public class EXPathFileBaseDir extends ExtensionFunctionDefinition
Modifier and Type | Class and Description |
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class |
EXPathFileBaseDir.BaseDirCall |
Modifier and Type | Field and Description |
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static StructuredQName |
qName |
Constructor and Description |
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EXPathFileBaseDir() |
Modifier and Type | Method and Description |
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SequenceType[] |
getArgumentTypes()
Get the required types for the arguments of this function.
|
StructuredQName |
getFunctionQName()
Get the name of the function, as a QName.
|
SequenceType |
getResultType(SequenceType[] suppliedArgumentTypes)
Get the type of the result of the function
|
ExtensionFunctionCall |
makeCallExpression()
Create a call on this function.
|
dependsOnFocus, getMaximumNumberOfArguments, getMinimumNumberOfArguments, hasSideEffects, trustResultType
public static final StructuredQName qName
public StructuredQName getFunctionQName()
ExtensionFunctionDefinition
This method must be implemented in all subclasses
getFunctionQName
in class ExtensionFunctionDefinition
public SequenceType[] getArgumentTypes()
ExtensionFunctionDefinition
This method must be implemented in all subtypes.
getArgumentTypes
in class ExtensionFunctionDefinition
ExtensionFunctionDefinition.getMaximumNumberOfArguments()
; however for functions
that allow a variable number of arguments, the array can be smaller than this, with the last
entry in the array providing the required type for all the remaining arguments.public SequenceType getResultType(SequenceType[] suppliedArgumentTypes)
ExtensionFunctionDefinition
This method must be implemented in all subtypes.
getResultType
in class ExtensionFunctionDefinition
suppliedArgumentTypes
- the static types of the supplied arguments to the function.
This is provided so that a more precise result type can be returned in the common
case where the type of the result depends on the types of the arguments.public ExtensionFunctionCall makeCallExpression()
ExtensionFunctionDefinition
makeCallExpression
in class ExtensionFunctionDefinition
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