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Java example source code file (ListenerCallQueue.java)
The ListenerCallQueue.java Java example source code/* * Copyright (C) 2014 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.util.concurrent; import static com.google.common.base.Preconditions.checkNotNull; import com.google.common.annotations.GwtIncompatible; import com.google.common.base.Preconditions; import com.google.common.collect.Queues; import java.util.Queue; import java.util.concurrent.Executor; import java.util.logging.Level; import java.util.logging.Logger; import javax.annotation.concurrent.GuardedBy; /** * A special purpose queue/executor that executes listener callbacks serially on a configured * executor. Each callback task can be enqueued and executed as separate phases. * * <p>This class is very similar to {@link SerializingExecutor} with the exception that tasks can be * enqueued without necessarily executing immediately. */ @GwtIncompatible final class ListenerCallQueue<L> implements Runnable { // TODO(cpovirk): consider using the logger associated with listener.getClass(). private static final Logger logger = Logger.getLogger(ListenerCallQueue.class.getName()); abstract static class Callback<L> { private final String methodCall; Callback(String methodCall) { this.methodCall = methodCall; } abstract void call(L listener); /** Helper method to add this callback to all the queues. */ void enqueueOn(Iterable<ListenerCallQueue Other Java examples (source code examples)Here is a short list of links related to this Java ListenerCallQueue.java source code file: |
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