Here you can find the source of newArrayList( final Collection
public static <E> ArrayList<E> newArrayList( final Collection<E> collection)
//package com.java2s; /*/*from ww w. j a va 2s . c o m*/ * Copyright (C) 2012 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.ArrayList; import java.util.Collection; public class Main { public static <E> ArrayList<E> newArrayList() { return new ArrayList<E>(); } public static <E> ArrayList<E> newArrayList(final int initialCapacity) { return new ArrayList<E>(initialCapacity); } public static <E> ArrayList<E> newArrayList( final Collection<E> collection) { return new ArrayList<E>(collection); } }