Java Collection Copy toUnmodifiableCopy(Collection collection)

Description

to Unmodifiable Copy

License

Open Source License

Declaration

public static <T> List<T> toUnmodifiableCopy(Collection<T> collection) 

Method Source Code

//package com.java2s;
/******************************************************************************* 
 * Copyright (c) 2012 Red Hat, Inc. /*  w  ww  .  jav a  2s.co m*/
 * Distributed under license by Red Hat, Inc. All rights reserved. 
 * This program is made available under the terms of the 
 * Eclipse Public License v1.0 which accompanies this distribution, 
 * and is available at http://www.eclipse.org/legal/epl-v10.html 
 * 
 * Contributors: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

public class Main {
    public static <T> List<T> toUnmodifiableCopy(Collection<T> collection) {
        return Collections.unmodifiableList(new ArrayList<T>(collection));
    }
}

Related

1. copyStringCollection(Collection strings)
2. copyWithoutNull(Collection orig)
3. createSet(Collection toCopy)
4. maskedCopyOf(final Collection source, final Collection mask)
5. shallowCopy(Collection collection)