Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * File: $RCSfile$
 *
 * Copyright (c) 2005 Wincor Nixdorf International GmbH,
 * Heinz-Nixdorf-Ring 1, 33106 Paderborn, Germany
 * All Rights Reserved.
 *
 * This software is the confidential and proprietary information
 * of Wincor Nixdorf ("Confidential Information"). You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered
 * into with Wincor Nixdorf.
 */

import java.util.List;

import java.util.Iterator;

public class Main {
    /**
     * Safety add element included in source collection to target collection
     * if target has already had element that is included in source collection,
     * it doesn't add element to target
     *
     * @param src    source collection
     * @param target target collection
     */
    public static void safetyMergeCollection(List src, List target) {
        for (Iterator it = src.iterator(); it.hasNext();) {
            Object data = it.next();
            if (!target.contains(data)) {
                target.add(data);
            }
        }
    }
}