java.lang.Object
- java.awt.CheckboxGroup

All Implemented Interfaces:

java.io.Serializable

public class CheckboxGroup extends java.lang.Object implements java.io.Serializable
The CheckboxGroup class is used to group together a set of Checkbox buttons.
Exactly one check box button in a CheckboxGroup can be in the "on" state at any given time. Pushing any button sets its state to "on" and forces any other button that is in the "on" state into the "off" state.
The following code example produces a new check box group, with three check boxes:
```
 setLayout(new GridLayout(3, 1));
 CheckboxGroup cbg = new CheckboxGroup();
 add(new Checkbox("one", cbg, true));
 add(new Checkbox("two", cbg, false));
 add(new Checkbox("three", cbg, false));
 
```
This image depicts the check box group created by this example:
Since:

JDK1.0

See Also:
Checkbox, Serialized Form

Constructors
Constructor and Description

CheckboxGroup

CheckboxGroup()

Creates a new instance of CheckboxGroup.

public CheckboxGroup()

Creates a new instance of CheckboxGroup.

Constructors
	Constructor and Description
	CheckboxGroup	CheckboxGroup() Creates a new instance of `CheckboxGroup`. public CheckboxGroup() Creates a new instance of `CheckboxGroup`.

Methods
	Modifier and Type	Method and Description
	getCurrent	`Checkbox` getCurrent() Deprecated. As of JDK version 1.1, replaced by `getSelectedCheckbox()`. @Deprecated public Checkbox getCurrent() Deprecated. As of JDK version 1.1, replaced by `getSelectedCheckbox()`.
	getSelectedCheckbox	`Checkbox` getSelectedCheckbox() Gets the current choice from this check box group. public Checkbox getSelectedCheckbox() Gets the current choice from this check box group. The current choice is the check box in this group that is currently in the "on" state, or `null` if all check boxes in the group are off. Returns: the check box that is currently in the "on" state, or `null`. Since: JDK1.1 See Also: `Checkbox`, `setSelectedCheckbox(java.awt.Checkbox)`
	setCurrent	`void` setCurrent(Checkbox box) Deprecated. As of JDK version 1.1, replaced by `setSelectedCheckbox(Checkbox)`. @Deprecated public void setCurrent(Checkbox box) Deprecated. As of JDK version 1.1, replaced by `setSelectedCheckbox(Checkbox)`.
	setSelectedCheckbox	`void` setSelectedCheckbox(Checkbox box) Sets the currently selected check box in this group to be the specified check box. public void setSelectedCheckbox(Checkbox box) Sets the currently selected check box in this group to be the specified check box. This method sets the state of that check box to "on" and sets all other check boxes in the group to be off. If the check box argument is `null`, all check boxes in this check box group are deselected. If the check box argument belongs to a different check box group, this method does nothing. Parameters: `box` - the `Checkbox` to set as the current selection. Since: JDK1.1 See Also: `Checkbox`, `getSelectedCheckbox()`
	toString	`java.lang.String` toString() Returns a string representation of this check box group, including the value of its current selection. public java.lang.String toString() Returns a string representation of this check box group, including the value of its current selection. Overrides: `toString` in class `java.lang.Object` Returns: a string representation of this check box group.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

SourceForge

Class CheckboxGroup

Methods inherited from class java.lang.Object