code: /**
   * 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.godhuli.rhipe;
  
  public class RHTypes {
      // Commands to client
  
      public static final int EVAL_SETUP_MAP = -1;
      public static final int EVAL_CLEANUP_MAP = -2;
  
      public static final int EVAL_SETUP_REDUCE = -1;
      public static final int EVAL_REDUCE_PREKEY = -2;
      public static final int EVAL_REDUCE_POSTKEY = -3;
      public static final int EVAL_REDUCE_THEKEY = -4;
      public static final int EVAL_CLEANUP_REDUCE = -5;
      public static final int EVAL_FLUSH = -10;
  
      // Reading on STDERR
  
      public static final byte ERROR_MSG = (byte) 0x00;
      public static final byte PRINT_MSG = (byte) 0x01;
      public static final byte SET_STATUS = (byte) 0x02;
      public static final byte SET_COUNTER = (byte) 0x03;
  
  
  }