lux.functions
Class Eval

java.lang.Object
  net.sf.saxon.lib.ExtensionFunctionDefinition
      lux.functions.Eval

All Implemented Interfaces:

Serializable

public class Eval
extends net.sf.saxon.lib.ExtensionFunctionDefinition

lux:eval($query as xs:string, $params as item()*) as item()*

This function evaluates an XQuery expression. Parameters are bound from the $params argument, which must be an even-length list of alternating names and values.

See Also:

Serialized Form

Constructor Summary

Eval()

Method Summary

net.sf.saxon.value.SequenceType[]	getArgumentTypes()
net.sf.saxon.om.StructuredQName	getFunctionQName()
int	getMaximumNumberOfArguments()
int	getMinimumNumberOfArguments()
net.sf.saxon.value.SequenceType	getResultType(net.sf.saxon.value.SequenceType[] suppliedArgumentTypes)
net.sf.saxon.lib.ExtensionFunctionCall	makeCallExpression()

Methods inherited from class net.sf.saxon.lib.ExtensionFunctionDefinition

dependsOnFocus, hasSideEffects, trustResultType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Eval

public Eval()

Method Detail

getFunctionQName

public net.sf.saxon.om.StructuredQName getFunctionQName()

Specified by:

getFunctionQName in class net.sf.saxon.lib.ExtensionFunctionDefinition

getArgumentTypes

public net.sf.saxon.value.SequenceType[] getArgumentTypes()

Specified by:

getArgumentTypes in class net.sf.saxon.lib.ExtensionFunctionDefinition

getMinimumNumberOfArguments

public int getMinimumNumberOfArguments()

Overrides:

getMinimumNumberOfArguments in class net.sf.saxon.lib.ExtensionFunctionDefinition

getMaximumNumberOfArguments

public int getMaximumNumberOfArguments()

Overrides:

getMaximumNumberOfArguments in class net.sf.saxon.lib.ExtensionFunctionDefinition

getResultType

public net.sf.saxon.value.SequenceType getResultType(net.sf.saxon.value.SequenceType[] suppliedArgumentTypes)

Specified by:

getResultType in class net.sf.saxon.lib.ExtensionFunctionDefinition

makeCallExpression

public net.sf.saxon.lib.ExtensionFunctionCall makeCallExpression()

Specified by:

makeCallExpression in class net.sf.saxon.lib.ExtensionFunctionDefinition