svn commit: r659332 - /mina/branches/buffer/core/src/main/java/org/apache/mina/queue/QueueWrapper.java

[tr...@apache.org]

Author: trustin
Date: Thu May 22 17:25:51 2008
New Revision: 659332

URL: http://svn.apache.org/viewvc?rev=659332&view=rev
Log:
Added QueueWrapper

Added:
    mina/branches/buffer/core/src/main/java/org/apache/mina/queue/QueueWrapper.java   (with props)

Added: mina/branches/buffer/core/src/main/java/org/apache/mina/queue/QueueWrapper.java
URL: http://svn.apache.org/viewvc/mina/branches/buffer/core/src/main/java/org/apache/mina/queue/QueueWrapper.java?rev=659332&view=auto
==============================================================================
--- mina/branches/buffer/core/src/main/java/org/apache/mina/queue/QueueWrapper.java (added)
+++ mina/branches/buffer/core/src/main/java/org/apache/mina/queue/QueueWrapper.java Thu May 22 17:25:51 2008
@@ -0,0 +1,132 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you 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.mina.queue;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Queue;
+
+/**
+ * A skeletal decorator which wraps an existing {@link IoQueue} instance.
+ *
+ * @author The Apache Directory Project (mina-dev@directory.apache.org)
+ * @version $Rev$, $Date$
+ */
+public class QueueWrapper<E> implements Queue<E> {
+
+    protected final Queue<E> q;
+
+    /**
+     * Creates a new instance.
+     */
+    public QueueWrapper(Queue<E> queue) {
+        if (queue == null) {
+            throw new NullPointerException("queue");
+        }
+        this.q = queue;
+    }
+
+    public boolean add(E e) {
+        return q.add(e);
+    }
+
+    public E element() {
+        return q.element();
+    }
+
+    public boolean offer(E e) {
+        return q.offer(e);
+    }
+
+    public E peek() {
+        return q.peek();
+    }
+
+    public E poll() {
+        return q.poll();
+    }
+
+    public E remove() {
+        return q.remove();
+    }
+
+    public boolean addAll(Collection<? extends E> c) {
+        return q.addAll(c);
+    }
+
+    public void clear() {
+        q.clear();
+    }
+
+    public boolean contains(Object o) {
+        return q.contains(o);
+    }
+
+    public boolean containsAll(Collection<?> c) {
+        return q.containsAll(c);
+    }
+
+    public boolean isEmpty() {
+        return q.isEmpty();
+    }
+
+    public Iterator<E> iterator() {
+        return q.iterator();
+    }
+
+    public boolean remove(Object o) {
+        return q.remove(o);
+    }
+
+    public boolean removeAll(Collection<?> c) {
+        return q.removeAll(c);
+    }
+
+    public boolean retainAll(Collection<?> c) {
+        return q.retainAll(c);
+    }
+
+    public int size() {
+        return q.size();
+    }
+
+    public Object[] toArray() {
+        return q.toArray();
+    }
+
+    public <T> T[] toArray(T[] a) {
+        return q.toArray(a);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return q.equals(obj);
+    }
+
+    @Override
+    public int hashCode() {
+        return q.hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return q.toString();
+    }
+}
\ No newline at end of file

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