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Google Collections Library is a suite of new collections and collection-related goodness for Java 5.0
/*
* Copyright (C) 2008 Google Inc.
*
* 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.
*/
package com.google.common.collect;
import java.util.Iterator;
/**
* An iterator that does not support {@link #remove}.
*
* @author Jared Levy
*/
public abstract class UnmodifiableIterator implements Iterator {
/**
* Guaranteed to throw an exception and leave the underlying data unmodified.
*
* @throws UnsupportedOperationException always
*/
public final void remove() {
throw new UnsupportedOperationException();
}
}