Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static <I> List<I> toList(I... xs) {
        if (isNotEmpty(xs)) {
            return Arrays.asList(xs);
        }
        return Collections.emptyList();
    }

    private static <I> boolean isNotEmpty(I[] xs) {
        return xs != null && xs.length > 0;
    }

    public static <I> boolean isNotEmpty(List<I> xs) {
        return xs != null && xs.size() > 0;
    }
}