net.sf.saxon.s9api

Interface BuildingContentHandler

All Superinterfaces:

ContentHandler

public interface BuildingContentHandler
extends ContentHandler

A SAX ContentHandler that builds a Saxon tree, and allows the node at the root of the tree to be retrieved on completion.

To create a BuildingContentHandler for a particular tree model, use the method DocumentBuilder.newBuildingContentHandler().

Method Summary

Methods

Modifier and Type	Method and Description
XdmNode	getDocumentNode() After building the document by writing a sequence of events, retrieve the root node of the constructed document tree

Methods inherited from interface org.xml.sax.ContentHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping

Method Detail

getDocumentNode

XdmNode getDocumentNode()
                        throws SaxonApiException

After building the document by writing a sequence of events, retrieve the root node of the constructed document tree

Returns:

the root node of the constructed tree. The result is undefined (maybe null, maybe an exception) if the method is called before successfully completing the sequence of events (of which the last should be ContentHandler.endDocument()) that constructs the tree.

Throws:

SaxonApiException - if any failure occurs