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public interface XQFunction
Interface for XQuery functions.
Method Summary | |
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int |
arity()
Number of arguments this function takes. |
QNm |
fName()
Name of this function, null means anonymous function. |
FuncType |
funcType()
Type of this function. |
Item |
invItem(QueryContext ctx,
InputInfo ii,
Value... args)
Invokes this function with the given arguments. |
Value |
invValue(QueryContext ctx,
InputInfo ii,
Value... args)
Invokes this function with the given arguments. |
Method Detail |
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int arity()
QNm fName()
null
means anonymous function.
null
FuncType funcType()
Value invValue(QueryContext ctx, InputInfo ii, Value... args) throws QueryException
ctx
- query contextii
- input infoargs
- arguments
QueryException
- query exceptionItem invItem(QueryContext ctx, InputInfo ii, Value... args) throws QueryException
ctx
- query contextii
- input infoargs
- arguments
QueryException
- query exception
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