Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||
ITableDataModel |
|
| 1.0;1 |
1 | // Copyright 2004, 2005 The Apache Software Foundation |
|
2 | // |
|
3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
|
4 | // you may not use this file except in compliance with the License. |
|
5 | // You may obtain a copy of the License at |
|
6 | // |
|
7 | // http://www.apache.org/licenses/LICENSE-2.0 |
|
8 | // |
|
9 | // Unless required by applicable law or agreed to in writing, software |
|
10 | // distributed under the License is distributed on an "AS IS" BASIS, |
|
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
12 | // See the License for the specific language governing permissions and |
|
13 | // limitations under the License. |
|
14 | ||
15 | package org.apache.tapestry.contrib.table.model; |
|
16 | ||
17 | import java.util.Iterator; |
|
18 | ||
19 | /** |
|
20 | * A model of the table's data This model need not be used. Implementations may |
|
21 | * choose to access data via an abstraction. |
|
22 | * |
|
23 | * @author mindbridge |
|
24 | */ |
|
25 | public interface ITableDataModel |
|
26 | { |
|
27 | ||
28 | /** |
|
29 | * Method getRowCount. |
|
30 | * |
|
31 | * @return int the number of rows in the model |
|
32 | */ |
|
33 | int getRowCount(); |
|
34 | ||
35 | /** |
|
36 | * Iterates over all of the rows in the model. |
|
37 | * |
|
38 | * @return Iterator the iterator for access to the data |
|
39 | */ |
|
40 | Iterator getRows(); |
|
41 | ||
42 | /** |
|
43 | * Method addTableDataModelListener Adds a listener that is notified when |
|
44 | * the data in the model is changed. |
|
45 | * |
|
46 | * @param objListener |
|
47 | * the listener to add |
|
48 | */ |
|
49 | void addTableDataModelListener(ITableDataModelListener objListener); |
|
50 | ||
51 | /** |
|
52 | * Method removeTableDataModelListener. Removes a listener that is notified |
|
53 | * when the data in the model is changed |
|
54 | * |
|
55 | * @param objListener |
|
56 | * the listener to remove |
|
57 | */ |
|
58 | void removeTableDataModelListener(ITableDataModelListener objListener); |
|
59 | ||
60 | } |