/*

  * 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.giraph.comm;

 /**

  * Type tag distinguishing different global communication messages.

  */

 public enum GlobalCommType {

   /** ReduceOperation object */

   REDUCE_OPERATIONS,

   /** Reduced value object */

   REDUCED_VALUE,

   /** Broadcasted value */

   BROADCAST,

   /** Special count used internally for counting requests */

   SPECIAL_COUNT;

 }