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--- old/src/share/classes/javax/swing/table/TableModel.java
+++ new/src/share/classes/javax/swing/table/TableModel.java
1 1 /*
2 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 4 *
5 5 * This code is free software; you can redistribute it and/or modify it
6 6 * under the terms of the GNU General Public License version 2 only, as
7 7 * published by the Free Software Foundation. Oracle designates this
8 8 * particular file as subject to the "Classpath" exception as provided
9 9 * by Oracle in the LICENSE file that accompanied this code.
10 10 *
11 11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 14 * version 2 for more details (a copy is included in the LICENSE file that
15 15 * accompanied this code).
16 16 *
17 17 * You should have received a copy of the GNU General Public License version
18 18 * 2 along with this work; if not, write to the Free Software Foundation,
19 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 20 *
21 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 22 * or visit www.oracle.com if you need additional information or have any
23 23 * questions.
24 24 */
25 25
26 26 package javax.swing.table;
27 27
28 28 import javax.swing.*;
29 29 import javax.swing.event.*;
30 30
31 31 /**
32 32 * The <code>TableModel</code> interface specifies the methods the
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33 33 * <code>JTable</code> will use to interrogate a tabular data model. <p>
34 34 *
35 35 * The <code>JTable</code> can be set up to display any data
36 36 * model which implements the
37 37 * <code>TableModel</code> interface with a couple of lines of code:
38 38 * <pre>
39 39 * TableModel myData = new MyTableModel();
40 40 * JTable table = new JTable(myData);
41 41 * </pre><p>
42 42 *
43 - * For further documentation, see <a href="http://docs.oracle.com/javase/tutorial/uiswing/components/table.html#data">Creating a Table Model</a>
43 + * For further documentation, see <a href="https://docs.oracle.com/javase/tutorial/uiswing/components/table.html#data">Creating a Table Model</a>
44 44 * in <em>The Java Tutorial</em>.
45 45 *
46 46 * @author Philip Milne
47 47 * @see JTable
48 48 */
49 49
50 50 public interface TableModel
51 51 {
52 52 /**
53 53 * Returns the number of rows in the model. A
54 54 * <code>JTable</code> uses this method to determine how many rows it
55 55 * should display. This method should be quick, as it
56 56 * is called frequently during rendering.
57 57 *
58 58 * @return the number of rows in the model
59 59 * @see #getColumnCount
60 60 */
61 61 public int getRowCount();
62 62
63 63 /**
64 64 * Returns the number of columns in the model. A
65 65 * <code>JTable</code> uses this method to determine how many columns it
66 66 * should create and display by default.
67 67 *
68 68 * @return the number of columns in the model
69 69 * @see #getRowCount
70 70 */
71 71 public int getColumnCount();
72 72
73 73 /**
74 74 * Returns the name of the column at <code>columnIndex</code>. This is used
75 75 * to initialize the table's column header name. Note: this name does
76 76 * not need to be unique; two columns in a table can have the same name.
77 77 *
78 78 * @param columnIndex the index of the column
79 79 * @return the name of the column
80 80 */
81 81 public String getColumnName(int columnIndex);
82 82
83 83 /**
84 84 * Returns the most specific superclass for all the cell values
85 85 * in the column. This is used by the <code>JTable</code> to set up a
86 86 * default renderer and editor for the column.
87 87 *
88 88 * @param columnIndex the index of the column
89 89 * @return the common ancestor class of the object values in the model.
90 90 */
91 91 public Class<?> getColumnClass(int columnIndex);
92 92
93 93 /**
94 94 * Returns true if the cell at <code>rowIndex</code> and
95 95 * <code>columnIndex</code>
96 96 * is editable. Otherwise, <code>setValueAt</code> on the cell will not
97 97 * change the value of that cell.
98 98 *
99 99 * @param rowIndex the row whose value to be queried
100 100 * @param columnIndex the column whose value to be queried
101 101 * @return true if the cell is editable
102 102 * @see #setValueAt
103 103 */
104 104 public boolean isCellEditable(int rowIndex, int columnIndex);
105 105
106 106 /**
107 107 * Returns the value for the cell at <code>columnIndex</code> and
108 108 * <code>rowIndex</code>.
109 109 *
110 110 * @param rowIndex the row whose value is to be queried
111 111 * @param columnIndex the column whose value is to be queried
112 112 * @return the value Object at the specified cell
113 113 */
114 114 public Object getValueAt(int rowIndex, int columnIndex);
115 115
116 116 /**
117 117 * Sets the value in the cell at <code>columnIndex</code> and
118 118 * <code>rowIndex</code> to <code>aValue</code>.
119 119 *
120 120 * @param aValue the new value
121 121 * @param rowIndex the row whose value is to be changed
122 122 * @param columnIndex the column whose value is to be changed
123 123 * @see #getValueAt
124 124 * @see #isCellEditable
125 125 */
126 126 public void setValueAt(Object aValue, int rowIndex, int columnIndex);
127 127
128 128 /**
129 129 * Adds a listener to the list that is notified each time a change
130 130 * to the data model occurs.
131 131 *
132 132 * @param l the TableModelListener
133 133 */
134 134 public void addTableModelListener(TableModelListener l);
135 135
136 136 /**
137 137 * Removes a listener from the list that is notified each time a
138 138 * change to the data model occurs.
139 139 *
140 140 * @param l the TableModelListener
141 141 */
142 142 public void removeTableModelListener(TableModelListener l);
143 143 }
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