Delete deprecated PackWriter.preparePack() methods

Change-Id: I62befa4a933c9ffd42d14519f555554cc513ddd9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/pack/PackWriter.java

@@ -136,8 +136,8 @@ import org.eclipse.jgit.util.TemporaryBuffer;
  * Typical usage consists of creating instance intended for some pack,
  * configuring options, preparing the list of objects by calling
  * {@link #preparePack(Iterator)} or
- * {@link #preparePack(ProgressMonitor, Collection, Collection)}, and finally
- * producing the stream with
+ * {@link #preparePack(ProgressMonitor, Set, Set)}, and finally producing the
+ * stream with
  * {@link #writePack(ProgressMonitor, ProgressMonitor, OutputStream)}.
  * </p>
  * <p>
@@ -293,7 +293,7 @@ public class PackWriter implements AutoCloseable {
 	 * Create writer for specified repository.
 	 * <p>
 	 * Objects for packing are specified in {@link #preparePack(Iterator)} or
-	 * {@link #preparePack(ProgressMonitor, Collection, Collection)}.
+	 * {@link #preparePack(ProgressMonitor, Set, Set)}.
 	 *
 	 * @param repo
 	 *            repository where objects are stored.
@@ -306,7 +306,7 @@ public class PackWriter implements AutoCloseable {
 	 * Create a writer to load objects from the specified reader.
 	 * <p>
 	 * Objects for packing are specified in {@link #preparePack(Iterator)} or
-	 * {@link #preparePack(ProgressMonitor, Collection, Collection)}.
+	 * {@link #preparePack(ProgressMonitor, Set, Set)}.
 	 *
 	 * @param reader
 	 *            reader to read from the repository with.
@@ -319,7 +319,7 @@ public class PackWriter implements AutoCloseable {
 	 * Create writer for specified repository.
 	 * <p>
 	 * Objects for packing are specified in {@link #preparePack(Iterator)} or
-	 * {@link #preparePack(ProgressMonitor, Collection, Collection)}.
+	 * {@link #preparePack(ProgressMonitor, Set, Set)}.
 	 *
 	 * @param repo
 	 *            repository where objects are stored.
@@ -334,7 +334,7 @@ public class PackWriter implements AutoCloseable {
 	 * Create writer with a specified configuration.
 	 * <p>
 	 * Objects for packing are specified in {@link #preparePack(Iterator)} or
-	 * {@link #preparePack(ProgressMonitor, Collection, Collection)}.
+	 * {@link #preparePack(ProgressMonitor, Set, Set)}.
 	 *
 	 * @param config
 	 *            configuration for the pack writer.
@@ -495,7 +495,7 @@ public class PackWriter implements AutoCloseable {
 	/**
 	 * @return true to ignore objects that are uninteresting and also not found
 	 *         on local disk; false to throw a {@link MissingObjectException}
-	 *         out of {@link #preparePack(ProgressMonitor, Collection, Collection)} if an
+	 *         out of {@link #preparePack(ProgressMonitor, Set, Set)} if an
 	 *         uninteresting object is not in the source repository. By default,
 	 *         true, permitting gracefully ignoring of uninteresting objects.
 	 */
@@ -648,86 +648,6 @@ public class PackWriter implements AutoCloseable {
 		}
 	}
 
-	/**
-	 * Prepare the list of objects to be written to the pack stream.
-	 * <p>
-	 * Basing on these 2 sets, another set of objects to put in a pack file is
-	 * created: this set consists of all objects reachable (ancestors) from
-	 * interesting objects, except uninteresting objects and their ancestors.
-	 * This method uses class {@link ObjectWalk} extensively to find out that
-	 * appropriate set of output objects and their optimal order in output pack.
-	 * Order is consistent with general git in-pack rules: sort by object type,
-	 * recency, path and delta-base first.
-	 * </p>
-	 *
-	 * @param countingMonitor
-	 *            progress during object enumeration.
-	 * @param want
-	 *            collection of objects to be marked as interesting (start
-	 *            points of graph traversal).
-	 * @param have
-	 *            collection of objects to be marked as uninteresting (end
-	 *            points of graph traversal).
-	 * @throws IOException
-	 *             when some I/O problem occur during reading objects.
-	 * @deprecated to be removed in 2.0; use the Set version of this method.
-	 */
-	@Deprecated
-	public void preparePack(ProgressMonitor countingMonitor,
-			final Collection<? extends ObjectId> want,
-			final Collection<? extends ObjectId> have) throws IOException {
-		preparePack(countingMonitor, ensureSet(want), ensureSet(have));
-	}
-
-	/**
-	 * Prepare the list of objects to be written to the pack stream.
-	 * <p>
-	 * Basing on these 2 sets, another set of objects to put in a pack file is
-	 * created: this set consists of all objects reachable (ancestors) from
-	 * interesting objects, except uninteresting objects and their ancestors.
-	 * This method uses class {@link ObjectWalk} extensively to find out that
-	 * appropriate set of output objects and their optimal order in output pack.
-	 * Order is consistent with general git in-pack rules: sort by object type,
-	 * recency, path and delta-base first.
-	 * </p>
-	 *
-	 * @param countingMonitor
-	 *            progress during object enumeration.
-	 * @param walk
-	 *            ObjectWalk to perform enumeration.
-	 * @param interestingObjects
-	 *            collection of objects to be marked as interesting (start
-	 *            points of graph traversal).
-	 * @param uninterestingObjects
-	 *            collection of objects to be marked as uninteresting (end
-	 *            points of graph traversal).
-	 * @throws IOException
-	 *             when some I/O problem occur during reading objects.
-	 * @deprecated to be removed in 2.0; use the Set version of this method.
-	 */
-	@Deprecated
-	public void preparePack(ProgressMonitor countingMonitor,
-			ObjectWalk walk,
-			final Collection<? extends ObjectId> interestingObjects,
-			final Collection<? extends ObjectId> uninterestingObjects)
-			throws IOException {
-		preparePack(countingMonitor, walk,
-				ensureSet(interestingObjects),
-				ensureSet(uninterestingObjects));
-	}
-
-	@SuppressWarnings("unchecked")
-	private static Set<ObjectId> ensureSet(Collection<? extends ObjectId> objs) {
-		Set<ObjectId> set;
-		if (objs instanceof Set<?>)
-			set = (Set<ObjectId>) objs;
-		else if (objs == null)
-			set = Collections.emptySet();
-		else
-			set = new HashSet<ObjectId>(objs);
-		return set;
-	}
-
 	/**
 	 * Prepare the list of objects to be written to the pack stream.
 	 * <p>