| /* |
| * 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.cocoon.util; |
| |
| import java.util.Map; |
| |
| /** |
| * Extended Version of {@link java.util.HashMap}. |
| * |
| * @author <a href="mailto:haul@apache.org">Christian Haul</a> |
| * @version CVS $Id$ |
| */ |
| public class HashMap extends java.util.HashMap { |
| |
| public HashMap () { |
| super(); |
| } |
| |
| public HashMap ( int initialCapacity ) { |
| super(initialCapacity); |
| } |
| |
| public HashMap ( int initialCapacity, float loadFactor ) { |
| super(initialCapacity, loadFactor); |
| } |
| |
| public HashMap ( Map t) { |
| super(t); |
| } |
| |
| /** |
| * Get method extended by default object to be returned when key |
| * is not found. |
| * |
| * @param key key to look up |
| * @param _default default value to return if key is not found |
| * @return value that is associated with key |
| */ |
| public Object get ( Object key, Object _default ) { |
| if (this.containsKey(key)) { |
| return this.get(key); |
| } else { |
| return _default; |
| } |
| } |
| } |