001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.commons.jcs.jcache;
020
021import java.util.ArrayList;
022import java.util.Collection;
023import java.util.Iterator;
024
025public class ImmutableIterable<T> implements Iterable<T>
026{
027    private final Collection<T> delegate;
028
029    public ImmutableIterable(final Collection<T> delegate)
030    {
031        this.delegate = new ArrayList<T>(delegate);
032    }
033
034    @Override
035    public Iterator<T> iterator()
036    {
037        return new ImmutableIterator<T>(delegate.iterator());
038    }
039}