Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 67 insertions, 0 deletions

diff --git a/qpid/java/client/src/main/java/org/apache/qpid/collections/keyvalue/DefaultMapEntry.java b/qpid/java/client/src/main/java/org/apache/qpid/collections/keyvalue/DefaultMapEntry.java
new file mode 100644
index 0000000000..f0f04a366a
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+++ b/qpid/java/client/src/main/java/org/apache/qpid/collections/keyvalue/DefaultMapEntry.java
@@ -0,0 +1,67 @@
+/*
+ *  Copyright 2001-2006 The Apache Software Foundation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.apache.qpid.collections.keyvalue;
+
+import java.util.Map;
+
+import org.apache.qpid.collections.KeyValue;
+import org.apache.qpid.collections.keyvalue.AbstractMapEntry;
+
+/**
+ * A restricted implementation of {@link java.util.Map.Entry} that prevents
+ * the <code>Map.Entry</code> contract from being broken.
+ *
+ * @since Commons Collections 3.0
+ * @version $Revision$ $Date$
+ * 
+ * @author James Strachan
+ * @author Michael A. Smith
+ * @author Neil O'Toole
+ * @author Stephen Colebourne
+ */
+public final class DefaultMapEntry extends AbstractMapEntry {
+
+    /**
+     * Constructs a new entry with the specified key and given value.
+     *
+     * @param key  the key for the entry, may be null
+     * @param value  the value for the entry, may be null
+     */
+    public DefaultMapEntry(final Object key, final Object value) {
+        super(key, value);
+    }
+
+    /**
+     * Constructs a new entry from the specified <code>KeyValue</code>.
+     *
+     * @param pair  the pair to copy, must not be null
+     * @throws NullPointerException if the entry is null
+     */
+    public DefaultMapEntry(final KeyValue pair) {
+        super(pair.getKey(), pair.getValue());
+    }
+
+    /**
+     * Constructs a new entry from the specified <code>Map.Entry</code>.
+     *
+     * @param entry  the entry to copy, must not be null
+     * @throws NullPointerException if the entry is null
+     */
+    public DefaultMapEntry(final Map.Entry entry) {
+        super(entry.getKey(), entry.getValue());
+    }
+
+}
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