Java Map Add addToMapIfNotNull(Map map, String key, Object value)

Description

add To Map If Not Null

License

LGPL

Declaration

public static void addToMapIfNotNull(Map<String, Object> map, String key, Object value) 

Method Source Code

//package com.java2s;
//License from project: LGPL 

import java.util.Map;

public class Main {
    public static void addToMapIfNotNull(Map<String, Object> map, String key, Object value) {
        addToMapIfNotNull(map, key, value, "");
    }/*from   ww  w  .ja  v  a  2 s.  co  m*/

    public static void addToMapIfNotNull(Map<String, Object> map, String key, Object value, String keyPrefix) {
        if (keyPrefix == null)
            keyPrefix = "";
        if (key != null && value != null)
            map.put(keyPrefix + key, value);
    }
}

Related

1. addToMap(Map aMap, T aKey, Float aValue)
2. addToMap(Map map, T item)
3. addToMap(String aDimensionCriteria, Map aDrilldownDimensions)
4. addToMap(String key, Map map, String value)
5. addToMapIfNotNull(Map map, K key, V value)
6. addToMapListUnique(Map> mapList, T key, List values)
7. addToMapMap(Map> map, K1 key1, K2 key2, V value)
8. addToMapMap(Map> map, T key, V val)
9. addToMapOfLists(Map> map, S key, T value)