Java Map Put putData(Map data, String name, Object value)

Description

put Data

License

Apache License

Declaration

@SuppressWarnings("unchecked")
public static void putData(Map data, String name, Object value) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2007-2013 See AUTHORS file.
 * /*w ww . java  2  s  .c o m*/
 * 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.HashMap;

import java.util.Map;

public class Main {

    @SuppressWarnings("unchecked")
    public static void putData(Map data, String name, Object value) {
        String[] names = name.split("[.]");
        Map currentMap = data;

        for (int i = 0; i < names.length; i++) {
            if (i < (names.length - 1)) {
                Map cmap = (Map) currentMap.get(names[i]);
                if (cmap == null) {
                    cmap = new HashMap();
                    currentMap.put(names[i], cmap);
                }

                currentMap = cmap;
            } else {
                currentMap.put(names[i], value);
            }
        }
    }
}

Related

1. putAt(LinkedHashMap map, K key, V value, int pos)
2. putBoolean(Map properties, Object key, boolean value)
3. putByFullKey(Map map, String key, Object value)
4. putCheckedObjectInInnerMap(Map> mapValues, A key, K innerKey, V obj)
5. putClassToMap(String extensionId, String key, Class className)
6. putDataInToMap(String className, String MethodName)
7. putDeepValue(Map map, String keyPath, T v)
8. putIfAbsent(final Map from, final Map to)
9. putIfAbsent(Map from, Map to)