Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 *  Copyright 2009 Welocalize, Inc. 
 *  
 *  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.
 *  
 */

import java.util.Collection;
import java.util.Iterator;
import java.util.HashSet;

public class Main {
    /**
     * Removes duplicate objects from the Collection.
     * @param p_collection a Collection
     * @returns true if one or more duplicate objects were removed.
     */
    public static boolean removeDuplicates(Collection p_collection) {
        if (p_collection == null) {
            return false;
        }
        HashSet set = new HashSet(p_collection.size());
        Iterator it = p_collection.iterator();
        while (it.hasNext()) {
            set.add(it.next());
        }
        if (set.size() != p_collection.size()) {
            p_collection.clear();
            p_collection.addAll(set);
            return true;
        }
        return false;
    }
}