public class NoOpenOrCloseFeed extends ItemFeed
Constructor and Description |
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NoOpenOrCloseFeed(Feed parentFeed,
XPathContext context) |
Modifier and Type | Method and Description |
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void |
close()
Finish evaluating the expression.
|
void |
endSelectedParentNode(Location locationId)
Signal that the endElement event has occurred for the element whose startElement
event caused the Watch to be activated.
|
void |
open(Terminator terminator)
Start evaluating the expression.
|
void |
processItem(Item item)
Supply one item towards the streamed input of the expression
|
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.
|
dynamicError, getContext, getExpression, getPipelineConfiguration, getReceiver, getResult, getTerminator, hasFailed, processItems, setExpression, setHasFailed, setPipelineConfiguration, setTerminator
public NoOpenOrCloseFeed(Feed parentFeed, XPathContext context)
public void open(Terminator terminator)
ItemFeed
public Receiver startSelectedParentNode(FleetingParentNode node, Location locationId) throws XPathException
ItemFeed
startSelectedParentNode
in interface Feed
startSelectedParentNode
in class ItemFeed
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 processItem(Item item) throws XPathException
ItemFeed
processItem
in interface Feed
processItem
in class ItemFeed
item
- the item to be suppliedXPathException
- May be raised if a dynamic error occurspublic void endSelectedParentNode(Location locationId) throws XPathException
ItemFeed
endSelectedParentNode
in interface Feed
endSelectedParentNode
in class ItemFeed
locationId
- the location of the elementXPathException
- May be raised if a constraint implemented by this
Watch is violatedCopyright (c) 2004-2018 Saxonica Limited. All rights reserved.