author | malenkov |
Wed, 30 Apr 2014 19:28:05 +0400 | |
changeset 24544 | c0133e7c7162 |
parent 23010 | 6dadb192ad81 |
permissions | -rw-r--r-- |
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/* |
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8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
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* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package javax.swing.table; |
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import javax.swing.*; |
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import javax.swing.event.*; |
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/** |
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* The <code>TableModel</code> interface specifies the methods the |
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* <code>JTable</code> will use to interrogate a tabular data model. <p> |
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* |
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* The <code>JTable</code> can be set up to display any data |
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* model which implements the |
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* <code>TableModel</code> interface with a couple of lines of code: |
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* <pre> |
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* TableModel myData = new MyTableModel(); |
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* JTable table = new JTable(myData); |
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* </pre><p> |
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* |
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8020688: Broken links in documentation at http://docs.oracle.com/javase/6/docs/api/index.
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* For further documentation, see <a href="http://docs.oracle.com/javase/tutorial/uiswing/components/table.html#data">Creating a Table Model</a> |
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* in <em>The Java Tutorial</em>. |
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* |
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* @author Philip Milne |
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* @see JTable |
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*/ |
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public interface TableModel |
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{ |
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/** |
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* Returns the number of rows in the model. A |
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* <code>JTable</code> uses this method to determine how many rows it |
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* should display. This method should be quick, as it |
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* is called frequently during rendering. |
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* |
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* @return the number of rows in the model |
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* @see #getColumnCount |
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*/ |
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public int getRowCount(); |
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/** |
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* Returns the number of columns in the model. A |
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* <code>JTable</code> uses this method to determine how many columns it |
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* should create and display by default. |
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* |
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* @return the number of columns in the model |
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* @see #getRowCount |
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*/ |
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public int getColumnCount(); |
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/** |
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* Returns the name of the column at <code>columnIndex</code>. This is used |
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* to initialize the table's column header name. Note: this name does |
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* not need to be unique; two columns in a table can have the same name. |
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* |
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* @param columnIndex the index of the column |
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* @return the name of the column |
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*/ |
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public String getColumnName(int columnIndex); |
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/** |
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* Returns the most specific superclass for all the cell values |
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* in the column. This is used by the <code>JTable</code> to set up a |
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* default renderer and editor for the column. |
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* |
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* @param columnIndex the index of the column |
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* @return the common ancestor class of the object values in the model. |
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*/ |
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public Class<?> getColumnClass(int columnIndex); |
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/** |
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* Returns true if the cell at <code>rowIndex</code> and |
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* <code>columnIndex</code> |
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* is editable. Otherwise, <code>setValueAt</code> on the cell will not |
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* change the value of that cell. |
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* |
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* @param rowIndex the row whose value to be queried |
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* @param columnIndex the column whose value to be queried |
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* @return true if the cell is editable |
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* @see #setValueAt |
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*/ |
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public boolean isCellEditable(int rowIndex, int columnIndex); |
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/** |
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* Returns the value for the cell at <code>columnIndex</code> and |
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* <code>rowIndex</code>. |
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* |
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* @param rowIndex the row whose value is to be queried |
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* @param columnIndex the column whose value is to be queried |
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* @return the value Object at the specified cell |
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*/ |
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public Object getValueAt(int rowIndex, int columnIndex); |
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/** |
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* Sets the value in the cell at <code>columnIndex</code> and |
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* <code>rowIndex</code> to <code>aValue</code>. |
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* |
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* @param aValue the new value |
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* @param rowIndex the row whose value is to be changed |
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* @param columnIndex the column whose value is to be changed |
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* @see #getValueAt |
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* @see #isCellEditable |
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*/ |
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public void setValueAt(Object aValue, int rowIndex, int columnIndex); |
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/** |
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* Adds a listener to the list that is notified each time a change |
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* to the data model occurs. |
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* |
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* @param l the TableModelListener |
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*/ |
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public void addTableModelListener(TableModelListener l); |
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/** |
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* Removes a listener from the list that is notified each time a |
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* change to the data model occurs. |
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* |
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* @param l the TableModelListener |
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*/ |
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public void removeTableModelListener(TableModelListener l); |
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} |