Java Map Copy deepCopy(Map> context)

Description

deep Copy

License

Apache License

Declaration

private static HashMap<String, Map<String, String>> deepCopy(Map<String, Map<String, String>> context) 

Method Source Code

//package com.java2s;
/*//from w w  w  .j  a  v a  2s .c o  m
 * Copyright 2016 SimplifyOps, Inc. (http://simplifyops.com)
 *
 * 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 {
    private static HashMap<String, Map<String, String>> deepCopy(Map<String, Map<String, String>> context) {
        HashMap<String, Map<String, String>> map = new HashMap<String, Map<String, String>>();
        for (final Map.Entry<String, Map<String, String>> entry : context.entrySet()) {
            map.put(entry.getKey(), new HashMap<String, String>(entry.getValue()));
        }
        return map;
    }
}

Related

1. copyUntilFull(final Map source, final Map dest1, Map overflow, final int dest1Capacity)
2. copyValue(Map source, Map target, K key)
3. copyValueIfExist(Map source, K sourceKey, Map target, K targetKey)
4. copyValueIfExist(Map source, Map target, K key)
5. deepCopy(Map map)
6. deepCopyMap(Map map)