Package net.sf.saxon.functions
Class Serialize
- java.lang.Object
-
- net.sf.saxon.expr.Expression
-
- net.sf.saxon.expr.FunctionCall
-
- net.sf.saxon.functions.SystemFunction
-
- net.sf.saxon.functions.Serialize
-
- All Implemented Interfaces:
java.io.Serializable
,javax.xml.transform.SourceLocator
,LocationProvider
,SaxonLocator
,EvaluableItem
,SequenceIterable
,XSLTFunction
,InstructionInfo
,org.xml.sax.Locator
public class Serialize extends SystemFunction implements XSLTFunction
This class implements the saxon:serialize() extension function, which is specially-recognized by the system because it needs access to parts of the static context- See Also:
- Serialized Form
-
-
Field Summary
-
Fields inherited from class net.sf.saxon.functions.SystemFunction
operation
-
Fields inherited from class net.sf.saxon.expr.FunctionCall
argument
-
Fields inherited from class net.sf.saxon.expr.Expression
EVALUATE_METHOD, ITERATE_METHOD, locationId, PROCESS_METHOD, staticProperties
-
-
Constructor Summary
Constructors Constructor Description Serialize()
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
checkArguments(ExpressionVisitor visitor)
Method supplied by each class of function to check arguments during parsing, when all the argument expressions have been readItem
evaluateItem(XPathContext c)
Evaluate the functionstatic void
processXslOutputElement(NodeInfo element, java.util.Properties props, XPathContext c)
Construct a set of output properties from an xsl:output element supplied at run-time-
Methods inherited from class net.sf.saxon.functions.SystemFunction
addContextDocumentArgument, addDocToPathMap, computeCardinality, computeSpecialProperties, copy, getDetails, getErrorCodeForTypeErrors, getItemType, getRequiredType, makeSystemFunction, optimize, setDetails, useContextItemAsDefault
-
Methods inherited from class net.sf.saxon.expr.FunctionCall
addExternalFunctionCallToPathMap, checkArgumentCount, equals, explain, getArguments, getDisplayName, getFunctionName, getNumberOfArguments, hashCode, iterateSubExpressions, preEvaluate, promote, replaceSubExpression, setArguments, setFunctionName, simplify, simplifyArguments, toString, typeCheck
-
Methods inherited from class net.sf.saxon.expr.Expression
addToPathMap, adoptChildExpression, checkForUpdatingSubexpressions, checkPermittedContents, computeDependencies, computeStaticProperties, display, doPromotion, dynamicError, effectiveBooleanValue, evaluateAsString, evaluatePendingUpdates, explain, findParentOf, getCardinality, getColumnNumber, getColumnNumber, getConstructType, getContainer, getDependencies, getExecutable, getHostLanguage, getImplementationMethod, getIntrinsicDependencies, getLineNumber, getLineNumber, getLocationId, getLocationProvider, getObjectName, getProperties, getProperty, getPublicId, getSlotsUsed, getSpecialProperties, getSystemId, getSystemId, hasLoopingSubexpression, implementsStaticTypeCheck, isUpdatingExpression, iterate, iterateEvents, markTailFunctionCalls, process, resetLocalStaticProperties, setContainer, setFiltered, setFlattened, setLocationId, staticTypeCheck, suppressValidation, typeError
-
-
-
-
Method Detail
-
checkArguments
public void checkArguments(ExpressionVisitor visitor) throws XPathException
Method supplied by each class of function to check arguments during parsing, when all the argument expressions have been read- Overrides:
checkArguments
in classSystemFunction
- Parameters:
visitor
- the expression visitor- Throws:
XPathException
-
evaluateItem
public Item evaluateItem(XPathContext c) throws XPathException
Evaluate the function- Specified by:
evaluateItem
in interfaceEvaluableItem
- Overrides:
evaluateItem
in classExpression
- Parameters:
c
- The context in which the expression is to be evaluated- Returns:
- the node or atomic value that results from evaluating the expression; or null to indicate that the result is an empty sequence
- Throws:
XPathException
- if any dynamic error occurs evaluating the expression
-
processXslOutputElement
public static void processXslOutputElement(NodeInfo element, java.util.Properties props, XPathContext c) throws XPathException
Construct a set of output properties from an xsl:output element supplied at run-time- Parameters:
element
- an xsl:output elementprops
- Properties object to which will be added the values of those serialization properties that were specifiedc
- the XPath dynamic context- Throws:
XPathException
-
-