Java Map Put putAbsent(Map dest, Map src)

Description

put Absent

License

Open Source License

Declaration

public static <K, V> void putAbsent(Map<K, V> dest, Map<K, V> src) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.Map;

public class Main {
    public static <K, V> void putAbsent(Map<K, V> dest, Map<K, V> src) {
        for (Map.Entry<K, V> entry : src.entrySet()) {
            if (!dest.containsKey(entry.getKey())) {
                dest.put(entry.getKey(), entry.getValue());
            }/* w ww. jav a2s  .  c o  m*/
        }
    }
}

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