javax.swing
Class ButtonGroup
- Serializable
DOCUMENT ME!
- Serialized Form
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
buttons
protected Vector buttons
The buttons added to this button group.
ButtonGroup
public ButtonGroup()
Creates a new button group.
add
public void add(AbstractButton b)
Adds a button to this group.
b
- the button to add
getButtonCount
public int getButtonCount()
Return the number of buttons in this button group.
- the number of buttons
- 1.3
getElements
public Enumeration getElements()
Returns the currently added buttons.
Enumeration
over all added buttons
getSelection
public ButtonModel getSelection()
Returns the currently selected button model.
- the currently selected button model, null if none was selected
yet
isSelected
public boolean isSelected(ButtonModel m)
Checks if the given ButtonModel
is selected in this button
group.
m
- DOCUMENT ME!
- true of given
ButtonModel
is selected, false
otherwise
remove
public void remove(AbstractButton b)
Removed a given button from this group.
b
- the button to remove
setSelected
public void setSelected(ButtonModel m,
boolean b)
Sets the currently selected button model. Only one button of a group can
be selected at a time.
m
- the model to selectb
- true if this button is to be selected, false otherwise
ButtonGroup.java --
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module. An independent module is a module which is not derived from
or based on this library. If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version.