Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//Licensed under the Apache License, Version 2.0 (the "License");

import java.util.Collections;

import java.util.Map;

public class Main {
    public static <K, V> Map<K, V> nonNullMap(final Map<K, V> map) {
        if (map == null) {
            return Collections.emptyMap();
        }

        return map;
    }
}