net.sf.saxon.expr.instruct
Class NextMatch
java.lang.Object
net.sf.saxon.expr.Expression
net.sf.saxon.expr.instruct.Instruction
net.sf.saxon.expr.instruct.ApplyImports
net.sf.saxon.expr.instruct.NextMatch
- All Implemented Interfaces:
- Serializable, SourceLocator, LocationProvider, SaxonLocator, ITemplateCall, TailCallReturner, InstructionInfo, Locator
public class NextMatch
- extends ApplyImports
An xsl:next-match element in the stylesheet
- See Also:
- Serialized Form
Fields inherited from class net.sf.saxon.expr.Expression |
EFFECTIVE_BOOLEAN_VALUE, EVALUATE_METHOD, EVENT_FEED_METHOD, ITEM_FEED_METHOD, ITERATE_METHOD, locationId, MAX_SEQUENCE_LENGTH, MAX_STRING_LENGTH, PROCESS_METHOD, PUSH_SELECTION, staticProperties, UNBOUNDED_LOWER, UNBOUNDED_UPPER, WATCH_METHOD |
Constructor Summary |
NextMatch(boolean useTailRecursion)
|
Methods inherited from class net.sf.saxon.expr.instruct.ApplyImports |
addToPathMap, createsNewNodes, getActualParams, getImplementationMethod, getIntrinsicDependencies, getTunnelParams, isAllowAnyItem, iterateSubExpressions, optimize, promoteInst, replaceSubExpression, setActualParameters, simplify, typeCheck |
Methods inherited from class net.sf.saxon.expr.instruct.Instruction |
assembleParams, assembleTunnelParams, computeCardinality, computeSpecialProperties, dynamicError, evaluateAsString, evaluateItem, getConstructType, getExpressionName, getInstructionName, getItemType, getIteratorFromProcessMethod, getSourceLocator, isXSLT, iterate, process, promote |
Methods inherited from class net.sf.saxon.expr.Expression |
adoptChildExpression, checkForUpdatingSubexpressions, checkPermittedContents, computeDependencies, computeStaticProperties, doPromotion, dynamicError, effectiveBooleanValue, evaluatePendingUpdates, explain, getCardinality, getColumnNumber, getColumnNumber, getContainer, getDependencies, getEvaluationMethod, getExecutable, getHostLanguage, getIntegerBounds, getLineNumber, getLineNumber, getLocationId, getLocationProvider, getObjectName, getProperties, getProperty, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, getSystemId, hasLoopingSubexpression, hasVariableBinding, implementsStaticTypeCheck, isSubtreeExpression, isUpdatingExpression, isVacuousExpression, iterateEvents, iterateSameFocusSubExpressions, markTailFunctionCalls, resetLocalStaticProperties, setContainer, setEvaluationMethod, setFiltered, setFlattened, setLocationId, staticTypeCheck, suppressValidation, toString, typeError |
NextMatch
public NextMatch(boolean useTailRecursion)
getInstructionNameCode
public int getInstructionNameCode()
- Get the name of this instruction for diagnostic and tracing purposes
- Overrides:
getInstructionNameCode
in class ApplyImports
- Returns:
- a code identifying the instruction: typically but not always
the fingerprint of a name in the XSLT namespace
copy
public Expression copy()
- Copy an expression. This makes a deep copy.
- Overrides:
copy
in class ApplyImports
- Returns:
- the copy of the original expression
processLeavingTail
public TailCall processLeavingTail(XPathContext context)
throws XPathException
- Description copied from class:
Instruction
- ProcessLeavingTail: called to do the real work of this instruction. This method
must be implemented in each subclass. The results of the instruction are written
to the current Receiver, which can be obtained via the Controller.
- Specified by:
processLeavingTail
in interface TailCallReturner
- Overrides:
processLeavingTail
in class ApplyImports
- Parameters:
context
- The dynamic context of the transformation, giving access to the current node,
the current variables, etc.
- Returns:
- null if the instruction has completed execution; or a TailCall indicating
a function call or template call that is delegated to the caller, to be made after the stack has
been unwound so as to save stack space.
- Throws:
XPathException
- if a dynamic error occurs during the evaluation
of the instruction
explain
public void explain(ExpressionPresenter out)
- Diagnostic print of expression structure. The abstract expression tree
is written to the supplied output destination.
- Overrides:
explain
in class ApplyImports
- Parameters:
out
- the expression presenter used to display the structure
Copyright (c) 2004-2011 Saxonica Limited. All rights reserved.