47 lines
1.3 KiB
Java
47 lines
1.3 KiB
Java
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/*
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* Copyright (C) 2008 The Guava Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.common.collect;
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import java.util.Iterator;
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import com.google.common.annotations.GwtCompatible;
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/**
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* An iterator that does not support {@link #remove}.
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*
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* @author Jared Levy
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* @since 2.0 (imported from Google Collections Library)
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*/
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@GwtCompatible
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public abstract class UnmodifiableIterator<E> implements Iterator<E> {
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/** Constructor for use by subclasses. */
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protected UnmodifiableIterator() {
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}
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/**
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* Guaranteed to throw an exception and leave the underlying data unmodified.
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*
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* @throws UnsupportedOperationException always
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* @deprecated Unsupported operation.
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*/
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@Deprecated
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@Override
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public final void remove() {
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throw new UnsupportedOperationException();
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}
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}
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