/* class ListDataEvent
*
* Copyright (C) 2001 R M Pitman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package charvax.swing.event;
/**
* An event that characterizes a change in a list.
*/
public class ListDataEvent extends java.util.EventObject {
private static final long serialVersionUID = 1L;
/**
* Construct a ListDataEvent.
*
* @param source_
* the object that initiated this event (usually a
* DefaultListSelectionModel).
* @param type_
* an int specifying the type of event; must be CONTENTS_CHANGED
* (INTERVAL_ADDED or INTERVAL_REMOVED are unused in CHARVA).
* @param firstIndex_
* an index specifying the bottom of a range.
* @param lastIndex_
* an index specifying the top of a range.
*/
public ListDataEvent(Object source_, int type_, int firstIndex_,
int lastIndex_) {
super(source_);
//_source = source_;
_type = type_;
_firstIndex = firstIndex_;
//_lastIndex = lastIndex_;
}
/**
* Returns the type of event, which is always CONTENTS_CHANGED.
*/
public int getType() {
return _type;
}
/**
* Get the index of the first row that changed.
*/
public int getIndex0() {
return _firstIndex;
}
/**
* Get the index of the last row that changed.
*/
public int getIndex1() {
return _firstIndex;
}
//private final Object _source;
private int _type;
private int _firstIndex;
//private final int _lastIndex;
public static final int CONTENTS_CHANGED = 301;
public static final int INTERVAL_ADDED = 302;
public static final int INTERVAL_REMOVED = 303;
}