| /** |
| * Copyright The Apache Software Foundation |
| * |
| * 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.hadoop.hbase; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| /** |
| * An extension of the KeyValue where the tags length is always 0 |
| */ |
| @InterfaceAudience.Private |
| public class NoTagsKeyValue extends KeyValue { |
| public NoTagsKeyValue(byte[] bytes, int offset, int length) { |
| super(bytes, offset, length); |
| } |
| |
| @Override |
| public int getTagsLength() { |
| return 0; |
| } |
| |
| @Override |
| public int write(OutputStream out, boolean withTags) throws IOException { |
| out.write(this.bytes, this.offset, this.length); |
| return this.length; |
| } |
| |
| @Override |
| public int getSerializedSize(boolean withTags) { |
| return this.length; |
| } |
| |
| @Override |
| public ExtendedCell deepClone() { |
| byte[] copy = Bytes.copy(this.bytes, this.offset, this.length); |
| KeyValue kv = new NoTagsKeyValue(copy, 0, copy.length); |
| kv.setSequenceId(this.getSequenceId()); |
| return kv; |
| } |
| } |