org.apache.commons.collections.HashBag Maven / Gradle / Ivy
/*
* 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.commons.collections;
import java.util.Collection;
import java.util.HashMap;
/**
* A {@link Bag} that is backed by a {@link HashMap}.
*
* @deprecated Moved to bag subpackage and rewritten internally. Due to be removed in v4.0.
* @since Commons Collections 2.0
* @version $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
*
* @author Chuck Burdick
*/
public class HashBag extends DefaultMapBag implements Bag {
/**
* Constructs an empty HashBag.
*/
public HashBag() {
super(new HashMap());
}
/**
* Constructs a {@link Bag} containing all the members of the given
* collection.
*
* @param coll a collection to copy into this bag
*/
public HashBag(Collection coll) {
this();
addAll(coll);
}
}