Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Collection;

public class Main {
    public static int size(Collection collection) {
        if (isEmpty(collection)) {
            return 0;
        }
        return collection.size();
    }

    public static boolean isEmpty(Collection collection) {
        return (collection == null || collection.size() == 0);
    }
}