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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;
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 EventSubscriber.

Author(s):
Cliff Biffle
final class SynchronizedEventSubscriber extends EventSubscriber {
  
Creates a new SynchronizedEventSubscriber to wrap method on target.

Parameters:
target object to which the method applies.
method subscriber method.
  public SynchronizedEventSubscriber(Object targetMethod method) {
    super(targetmethod);
  }
  public void handleEvent(Object eventthrows InvocationTargetException {
    // https://code.google.com/p/guava-libraries/issues/detail?id=1403
    synchronized (this) {
      super.handleEvent(event);
    }
  }
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