public static class MathFunctionSet.PiFn extends SystemFunction
Constructor and Description |
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PiFn() |
Modifier and Type | Method and Description |
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DoubleValue |
call(XPathContext context,
Sequence[] arguments)
Invoke the function
|
Expression |
makeFunctionCall(Expression... arguments)
Make an expression that either calls this function, or that is equivalent to a call
on this function
|
dependsOnContextItem, dynamicCall, equals, export, exportAdditionalArguments, exportAttributes, fixArguments, getArity, getCardinality, getCompilerName, getContextNode, getDescription, getDetails, getErrorCodeForTypeErrors, getFunctionItemType, getFunctionName, getIntegerBounds, getNetCost, getOperandRoles, getRequiredType, getResultItemType, getResultItemType, getRetainedStaticContext, getSpecialProperties, getStaticBaseUriString, getStreamerName, importAttributes, isTrustedResultType, makeCall, makeFunction, makeOptimizedFunctionCall, resultIfEmpty, setArity, setDetails, setRetainedStaticContext, supplyTypeInformation, typeCheckCaller
atomize, deepEquals, effectiveBooleanValue, getAnnotations, getStringValue, getStringValueCS, isArray, isMap, makeNewContext, simplify, typeCheck
getLength, head, isStreamed, itemAt, iterate, reduce, subsequence
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getLength, head, itemAt, reduce, subsequence
public Expression makeFunctionCall(Expression... arguments)
SystemFunction
makeFunctionCall
in class SystemFunction
arguments
- the supplied arguments to the function callpublic DoubleValue call(XPathContext context, Sequence[] arguments) throws XPathException
Function
context
- the XPath dynamic evaluation contextarguments
- the actual arguments to be suppliedXPathException
- if a dynamic error occurs within the functionCopyright (c) 2004-2018 Saxonica Limited. All rights reserved.