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Java example source code file (ForwardingSortedMap.java)
The ForwardingSortedMap.java Java example source code/* * Copyright (C) 2007 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 static com.google.common.base.Preconditions.checkArgument; import com.google.common.annotations.Beta; import com.google.common.annotations.GwtCompatible; import java.util.Comparator; import java.util.NoSuchElementException; import java.util.SortedMap; import javax.annotation.Nullable; /** * A sorted map which forwards all its method calls to another sorted map. * Subclasses should override one or more methods to modify the behavior of * the backing sorted map as desired per the <a * href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>. * * <p>Warning: The methods of {@code ForwardingSortedMap} forward * <i>indiscriminately to the methods of the delegate. For example, * overriding {@link #put} alone <i>will not change the behavior of {@link * #putAll}, which can lead to unexpected behavior. In this case, you should * override {@code putAll} as well, either providing your own implementation, or * delegating to the provided {@code standardPutAll} method. * * <p>{@code default} method warning: This class does not forward calls to {@code * default} methods. Instead, it inherits their default implementations. When those implementations * invoke methods, they invoke methods on the {@code ForwardingSortedMap}. * * <p>Each of the {@code standard} methods, where appropriate, use the * comparator of the map to test equality for both keys and values, unlike * {@code ForwardingMap}. * * <p>The {@code standard} methods and the collection views they return are not * guaranteed to be thread-safe, even when all of the methods that they depend * on are thread-safe. * * @author Mike Bostock * @author Louis Wasserman * @since 2.0 */ @GwtCompatible public abstract class ForwardingSortedMap<K, V> extends ForwardingMap Other Java examples (source code examples)Here is a short list of links related to this Java ForwardingSortedMap.java source code file: |
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