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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.internal.cache;

/**
 * A wrapper class for the operation which has been recovered to be recovered by
 * the htree
 */

class ValueByteWrapper
{
  /** stores the bytes that were read * */
  private final byte[] valueBytes;

  private byte userBit;

  /**
   * Constructs the wrapper object
   * 
   * @param value
   *          byte[] bytes read from oplog
   * @param userBit
   *          A byte describing the nature of the value i.e whether it is:
   *          serialized , invalid or empty byte array etc.
   */

  ValueByteWrapper(byte[] value, byte userBit) {
    this.valueBytes = value;
    this.userBit = userBit;
  }

  /**
   * @return boolean returns true if the value bytes are a serialized object
   * 
   * boolean isSerialized() { return isSerialized; }
   */

  /**
   * @return byte[] returns the value bytes stored
   */
  byte[] getValueBytes()
  {
    return this.valueBytes;
  }

  /**
   * Getter method for the userBit assosciated with the value read from Oplog
   * during initialization
   * 
   * @return byte value
   */
  byte getUserBit()
  {
    return this.userBit;
  }
}




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