Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.util.Collection;

public class Main {
    /**
     * Return if the iterable is null or contains no elements.
     *
     * @param iterable
     * @return
     */
    public static boolean isNullOrEmpty(Iterable<?> iterable) {
        if (iterable == null) {
            return true;
        }
        if (iterable instanceof Collection) {
            return ((Collection<?>) iterable).isEmpty();
        }
        return !iterable.iterator().hasNext();
    }
}