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/*
 * 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.eventbus;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * Wraps a single-argument subscriber method on a specific object, and ensures
 * that only one thread may enter the method at a time.
 *
 * 

Beyond synchronization, this class behaves identically to * {@link EventSubscriber}. * * @author Cliff Biffle */ final class SynchronizedEventSubscriber extends EventSubscriber { /** * Creates a new SynchronizedEventSubscriber to wrap {@code method} on * {@code target}. * * @param target object to which the method applies. * @param method subscriber method. */ public SynchronizedEventSubscriber(Object target, Method method) { super(target, method); } @Override public void handleEvent(Object event) throws InvocationTargetException { // https://code.google.com/p/guava-libraries/issues/detail?id=1403 synchronized (this) { super.handleEvent(event); } } }





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