1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.commons.jcs.jcache; 20 21 import java.util.ArrayList; 22 import java.util.Collection; 23 import java.util.Iterator; 24 25 public class ImmutableIterable<T> implements Iterable<T> 26 { 27 private final Collection<T> delegate; 28 29 public ImmutableIterable(final Collection<T> delegate) 30 { 31 this.delegate = new ArrayList<T>(delegate); 32 } 33 34 @Override 35 public Iterator<T> iterator() 36 { 37 return new ImmutableIterator<T>(delegate.iterator()); 38 } 39 }