Java Iterator to Array toArrayList(final Iterator iter, final int estimatedSize)

Description

to Array List

License

Open Source License

Declaration

public static <T> ArrayList<T> toArrayList(final Iterator<T> iter, final int estimatedSize) 

Method Source Code

//package com.java2s;
/*/*  w w  w  .j  av  a  2s.  c o m*/
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
 * 
 * The contents of this file are subject to the terms of the GNU General Public License Version 3
 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each file.
 */

import java.util.ArrayList;

import java.util.Collection;

import java.util.Iterator;

public class Main {
    public static <T> ArrayList<T> toArrayList(final Iterator<T> iter, final int estimatedSize) {
        return addTo(iter, new ArrayList<T>(estimatedSize));
    }

    public static <T, C extends Collection<? super T>> C addTo(final Iterator<T> iter, final C c) {
        while (iter.hasNext())
            c.add(iter.next());
        return c;
    }
}

Related

1. toArray(final Iterator iterator, final int limit)