Index: core/src/org/netbeans/core/projects/cache/BinaryFS.java
===================================================================
RCS file: /cvs/core/src/org/netbeans/core/projects/cache/BinaryFS.java,v
retrieving revision 1.4
diff -u -r1.4 BinaryFS.java
--- core/src/org/netbeans/core/projects/cache/BinaryFS.java	15 Dec 2002 23:52:13 -0000	1.4
+++ core/src/org/netbeans/core/projects/cache/BinaryFS.java	16 Dec 2002 15:01:05 -0000
@@ -294,32 +294,24 @@
         private boolean initialized = false;
         private Map attrs = Collections.EMPTY_MAP; //Map<String->Attribute>
         
-        // for equality comparisons
-        private int hash = 0;
-        
         public BFSBase(String name, FileObject parent, int offset) {
             this.name = name;
             this.parent = parent;
             this.offset = offset;
         }
 
-        public boolean equals(Object o) {
+        public final boolean equals(Object o) {
             if (!(o instanceof BFSBase)) return false;
             if (o == this) return true;
             BFSBase f = (BFSBase)o;
-            if (f.hashCode() != hashCode()) return false;
             return f.getPath().equals(getPath()) && specificEquals(f);
         }
         
-        public int hashCode() {
-            if (hash == 0) {
-                hash = getPath().hashCode() ^ (specificHashCode() + 265478956);
-            }
-            return hash;
+        public final int hashCode() {
+            return getPath().hashCode();
         }
         
         protected abstract boolean specificEquals(BFSBase f);
-        protected abstract int specificHashCode();
         
         /** no-op implementations of read-only, fixed, never firing FS */
         public void addFileChangeListener(FileChangeListener fcl) {}
@@ -704,28 +696,8 @@
             if (len == -1) uri = ptr.getString();
         }
         
-        // hashCode and equals compare data: URI or byte contents.
+        // equals compares data: URI or byte contents.
 
-        protected int specificHashCode() {
-            initialize();
-            if (len == -1) {
-                return uri.hashCode();
-            } else {
-                byte[] data;
-                try {
-                    data = data();
-                } catch (IOException ioe) {
-                    return 55;
-                }
-                int x = 0;
-                for (int i = 0; i < data.length; i++) {
-                    x += 876824551;
-                    x ^= data[i];
-                }
-                return x;
-            }
-        }
-        
         protected boolean specificEquals(BFSBase _f) {
             if (!(_f instanceof BFSFile)) return false;
             BFSFile f = (BFSFile)_f;
@@ -817,17 +789,7 @@
             }
         }
         
-        // hashCode and equals compare contents recursively.
-        
-        protected int specificHashCode() {
-            initialize();
-            int x = 0;
-            Iterator it = childrenMap.values().iterator();
-            while (it.hasNext()) {
-                x ^= ((BFSBase)it.next()).hashCode();
-            }
-            return x;
-        }
+        // equals compares contents recursively.
         
         protected boolean specificEquals(BFSBase _f) {
             if (!(_f instanceof BFSFolder)) return false;