| /* |
| * 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.geode.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; |
| } |
| } |