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ActiveMQ example source code file (ContainerEntrySet.java)
The ActiveMQ ContainerEntrySet.java source code/** * 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.activemq.kaha.impl.container; import java.util.ArrayList; import java.util.Collection; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Set; /** * Set of Map.Entry objects for a container * * */ public class ContainerEntrySet extends ContainerCollectionSupport implements Set { ContainerEntrySet(MapContainerImpl container) { super(container); } public boolean contains(Object o) { return container.entrySet().contains(o); } public Iterator iterator() { return new ContainerEntrySetIterator(container, buildEntrySet().iterator()); } public Object[] toArray() { return buildEntrySet().toArray(); } public Object[] toArray(Object[] a) { return buildEntrySet().toArray(a); } public boolean add(Object o) { throw new UnsupportedOperationException("Cannot add here"); } public boolean remove(Object o) { boolean result = false; if (buildEntrySet().remove(o)) { ContainerMapEntry entry = (ContainerMapEntry)o; container.remove(entry.getKey()); } return result; } public boolean containsAll(Collection c) { return buildEntrySet().containsAll(c); } public boolean addAll(Collection c) { throw new UnsupportedOperationException("Cannot add here"); } public boolean retainAll(Collection c) { List<Object> tmpList = new ArrayList |
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