Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.Iterator;

public class Main {
    public static <K> Object firstElementOrNull(Iterable iterable) {
        Iterator iterator = iterable.iterator();
        if (iterator.hasNext()) {
            return iterator.next();
        } else {
            return null;
        }
    }
}