Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Collection;

import java.util.LinkedList;

public class Main {

    public static <E> LinkedList<E> createLinkedList() {
        return new LinkedList<E>();
    }

    public static <E> LinkedList<E> createLinkedList(Collection<? extends E> collection) {
        if (collection == null) {
            return new LinkedList<E>();
        }

        return new LinkedList<E>(collection);
    }

    public static <T> LinkedList<T> createLinkedList(Iterable<? extends T> c) {
        LinkedList<T> list = new LinkedList<T>();

        iterableToCollection(c, list);

        return list;
    }

    public static <T, V extends T> LinkedList<T> createLinkedList(V... args) {
        LinkedList<T> list = new LinkedList<T>();

        if (args != null) {
            for (V v : args) {
                list.add(v);
            }
        }

        return list;
    }

    private static <E> void iterableToCollection(Iterable<? extends E> iter, Collection<E> list) {
        if (iter == null) {
            return;
        }

        for (E element : iter) {
            list.add(element);
        }
    }
}