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
18 package org.apache.log4j.chainsaw;
19
20 import java.util.EventObject;
21
22
23 /**
24 * An event representing when a Key has arrived inside a Chainsaw model that has
25 * not been seen previously.
26 *
27 * @author Paul Smith <psmith@apache.org>
28 *
29 */
30 public class NewKeyEvent extends EventObject {
31 private int newModelIndex = -1;
32 private Object key;
33 private Object value;
34
35 /**
36 * @param source
37 */
38 public NewKeyEvent(
39 Object source, int newModelIndex, Object key, Object value) {
40 super(source);
41 this.newModelIndex = newModelIndex;
42 this.key = key;
43 this.value = value;
44 }
45
46 /**
47 * @return key
48 */
49 public Object getKey() {
50 return key;
51 }
52
53 /**
54 * @return model index
55 */
56 public int getNewModelIndex() {
57 return newModelIndex;
58 }
59
60 /**
61 * @return value
62 */
63 public Object getValue() {
64 return value;
65 }
66 }