public class SimpleContentFeed extends AbsorptionFeed
The result of this Watch is a single string, constructed using the rules of "Constructing Simple Content" in the XSLT specification.
The AdjacentTextNodeMergerFeed is used when the node is constructed as a result of a computation on the streamed data,
for example xsl:value-of select="distinct-values(.//@price)". By contrast, a SimpleContentWatch
is used when the streamed nodes are selected directly, for example xsl:value-of select=".//@price".
Both a Feed and a Watch are needed because a simple content constructor operates on a sequence of nodes without simply atomizing the sequence.
AbsorptionFeed.PendingItempipelineConfiguration, systemId| Constructor and Description |
|---|
SimpleContentFeed(ItemFeed result) |
| Modifier and Type | Method and Description |
|---|---|
protected AbsorptionFeed.PendingItem |
makePendingItem(int sequenceNr,
FleetingParentNode node)
Create a pending item (appropriate to the subclass) containing the data needed
to compute the result value for one node in the streamed input sequence
|
protected Sequence |
processGroundedItem(Item item)
Process a grounded item in the input sequence: either a streamed leaf node such as an attribute
or text node, or an atomic value, or a non-streamed element or document node injected into the
sequence for example by use of the comma operator.
|
append, endSelectedParentNode, setHasFailed, startSelectedParentNodeattribute, characters, comment, endDocument, endElement, namespace, processingInstruction, setUnparsedEntity, startContent, startDocument, startElement, startElementappend, close, dynamicError, getContext, getExpression, getResultFeed, getTerminator, hasFailed, open, processItems, setExpression, setTerminatorgetNextOutputter, open, usesTypeAnnotationsgetConfiguration, getPipelineConfiguration, getStringReceiver, getSystemId, namespaces, setPipelineConfiguration, setSystemIdclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waithandlesAppendpublic SimpleContentFeed(ItemFeed result)
protected AbsorptionFeed.PendingItem makePendingItem(int sequenceNr, FleetingParentNode node)
AbsorptionFeedmakePendingItem in class AbsorptionFeedsequenceNr - the sequence number of this node within a set of nested nodesnode - the streamed input nodeprotected Sequence processGroundedItem(Item item) throws XPathException
AbsorptionFeedprocessGroundedItem in class AbsorptionFeeditem - the grounded itemXPathException - if a dynamic error occursCopyright (c) 2004-2022 Saxonica Limited. All rights reserved.