1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.accumulo.core.data;
18
19 import static org.apache.accumulo.core.util.ByteBufferUtil.toBytes;
20
21 import java.nio.ByteBuffer;
22 import java.util.Map;
23
24 public class KeyValue implements Map.Entry<Key,Value> {
25
26 public Key key;
27 public byte[] value;
28
29 public KeyValue(Key key, byte[] value) {
30 this.key = key;
31 this.value = value;
32 }
33
34 public KeyValue(Key key, ByteBuffer value) {
35 this.key = key;
36 this.value = toBytes(value);
37 }
38
39 @Override
40 public Key getKey() {
41 return key;
42 }
43
44 @Override
45 public Value getValue() {
46 return new Value(value);
47 }
48
49 @Override
50 public Value setValue(Value value) {
51 throw new UnsupportedOperationException();
52 }
53
54 public String toString() {
55 return key + " " + new String(value);
56 }
57
58 }