Java Map Clone clone(Map map)

Description

clone

License

Open Source License

Declaration

static Map<String, String[]> clone(Map<String, String[]> map) 

Method Source Code

//package com.java2s;
/*/*from   w  w  w .ja va 2 s . c om*/
 * Copyright (C) 2010 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.util.Collections;
import java.util.HashMap;

import java.util.Map;

public class Main {
    static Map<String, String[]> clone(Map<String, String[]> map) {
        if (map.isEmpty()) {
            return Collections.emptyMap();
        }
        Map<String, String[]> copy = new HashMap<String, String[]>(map);
        for (Map.Entry<String, String[]> entry : copy.entrySet()) {
            entry.setValue(entry.getValue().clone());
        }
        return copy;
    }
}

Related

1. clone(Map aMap)
2. clone(Map from, Map to)
3. clone(Map configurationValues)
4. clone(Map map1)
5. clone(Map origMap)
6. cloneDefaults(Map defaults)
7. cloneMap(final Map m)
8. cloneMap(Map map)
9. cloneMap(Map orig)