Java Module java.desktop Package javax.swing Class ComponentInputMap（JDK11）

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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

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`ComponentInputMap(JComponent component)`	Creates a `ComponentInputMap` associated with the specified component.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`	Removes all the mappings from this object.
`JComponent`	`getComponent()`	Returns the component the `InputMap` was created for.
`void`	`put(KeyStroke keyStroke, Object actionMapKey)`	Adds a binding for `keyStroke` to `actionMapKey`.
`void`	`remove(KeyStroke key)`	Removes the binding for `key` from this object.
`void`	`setParent(InputMap map)`	Sets the parent, which must be a `ComponentInputMap` associated with the same component as this `ComponentInputMap`.

Methods declared in class javax.swing.InputMap
allKeys, get, getParent, keys, size

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - 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 Detail
  - 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

Java Module java.desktop Package javax.swing Class ComponentInputMap（JDK11）

Class ComponentInputMap

Constructor Summary

Method Summary

Methods declared in class javax.swing.InputMap

Methods declared in class java.lang.Object

Constructor Detail

ComponentInputMap

Method Detail

setParent

getComponent

put

remove

clear