Java Map Reverse reverse(Map source)

Description

reverse

License

Apache License

Declaration

static public Map<String, Object> reverse(Map<String, Object> source) 

Method Source Code

//package com.java2s;
/*//  w  ww  . j  av a 2 s . c om
 * Copyright 2012 ReachLocal 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.*;

public class Main {
    static public Map<String, Object> reverse(Map<String, Object> source) {
        Map<String, Object> result = new LinkedHashMap<String, Object>();
        List<String> keys = new ArrayList<String>(source.keySet());
        Collections.reverse(keys);
        for (String key : keys) {
            result.put(key, source.get(key));
        }
        return result;
    }
}

Related

1. reverse(Map in)
2. reverse(Map kvMap)
3. reverse(Map map)
4. reverse(Map map)
5. reverse(Map source, Map target)
6. reverse(Map source)
7. reverse_map(Map map)
8. reverse_map(Map map)
9. reverseKeyAndValue(Map map)