| /* |
| * Copyright (C) 2010 The Guava Authors |
| * |
| * 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 com.google.common.annotations.GwtCompatible; |
| import java.util.ListIterator; |
| |
| /** |
| * A list iterator that does not support {@link #remove}, {@link #add}, or {@link #set}. |
| * |
| * @since 7.0 |
| * @author Louis Wasserman |
| */ |
| @GwtCompatible |
| public abstract class UnmodifiableListIterator<E> extends UnmodifiableIterator<E> |
| implements ListIterator<E> { |
| /** Constructor for use by subclasses. */ |
| protected UnmodifiableListIterator() {} |
| |
| /** |
| * Guaranteed to throw an exception and leave the underlying data unmodified. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated Unsupported operation. |
| */ |
| @Deprecated |
| @Override |
| public final void add(E e) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Guaranteed to throw an exception and leave the underlying data unmodified. |
| * |
| * @throws UnsupportedOperationException always |
| * @deprecated Unsupported operation. |
| */ |
| @Deprecated |
| @Override |
| public final void set(E e) { |
| throw new UnsupportedOperationException(); |
| } |
| } |