Constructor and Description |
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DecomposingFeed(SequenceReceiver receiver) |
Modifier and Type | Method and Description |
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void |
close()
Signal the end of the sequence of items
|
void |
endSelectedParentNode(Location locationId)
Signal that the endElement event has occurred for the element whose startElement
event caused the Watch to be activated.
|
PipelineConfiguration |
getPipelineConfiguration()
Get the pipeline configuration
|
SequenceReceiver |
getReceiver()
Get the destination receiver
|
void |
open(Terminator terminator)
Signal the start of a sequence of items
|
void |
processItem(Item item)
Supply an item to the feed
|
void |
setReceiver(SequenceReceiver out)
Set the destination receiver
|
Receiver |
startSelectedParentNode(FleetingParentNode node,
Location locationId)
Signal that an element or document node has been found that matches the selection that this
Watch is looking for.
|
public DecomposingFeed(SequenceReceiver receiver)
public PipelineConfiguration getPipelineConfiguration()
getPipelineConfiguration
in interface Feed
public SequenceReceiver getReceiver()
getReceiver
in interface Feed
public void setReceiver(SequenceReceiver out)
out
- the receiver to which events should henceforth be writtenpublic void open(Terminator terminator) throws XPathException
open
in interface Feed
terminator
- XPathException
- to report any failurepublic Receiver startSelectedParentNode(FleetingParentNode node, Location locationId) throws XPathException
startSelectedParentNode
in interface Feed
node
- the element or document node whose start event has been matchedlocationId
- the location associated with the element or document node (may be
the location of the instruction that created it)XPathException
- May be raised if a dynamic error occurspublic void endSelectedParentNode(Location locationId) throws XPathException
endSelectedParentNode
in interface Feed
locationId
- the location of the elementXPathException
- May be raised if a constraint implemented by this
Watch is violatedpublic void processItem(Item item) throws XPathException
processItem
in interface Feed
item
- the item being fedXPathException
- to report any failurepublic void close() throws XPathException
close
in interface Feed
XPathException
- to report any failureCopyright (c) 2004-2018 Saxonica Limited. All rights reserved.