org.apache.xindice.core.data
Class EmptyDocumentSet

java.lang.Object
  org.apache.xindice.core.data.EmptyDocumentSet

All Implemented Interfaces:

DocumentSet

public final class EmptyDocumentSet

extends Object

implements DocumentSet

EmptyDocumentSet implements an empty DocumentSet.

Version:

$Revision: 541508 $, $Date: 2007-05-24 21:54:12 -0400 (Thu, 24 May 2007) $

Constructor Summary

EmptyDocumentSet()

Method Summary

Container	getNextContainer() getNextContainer returns the next Document in the set wrapped in a Collection Container.
org.w3c.dom.Document	getNextDocument() getNextDocument returns the next Document in the set.
boolean	hasMoreDocuments() hasMoreDocuments returns whether there are any more Documents left in the set.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyDocumentSet

public EmptyDocumentSet()

Method Detail

hasMoreDocuments

public boolean hasMoreDocuments()

Description copied from interface: DocumentSet

hasMoreDocuments returns whether there are any more Documents left in the set.

Specified by:

hasMoreDocuments in interface DocumentSet

Returns:

Whether there are more Documents

getNextDocument

public org.w3c.dom.Document getNextDocument()

Description copied from interface: DocumentSet

getNextDocument returns the next Document in the set.

Specified by:

getNextDocument in interface DocumentSet

Returns:

The next Document

getNextContainer

public Container getNextContainer()

Description copied from interface: DocumentSet

getNextContainer returns the next Document in the set wrapped in a Collection Container. Containers store extra information about the Document (like its Key)

Specified by:

getNextContainer in interface DocumentSet

Returns:

The next Container