Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.HashMap;

import java.util.Map;

public class Main {
    public static Map lowerKeyMap(Map map) {
        Map<String, Object> lowerKeyMap = new HashMap<String, Object>();
        for (Object key : map.keySet()) {
            if (key instanceof String) {
                lowerKeyMap.put(((String) key).toLowerCase(), map.get(key));
            }
        }
        return lowerKeyMap;
    }
}