org.openide.loaders

Class DataObject.Registry

java.lang.Object

org.openide.loaders.DataObject.Registry

Enclosing class:

DataObject

public static final class DataObject.Registry
extends Object

Registry of modified data objects. The registry permits attaching of a change listener to be informed when the count of modified objects changes.

Method Summary

Methods

Modifier and Type	Method and Description
void	addChangeListener(ChangeListener chl) Add new listener to changes in the set of modified objects.
DataObject[]	getModified() Get modified objects.
Set<DataObject>	getModifiedSet() Get a set of modified data objects.
void	removeChangeListener(ChangeListener chl) Remove a listener to changes in the set of modified objects.

Methods inherited from class java.lang.Object

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

Method Detail

addChangeListener

public void addChangeListener(ChangeListener chl)

Add new listener to changes in the set of modified objects.

Parameters:

chl - listener to add

removeChangeListener

public void removeChangeListener(ChangeListener chl)

Remove a listener to changes in the set of modified objects.

Parameters:

chl - listener to remove

getModifiedSet

public Set<DataObject> getModifiedSet()

Get a set of modified data objects.

Returns:

an unmodifiable set of data objects

getModified

public DataObject[] getModified()

Get modified objects.

Returns:

array of objects