Class ComponentInputMap

• java.lang.Object
• • javax.swing.InputMap
  • • javax.swing.ComponentInputMap

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ComponentInputMapUIResource

public class ComponentInputMap
extends InputMap

A ComponentInputMap is an InputMap associated with a particular JComponent. The component is automatically notified whenever the ComponentInputMap changes. ComponentInputMaps are used for WHEN_IN_FOCUSED_WINDOW bindings.

Since:

1.3

Constructors

ComponentInputMap

public ComponentInputMap(JComponent component)

Creates a ComponentInputMap associated with the specified component.

Parameters:

component - a non-null JComponent

Throws:

IllegalArgumentException - if component is null

Methods

setParent

public void setParent(InputMap map)

Sets the parent, which must be a ComponentInputMap associated with the same component as this ComponentInputMap.

Overrides:

setParent in class InputMap

Parameters:

map - a ComponentInputMap

Throws:

IllegalArgumentException - if map is not a ComponentInputMap or is not associated with the same component

getComponent

public JComponent getComponent()

Returns the component the InputMap was created for.

put

public void put(KeyStroke keyStroke,
                Object actionMapKey)

Adds a binding for keyStroke to actionMapKey. If actionMapKey is null, this removes the current binding for keyStroke.

Overrides:

put in class InputMap

remove

public void remove(KeyStroke key)

Removes the binding for key from this object.

Overrides:

remove in class InputMap

clear

public void clear()

Removes all the mappings from this object.

Overrides:

clear in class InputMap