Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

public class Main {
    @SafeVarargs
    public static <A> List<A> listCat(List<A>... lists) {
        if (lists.length == 0)
            return Collections.<A>emptyList();
        else if (lists.length == 1)
            return lists[0];
        else {
            List<A> full = new ArrayList<A>();
            for (List<A> xs : lists)
                full.addAll(xs);
            return full;
        }
    }
}