com.sun.java.swing.binding
Class SwingPropertyDelegateProvider

java.lang.Object
  javax.beans.binding.ext.PropertyDelegateProvider
      com.sun.java.swing.binding.SwingPropertyDelegateProvider

public final class SwingPropertyDelegateProvider
extends PropertyDelegateProvider

Field Summary

Fields inherited from class javax.beans.binding.ext.PropertyDelegateProvider

PREFERRED_BINDING_PROPERTY

Constructor Summary

SwingPropertyDelegateProvider()

Method Summary

java.lang.Object	createPropertyDelegate(java.lang.Object source, java.lang.String property) Returns the property delegate for the specified object.
java.lang.Class<?>	getPropertyDelegateClass(java.lang.Class<?> type) Returns the class the property delegate creates for the specified class.
boolean	providesDelegate(java.lang.Class<?> type, java.lang.String property) Returns whether this PropertyDelegateProvider provides a delegate for the Class and property pair.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SwingPropertyDelegateProvider

public SwingPropertyDelegateProvider()

Method Detail

providesDelegate

public boolean providesDelegate(java.lang.Class<?> type,
                                java.lang.String property)

Description copied from class: PropertyDelegateProvider

Returns whether this PropertyDelegateProvider provides a delegate for the Class and property pair.

Specified by:

providesDelegate in class PropertyDelegateProvider

Parameters:

type - the Class

property - the property

createPropertyDelegate

public java.lang.Object createPropertyDelegate(java.lang.Object source,
                                               java.lang.String property)

Description copied from class: PropertyDelegateProvider

Returns the property delegate for the specified object. PropertyDelegateFactory only invokes this method once for a particular provider and object pair. For example, consider the following:

   PropertyDelegateProvider myProvider = createProvider();
   PropertyDelegateFactory.registerPropertyDelegateProvider(
       Foo.class, "foo", myProvider);
   PropertyDelegateFactory.registerPropertyDelegateProvider(
       Foo.class, "value", myProvider);
 

Then createPropertyDelegate is only invoked once for each unique instance of Foo.

Specified by:

createPropertyDelegate in class PropertyDelegateProvider

Parameters:

source - the source to return the property delegate for

property - the property

Returns:

the property delegate, or null if the pair does not identify a legal property delegate

getPropertyDelegateClass

public java.lang.Class<?> getPropertyDelegateClass(java.lang.Class<?> type)

Description copied from class: PropertyDelegateProvider

Returns the class the property delegate creates for the specified class.

Specified by:

getPropertyDelegateClass in class PropertyDelegateProvider

Parameters:

type - the class to obtain the delegate class for

Returns:

the class of the property delegate