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Class java.awt.swing.DefaultButtonModel

java.lang.Object
    |
    +----java.awt.swing.DefaultButtonModel

public class DefaultButtonModel

extends Object

implements ButtonModel, Serializable

actionCommand

ARMED

Indicates if the button can be selected or not by the an input device (such as a mouse pointer).

changeEvent

Only one ChangeEvent is needed per button model instance since the event's only state is the source property.

ENABLED

Indicates whether the button is currently enabled.

group

keyAccelerator

listenerList

PRESSED

Indicates partial commitment towards choosing the button.

ROLLOVER

Indicates that the mouse is over the button.

SELECTED

Indicates if the button has been selected.

stateMask

DefaultButtonModel()

Constructs a JButtonModel

addActionListener(ActionListener)

adds an ActionListener to the button

addChangeListener(ChangeListener)

Adds a ChangeListener to the button.

addItemListener(ItemListener)

adds an ItemListener to the button

fireActionPerformed(ActionEvent)

fireItemStateChanged(ItemEvent)

fireStateChanged()

getActionCommand()

Returns the action command for this button.

getKeyAccelerator()

getSelectedObjects()

isArmed()

Checks if the button is armed.

isEnabled()

Checks if the button is disabled.

isPressed()

Checks if the button is pressed.

isRollover()

Checks if the button is rolled over.

isSelected()

Checks if the button is selected.

removeActionListener(ActionListener)

removes an ActionListener from the button

removeChangeListener(ChangeListener)

Removes a ChangeListener from the button.

removeItemListener(ItemListener)

removes an ItemListener from the button

setActionCommand(String)

Sets the actionCommand that gets sent when the putton is pressed.

setArmed(boolean)

Sets the button to the armed state

setEnabled(boolean)

Sets the button to be enabled or disabled state

setGroup(ButtonGroup)

setKeyAccelerator(int)

setPressed(boolean)

Sets the button to pressed state

setRollover(boolean)

Sets the button to the rollover state

setSelected(boolean)

Sets the selected state of the button.

protected int stateMask

protected String actionCommand

protected ButtonGroup group

protected int keyAccelerator

protected transient ChangeEvent changeEvent

Only one ChangeEvent is needed per button model instance since the event's only state is the source property. The source of events generated is always "this".

protected EventListenerList listenerList

public static final int ARMED

Indicates if the button can be selected or not by the an input device (such as a mouse pointer).

public static final int SELECTED

Indicates if the button has been selected. Only needed for certain types of buttons - such as RadioButton or Checkbox.

public static final int PRESSED

Indicates partial commitment towards choosing the button.

public static final int ENABLED

Indicates whether the button is currently enabled.

public static final int ROLLOVER

Indicates that the mouse is over the button.

public DefaultButtonModel()

Constructs a JButtonModel

public void setActionCommand(String actionCommand)

Sets the actionCommand that gets sent when the putton is pressed.

public String getActionCommand()

Returns the action command for this button.

public boolean isArmed()

Checks if the button is armed.

public boolean isSelected()

Checks if the button is selected.

public boolean isEnabled()

Checks if the button is disabled.

public boolean isPressed()

Checks if the button is pressed.

public boolean isRollover()

Checks if the button is rolled over.

public void setArmed(boolean b)

Sets the button to the armed state

public void setEnabled(boolean b)

Sets the button to be enabled or disabled state

public void setSelected(boolean b)

Sets the selected state of the button.

Parameters:

b - true selects the toggle button, false deselects the toggle button.

public void setPressed(boolean b)

Sets the button to pressed state

public void setRollover(boolean b)

Sets the button to the rollover state

public void setKeyAccelerator(int aKey)

public int getKeyAccelerator()

public void addChangeListener(ChangeListener l)

Adds a ChangeListener to the button.

public void removeChangeListener(ChangeListener l)

Removes a ChangeListener from the button.

protected void fireStateChanged()

public void addActionListener(ActionListener l)

adds an ActionListener to the button

public void removeActionListener(ActionListener l)

removes an ActionListener from the button

protected void fireActionPerformed(ActionEvent e)

public void addItemListener(ItemListener l)

adds an ItemListener to the button

public void removeItemListener(ItemListener l)

removes an ItemListener from the button

protected void fireItemStateChanged(ItemEvent e)

public Object[] getSelectedObjects()

public void setGroup(ButtonGroup group)

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