ListUtils.java

package ru.naumen.gintonic.utils;

import java.util.*;

public class ListUtils {
    
	public static <E> ArrayList<E> newArrayListWithCapacity(int initialArraySize) {
		return new ArrayList<E>(initialArraySize);
	}

	public static <E> ArrayList<E> newArrayList() {
		return new ArrayList<E>();
	}

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

	@SafeVarargs
    public static <E> ArrayList<E> newArrayList(E... elements) {
		ArrayList<E> list = new ArrayList<E>(elements.length);
		for (E e : elements) {
			list.add(e);
		}
		return list;
	}
	
	@SafeVarargs
    public static <E> List<E> immutableListOf(E... elements) {
	    return Collections.unmodifiableList(Arrays.asList(elements));
	}

}