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Commons Collections example source code file (SortedBag.java)

This example Commons Collections source code file (SortedBag.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons Collections tags/keywords

bag, bag, comparator, comparator, object, object, sortedbag, sortedbag, util

The Commons Collections SortedBag.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.commons.collections;

import java.util.Comparator;

 * Defines a type of <code>Bag that maintains a sorted order among
 * its unique representative members.
 * @since Commons Collections 2.0
 * @version $Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $
 * @author Chuck Burdick
public interface SortedBag extends Bag {

     * Returns the comparator associated with this sorted set, or null
     * if it uses its elements' natural ordering.
     * @return the comparator in use, or null if natural ordering
    public Comparator comparator();

     * Returns the first (lowest) member.
     * @return the first element in the sorted bag
    public Object first();

     * Returns the last (highest) member.
     * @return the last element in the sorted bag
    public Object last();

Other Commons Collections examples (source code examples)

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