com.alkacon.geranium.client.ui.input

Class RadioButtonGroup

java.lang.Object

com.alkacon.geranium.client.ui.input.RadioButtonGroup

public class RadioButtonGroup
extends java.lang.Object

This class coordinates multiple radio buttons and makes sure that when a radio button of a group is selected, no other radio button of the same group is selected.

Constructor Summary

Constructors

Constructor and Description
RadioButtonGroup()

Method Summary

Methods

Modifier and Type	Method and Description
void	deselectButton() Deselects a selected radio button (if one is selected).
RadioButton	getSelectedButton() Returns the currently selected button, or null if none is selected.
void	selectButton(RadioButton button) Selects a new button and deselects the previously selected one.
void	setValueChangeTarget(com.google.gwt.event.logical.shared.HasValueChangeHandlers<java.lang.String> target) Sets the new value change event target for this button group.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RadioButtonGroup

public RadioButtonGroup()

Method Detail

deselectButton

public void deselectButton()

Deselects a selected radio button (if one is selected).

getSelectedButton

public RadioButton getSelectedButton()

Returns the currently selected button, or null if none is selected.

Returns:

the selected button or null

selectButton

public void selectButton(RadioButton button)

Selects a new button and deselects the previously selected one.

Parameters:

button - the button which should be selected

setValueChangeTarget

public void setValueChangeTarget(com.google.gwt.event.logical.shared.HasValueChangeHandlers<java.lang.String> target)

Sets the new value change event target for this button group.

Parameters:

target - the value change event target