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'databene commons' is an open source Java library by Volker Bergmann.
It provides extensions to the Java core library by utility classes, abstract concepts
and concrete implementations.
/*
* Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
* All rights reserved.
*
* 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.databene.commons.collection;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.databene.commons.Named;
/**
* A {@link Map} which offers convenience methods for managing {@link Named} objects
* in a Map semantics by their name property.
* Created: 06.06.2012 20:15:36
* @param the type of the collection's elements
* @since 0.5.16
* @author Volker Bergmann
*/
public class NameMap extends HashMap {
private static final long serialVersionUID = -4765030342987297182L;
public NameMap() {
super();
}
public NameMap(int initialCapacity, float loadFactor) {
super(initialCapacity, loadFactor);
}
public NameMap(int initialCapacity) {
super(initialCapacity);
}
public NameMap(Collection prototype) {
super(prototype.size());
for (E item : prototype)
super.put(item.getName(), item);
}
public NameMap(E... elements) {
super(elements.length);
for (E element : elements)
super.put(element.getName(), element);
}
public void put(E item) {
super.put(item.getName(), item);
}
}