1 files changed, 0 insertions, 68 deletions
diff --git a/qtjava/javalib/org/kde/qt/WeakValueMap.java b/qtjava/javalib/org/kde/qt/WeakValueMap.java
deleted file mode 100644
index 4378b7e2..00000000
--- a/qtjava/javalib/org/kde/qt/WeakValueMap.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/** From Section 12.5.3, Reference Queues page 324-326
-	of 'The Java Programming Language, Third Edition'.
-	
-	But why wasn't it included in the java.util Collection package?
-	*/
-	
-
-package org.kde.qt;
-
-import java.lang.ref.*;
-import java.util.*;
-
-public class WeakValueMap extends HashMap {
-	private ReferenceQueue reaped = new ReferenceQueue();
-	
-	private static class ValueRef extends WeakReference  {
-		private final Object key;		// key for value
-		
-		ValueRef(Object val, Object key, ReferenceQueue q) {
-			super(val, q);
-			this.key = key;
-		}
-	}
-	
-	public Object put(Object key, Object value) {
-		reap();
-		ValueRef vr = new ValueRef(value, key, reaped);
-		return super.put(key, vr);
-	}
-	
-	public Object get(Object key) {
-		reap();
-		ValueRef vr = (ValueRef) super.get(key);
-		if (vr == null) {
-			return null;
-		} else {
-			return vr.get();
-		}
-	}
-	
-	/** Force an entry to be removed if it is known to be invalid,
-		rather than waiting for the garbage collector to put it
-		on the reaped queue.
-	*/
-	public Object remove(Object key) {
-		reap();
-		ValueRef vr = (ValueRef) super.get(key);
-		if (vr == null) {
-			return null;
-		} else {
-			vr.clear();
-			super.remove(key);
-			return null;
-		}
-	}
-	
-	public int size() {
-		reap();
-		return super.size();
-	}
-	
-	public void reap() {
-		ValueRef ref;
-		while ((ref = (ValueRef) reaped.poll()) != null) {
-			super.remove(ref.key);
-		}
-	}
-}