Java Map Sort sortMap(LinkedHashMap map, Comparator> c)

Description

sort Map

License

Open Source License

Declaration

public static <K, V> void sortMap(LinkedHashMap<K, V> map, Comparator<Map.Entry<K, V>> c) 

Method Source Code

//package com.java2s;
/*/*from   ww  w.j  ava2  s  .c  o m*/
 * Copyright 2017, OpenRemote Inc.
 *
 * See the CONTRIBUTORS.txt file in the distribution for a
 * full listing of individual contributors.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import java.util.*;

public class Main {
    public static <K, V> void sortMap(LinkedHashMap<K, V> map, Comparator<Map.Entry<K, V>> c) {
        List<Map.Entry<K, V>> entries = new ArrayList<>(map.entrySet());
        entries.sort(c);
        map.clear();
        for (Map.Entry<K, V> e : entries) {
            map.put(e.getKey(), e.getValue());
        }
    }
}

Related

1. sortingHelperSessions(String column, Map sortParams)
2. sortKeysByValue(final Map m)
3. sortKeysDesc(HashMap> hash)
4. sortKeyValuePairByValue( Map map)
5. sortMap(final Map map, final Comparator> comparator)
6. sortMap(Map oldMap)
7. sortMap(Map oldMap, final boolean asc)
8. sortMap(Map map, int k)
9. sortMap(Map map, Comparator> compator)