com.saxonica.xqj.pull

Class DocumentWrappingPullProvider

java.lang.Object

net.sf.saxon.pull.PullFilter

com.saxonica.xqj.pull.DocumentWrappingPullProvider

All Implemented Interfaces:

PullProvider

public class DocumentWrappingPullProvider
extends PullFilter

Returns the events provided by an underlying PullProvider, with the addition of a START_DOCUMENT event immediately after the START_OF_INPUT, and an END_DOCUMENT event immediately before the END_OF_INPUT

Field Summary

Fields inherited from class net.sf.saxon.pull.PullFilter

currentEvent

Constructor Summary

Constructors

Constructor and Description
DocumentWrappingPullProvider(PullProvider base)

Method Summary

Modifier and Type	Method and Description
PullEvent	next() Get the next event.

Methods inherited from class net.sf.saxon.pull.PullFilter

close, current, getAtomicValue, getAttributes, getNamePool, getNamespaceDeclarations, getNodeName, getPipelineConfiguration, getSchemaType, getSourceLocator, getStringValue, getUnderlyingProvider, getUnparsedEntities, setPipelineConfiguration, skipToMatchingEnd

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentWrappingPullProvider

public DocumentWrappingPullProvider(PullProvider base)

Method Detail

next

public PullEvent next()
               throws XPathException

Description copied from class: PullFilter

Get the next event.

Note that a subclass that overrides this method is responsible for ensuring that current() works properly. This can be achieved by setting the field currentEvent to the event returned by any call on next().

Specified by:

next in interface PullProvider

Overrides:

next in class PullFilter

Returns:

an integer code indicating the type of event. The code PullEvent.END_OF_INPUT is returned at the end of the sequence.

Throws:

XPathException - if a dynamic error occurs