Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Arrays;

public class Main {
    /**
     * @param <T>
     * @param elements
     * @return a mutable copy of {@code elements}, or {@code null} if
     * {@code elements} is empty.
     */
    public static <T> T[] arrayOrNull(T... elements) {
        if (elements.length == 0)
            return null;
        return array(elements);
    }

    /**
     * @param <T>
     * @param elements
     * @return a mutable copy of {@code elements}.
     */
    public static <T> T[] array(T... elements) {
        return Arrays.copyOf(elements, elements.length);
    }
}