REPORT-841 代码质量

8 years ago · 284fae5ef4
1 changed files with 3 additions and 2 deletions
--- a/designer_base/src/com/fr/design/data/datapane/TableDataTreePane.java
+++ b/designer_base/src/com/fr/design/data/datapane/TableDataTreePane.java
@ -38,6 +38,7 @@ import java.awt.dnd.DnDConstants;
 import java.awt.event.ActionEvent;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
@ -300,6 +301,6 @@ public class TableDataTreePane extends BasicTableDataTreePane {
        }
        tc.parameterChanged();
        dataTree.refresh();
-        return tdNameMap;
+        return  Collections.unmodifiableMap(tdNameMap);
    }
 }