common/src/main/java/org/apache/nemo/common/eventhandler/PubSubEventHandlerWrapper.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.nemo.common.eventhandler;

import org.apache.reef.wake.impl.PubSubEventHandler;

import javax.inject.Inject;

/**
 * Wrapper class with a pub/sub event handler.
 */
public final class PubSubEventHandlerWrapper {
  private final PubSubEventHandler pubSubEventHandler;

  /**
   * Default constructor.
   */
  @Inject
  private PubSubEventHandlerWrapper() {
    this.pubSubEventHandler = new PubSubEventHandler();
  }

  /**
   * @return the pub/sub event handler.
   */
  public PubSubEventHandler getPubSubEventHandler() {
    return pubSubEventHandler;
  }
}