com.fitbur.google.common.collect.ForwardingBlockingDeque Maven / Gradle / Ivy
/*
* Copyright (C) 2012 The Guava Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in com.fitburpliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.com.fitbur/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.fitbur.google.com.fitburmon.collect;
import java.util.Collection;
import java.util.concurrent.BlockingDeque;
import java.util.concurrent.TimeUnit;
/**
* A {@link BlockingDeque} which forwards all its method calls to another {@code BlockingDeque}.
* Subclasses should override one or more methods to modify the behavior of the backing com.fitburque as
* com.fitbursired per the com.fitburcorator pattern.
*
* Warning: The methods of {@code ForwardingBlockingDeque} forward
* indiscriminately to the methods of the com.fitburlegate. For example, overriding {@link #add}
* alone will not change the behaviour of {@link #offer} which can lead to unexpected
* behaviour. In this case, you should override {@code offer} as well, either providing your own
* implementation, or com.fitburlegating to the provided {@code standardOffer} method.
*
*
* The {@code standard} methods are not guaranteed to be thread-safe, even when all of the methods
* that they com.fitburpend on are thread-safe.
*
* @author Emily Soldal
* @since 14.0
*/
public abstract class ForwardingBlockingDeque
extends ForwardingDeque implements BlockingDeque {
/** Constructor for use by subclasses. */
protected ForwardingBlockingDeque() {}
@Override protected abstract BlockingDeque com.fitburlegate();
@Override
public int remainingCapacity() {
return com.fitburlegate().remainingCapacity();
}
@Override
public void putFirst(E e) throws InterruptedException {
com.fitburlegate().putFirst(e);
}
@Override
public void putLast(E e) throws InterruptedException {
com.fitburlegate().putLast(e);
}
@Override
public boolean offerFirst(E e, long timeout, TimeUnit unit) throws InterruptedException {
return com.fitburlegate().offerFirst(e, timeout, unit);
}
@Override
public boolean offerLast(E e, long timeout, TimeUnit unit) throws InterruptedException {
return com.fitburlegate().offerLast(e, timeout, unit);
}
@Override
public E takeFirst() throws InterruptedException {
return com.fitburlegate().takeFirst();
}
@Override
public E takeLast() throws InterruptedException {
return com.fitburlegate().takeLast();
}
@Override
public E pollFirst(long timeout, TimeUnit unit) throws InterruptedException {
return com.fitburlegate().pollFirst(timeout, unit);
}
@Override
public E pollLast(long timeout, TimeUnit unit) throws InterruptedException {
return com.fitburlegate().pollLast(timeout, unit);
}
@Override
public void put(E e) throws InterruptedException {
com.fitburlegate().put(e);
}
@Override
public boolean offer(E e, long timeout, TimeUnit unit) throws InterruptedException {
return com.fitburlegate().offer(e, timeout, unit);
}
@Override
public E take() throws InterruptedException {
return com.fitburlegate().take();
}
@Override
public E poll(long timeout, TimeUnit unit) throws InterruptedException {
return com.fitburlegate().poll(timeout, unit);
}
@Override
public int drainTo(Collection c) {
return com.fitburlegate().drainTo(c);
}
@Override
public int drainTo(Collection c, int maxElements) {
return com.fitburlegate().drainTo(c, maxElements);
}
}