Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.Collection;
import java.util.Map;

public class Main {
    public static boolean isEmpty(Collection<?> coll) {
        return coll == null || coll.isEmpty();
    }

    public static <T> boolean isEmpty(T[] arr) {
        return arr == null || arr.length == 0;
    }

    public static boolean isEmpty(Map map) {
        return map == null || map.isEmpty();
    }
}