--- jsr166/src/main/java/util/AbstractMap.java	2005/12/05 02:56:59	1.19
+++ jsr166/src/main/java/util/AbstractMap.java	2007/09/11 15:13:59	1.25
@@ -1,12 +1,29 @@
 /*
- * %W% %E%
+ * Copyright 1997-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
- * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
  */
 
 package java.util;
-import java.util.*; // for javadoc (till 6280605 is fixed)
 import java.util.Map.Entry;
 
 /**
@@ -30,12 +47,12 @@ import java.util.Map.Entry;
  * constructor, as per the recommendation in the <tt>Map</tt> interface
  * specification.
  *
- * <p>The documentation for each non-abstract methods in this class describes its
+ * <p>The documentation for each non-abstract method in this class describes its
  * implementation in detail.  Each of these methods may be overridden if the
  * map being implemented admits a more efficient implementation.
  *
  * <p>This class is a member of the
- * <a href="{@docRoot}/../guide/collections/index.html">
+ * <a href="{@docRoot}/../technotes/guides/collections/index.html">
  * Java Collections Framework</a>.
  *
  * @param <K> the type of keys maintained by this map
@@ -323,6 +340,14 @@ public abstract class AbstractMap<K,V> i
 		    return AbstractMap.this.size();
 		}
 
+		public boolean isEmpty() {
+		    return AbstractMap.this.isEmpty();
+		}
+
+		public void clear() {
+		    AbstractMap.this.clear();
+		}
+
 		public boolean contains(Object k) {
 		    return AbstractMap.this.containsKey(k);
 		}
@@ -371,6 +396,14 @@ public abstract class AbstractMap<K,V> i
 		    return AbstractMap.this.size();
 		}
 
+		public boolean isEmpty() {
+		    return AbstractMap.this.isEmpty();
+		}
+
+		public void clear() {
+		    AbstractMap.this.clear();
+		}
+
 		public boolean contains(Object v) {
 		    return AbstractMap.this.containsValue(v);
 		}