Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import java.util.Collection;
import java.util.HashMap;

import java.util.Map;

public class Main {
    public static <K, V> Map<K, V> subMap(Map<K, V> map, Collection<K> subKeys) {
        Map<K, V> newMap = new HashMap<K, V>();
        for (K k : subKeys) {
            if (map.containsKey(k))
                newMap.put(k, map.get(k));
        }
        return newMap;
    }
}