public class ForEachGroupParallelAction extends ForEachAction
ForEachAction.Activation
bodyContext
Constructor and Description |
---|
ForEachGroupParallelAction(WatchManager watchManager,
ForEachGroup expression,
Feed result,
XPathContext context) |
Modifier and Type | Method and Description |
---|---|
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 node)
Signal that an item (other than an element) that matches the selection
has been found.
|
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.
|
getAction, getActivationStack, getBodyContext, getInversion, getReceiver, getValuesAwaitingOutput, getWatchManager, isActionConsuming, makeBodyContext, setInversion
dynamicError, getContext, getExpression, getPipelineConfiguration, getResult, getTerminator, hasFailed, processItems, setExpression, setHasFailed, setPipelineConfiguration, setTerminator
public ForEachGroupParallelAction(WatchManager watchManager, ForEachGroup expression, Feed result, XPathContext context)
public void open(Terminator terminator) throws XPathException
ItemFeed
open
in interface Feed
open
in class ForEachAction
terminator
- used to achieve early exitXPathException
- if a dynamic error occurspublic Receiver startSelectedParentNode(FleetingParentNode node, Location locationId) throws XPathException
startSelectedParentNode
in interface Feed
startSelectedParentNode
in class ForEachAction
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
- if a dynamic error occurs while processing the start-element eventpublic void processItem(Item node) throws XPathException
processItem
in interface Feed
processItem
in class ForEachAction
node
- the item that was matched.XPathException
- May be raised if a dynamic error occurspublic void endSelectedParentNode(Location locationId) throws XPathException
endSelectedParentNode
in interface Feed
endSelectedParentNode
in class ForEachAction
locationId
- ValidationException
- May be raised if the constraint implemented by this
Watch is violated @param locationIdXPathException
- May be raised if a constraint implemented by this
Watch is violatedpublic void close() throws XPathException
ItemFeed
close
in interface Feed
close
in class ForEachAction
XPathException
- if a dynamic error occursCopyright (c) 2004-2018 Saxonica Limited. All rights reserved.