Module java.desktop
Package javax.swing

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

  • Constructor Details

    • 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

  • Method Details

    • 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.
      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
      Parameters:
      keyStroke - a KeyStroke
      actionMapKey - an action map key

    • remove

      public void remove(KeyStroke key)
      Removes the binding for key from this object.
      Overrides:
      remove in class InputMap
      Parameters:
      key - the KeyStroke for which to remove the binding

    • clear

      public void clear()
      Removes all the mappings from this object.
      Overrides:
      clear in class InputMap