org.eclipse.jpt.common.ui.jface
Class ItemStructuredContentProvider.Null

java.lang.Object
  org.eclipse.jpt.common.ui.jface.ItemStructuredContentProvider.Null

All Implemented Interfaces:

Serializable, ItemStructuredContentProvider

Enclosing interface:

ItemStructuredContentProvider

public static final class ItemStructuredContentProvider.Null
extends Object
implements ItemStructuredContentProvider, Serializable

A null item structured content provider that returns an empty array of elements.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jpt.common.ui.jface.ItemStructuredContentProvider

ItemStructuredContentProvider.Manager, ItemStructuredContentProvider.Null

Field Summary

static ItemStructuredContentProvider

INSTANCE

Method Summary

void	dispose() Dispose the item content provider.
Object[]	getElements() Return the input element's elements.
static ItemStructuredContentProvider	instance()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ItemStructuredContentProvider INSTANCE

Method Detail

instance

public static ItemStructuredContentProvider instance()

getElements

public Object[] getElements()

Description copied from interface: ItemStructuredContentProvider

Return the input element's elements. NB: When this method is called, the item is an input element.

Specified by:

getElements in interface ItemStructuredContentProvider

See Also:

IContentProvider.inputChanged(org.eclipse.jface.viewers.Viewer, Object, Object), IStructuredContentProvider.getElements(Object), ITreeContentProvider.getElements(Object), ITreeContentProvider.getChildren(Object)

dispose

public void dispose()

Description copied from interface: ItemStructuredContentProvider

Dispose the item content provider. Remove any item listeners as appropriate.

Specified by:

dispose in interface ItemStructuredContentProvider

toString

public String toString()

Overrides:

toString in class Object