behavior of annotated tags in fetch.
 	 */
 	public TagOpt getTagOpt() {
@@ -463,7 +463,7 @@ public class RemoteConfig {
 
 	/**
 	 * Set the description of how annotated tags should be treated on fetch.
-	 * 
+	 *
 	 * @param option
 	 *            method to use when handling annotated tags.
 	 */

org.eclipse.jgit/src/org/eclipse/jgit/transport/SideBandInputStream.java

@@ -68,7 +68,7 @@ import org.eclipse.jgit.util.RawParseUtils;
  * <p>
  * Channel 3 results in an exception being thrown, as the remote side has issued
  * an unrecoverable error.
- * 
+ *
  * @see PacketLineIn#sideband(ProgressMonitor)
  */
 class SideBandInputStream extends InputStream {

org.eclipse.jgit/src/org/eclipse/jgit/transport/SshSessionFactory.java

@@ -66,7 +66,7 @@ public abstract class SshSessionFactory {
 	 * <p>
 	 * A factory is always available. By default the factory will read from the
 	 * user's <code>$HOME/.ssh</code> and assume OpenSSH compatibility.
-	 * 
+	 *
 	 * @return factory the current factory for this JVM.
 	 */
 	public static SshSessionFactory getInstance() {
@@ -75,7 +75,7 @@ public abstract class SshSessionFactory {
 
 	/**
 	 * Change the JVM-wide factory to a different implementation.
-	 * 
+	 *
 	 * @param newFactory
 	 *            factory for future sessions to be created through. If null the
 	 *            default factory will be restored.s
@@ -95,7 +95,7 @@ public abstract class SshSessionFactory {
 	 * <p>
 	 * The caller must connect the session by invoking <code>connect()</code>
 	 * if it has not already been connected.
-	 * 
+	 *
 	 * @param user
 	 *            username to authenticate as. If null a reasonable default must
 	 *            be selected by the implementation. This may be
@@ -118,7 +118,7 @@ public abstract class SshSessionFactory {
 
 	/**
 	 * Close (or recycle) a session to a host.
-	 * 
+	 *
 	 * @param session
 	 *            a session previously obtained from this factory's
 	 *            {@link #getSession(String,String, String, int)} method.s

org.eclipse.jgit/src/org/eclipse/jgit/transport/TagOpt.java

@@ -84,7 +84,7 @@ public enum TagOpt {
 
 	/**
 	 * Get the command line/configuration file text for this value.
-	 * 
+	 *
 	 * @return text that appears in the configuration file to activate this.
 	 */
 	public String option() {
@@ -93,7 +93,7 @@ public enum TagOpt {
 
 	/**
 	 * Convert a command line/configuration file text into a value instance.
-	 * 
+	 *
 	 * @param o
 	 *            the configuration file text value.
 	 * @return the option that matches the passed parameter.

org.eclipse.jgit/src/org/eclipse/jgit/transport/TrackingRefUpdate.java

@@ -80,7 +80,7 @@ public class TrackingRefUpdate {
 	 * Get the name of the remote ref.
 	 * <p>
 	 * Usually this is of the form "refs/heads/master".
-	 * 
+	 *
 	 * @return the name used within the remote repository.
 	 */
 	public String getRemoteName() {
@@ -91,7 +91,7 @@ public class TrackingRefUpdate {
 	 * Get the name of the local tracking ref.
 	 * <p>
 	 * Usually this is of the form "refs/remotes/origin/master".
-	 * 
+	 *
 	 * @return the name used within this local repository.
 	 */
 	public String getLocalName() {
@@ -100,7 +100,7 @@ public class TrackingRefUpdate {
 
 	/**
 	 * Get the new value the ref will be (or was) updated to.
-	 * 
+	 *
 	 * @return new value. Null if the caller has not configured it.
 	 */
 	public ObjectId getNewObjectId() {
@@ -114,7 +114,7 @@ public class TrackingRefUpdate {
 	 * populated with the value of the ref before the lock is taken, but the old
 	 * value may change if someone else modified the ref between the time we
 	 * last read it and when the ref was locked for update.
-	 * 
+	 *
 	 * @return the value of the ref prior to the update being attempted; null if
 	 *         the updated has not been attempted yet.
 	 */
@@ -124,7 +124,7 @@ public class TrackingRefUpdate {
 
 	/**
 	 * Get the status of this update.
-	 * 
+	 *
 	 * @return the status of the update.
 	 */
 	public Result getResult() {

org.eclipse.jgit/src/org/eclipse/jgit/transport/Transport.java

@@ -91,7 +91,7 @@ public abstract class Transport {
 	 * Open a new transport instance to connect two repositories.
 	 * <p>
 	 * This method assumes {@link Operation#FETCH}.
-	 * 
+	 *
 	 * @param local
 	 *            existing local repository.
 	 * @param remote
@@ -197,7 +197,7 @@ public abstract class Transport {
 	 * Open a new transport instance to connect two repositories.
 	 * <p>
 	 * This method assumes {@link Operation#FETCH}.
-	 * 
+	 *
 	 * @param local
 	 *            existing local repository.
 	 * @param cfg
@@ -319,7 +319,7 @@ public abstract class Transport {
 
 	/**
 	 * Open a new transport instance to connect two repositories.
-	 * 
+	 *
 	 * @param local
 	 *            existing local repository.
 	 * @param remote
@@ -520,7 +520,7 @@ public abstract class Transport {
 
 	/**
 	 * Create a new transport instance.
-	 * 
+	 *
 	 * @param local
 	 *            the repository this instance will fetch into, or push out of.
 	 *            This must be the repository passed to
@@ -540,7 +540,7 @@ public abstract class Transport {
 	 * Get the URI this transport connects to.
 	 * <p>
 	 * Each transport instance connects to at most one URI at any point in time.
-	 * 
+	 *
 	 * @return the URI describing the location of the remote repository.
 	 */
 	public URIish getURI() {
@@ -549,7 +549,7 @@ public abstract class Transport {
 
 	/**
 	 * Get the name of the remote executable providing upload-pack service.
-	 * 
+	 *
 	 * @return typically "git-upload-pack".
 	 */
 	public String getOptionUploadPack() {
@@ -558,7 +558,7 @@ public abstract class Transport {
 
 	/**
 	 * Set the name of the remote executable providing upload-pack services.
-	 * 
+	 *
 	 * @param where
 	 *            name of the executable.
 	 */
@@ -571,7 +571,7 @@ public abstract class Transport {
 
 	/**
 	 * Get the description of how annotated tags should be treated during fetch.
-	 * 
+	 *
 	 * @return option indicating the behavior of annotated tags in fetch.
 	 */
 	public TagOpt getTagOpt() {
@@ -580,7 +580,7 @@ public abstract class Transport {
 
 	/**
 	 * Set the description of how annotated tags should be treated on fetch.
-	 * 
+	 *
 	 * @param option
 	 *            method to use when handling annotated tags.
 	 */
@@ -762,7 +762,7 @@ public abstract class Transport {
 	 * tracking refs associated with the remote repository are automatically
 	 * updated if this transport was created from a {@link RemoteConfig} with
 	 * fetch RefSpecs defined.
-	 * 
+	 *
 	 * @param monitor
 	 *            progress monitor to inform the user about our processing
 	 *            activity. Must not be null. Use {@link NullProgressMonitor} if
@@ -898,7 +898,7 @@ public abstract class Transport {
 
 	/**
 	 * Begins a new connection for fetching from the remote repository.
-	 * 
+	 *
 	 * @return a fresh connection to fetch from the remote repository.
 	 * @throws NotSupportedException
 	 *             the implementation does not support fetching.
@@ -910,7 +910,7 @@ public abstract class Transport {
 
 	/**
 	 * Begins a new connection for pushing into the remote repository.
-	 * 
+	 *
 	 * @return a fresh connection to push into the remote repository.
 	 * @throws NotSupportedException
 	 *             the implementation does not support pushing.

org.eclipse.jgit/src/org/eclipse/jgit/transport/TransportHttp.java

@@ -72,7 +72,7 @@ import org.eclipse.jgit.util.HttpSupport;
  * (server side) repository. Object files are retrieved directly through
  * standard HTTP GET requests, making it easy to serve a Git repository through
  * a standard web host provider that does not offer specific support for Git.
- * 
+ *
  * @see WalkFetchConnection
  */
 public class TransportHttp extends HttpTransport implements WalkTransport {