Package com.hp.hpl.jena.sparql.function

Interface Summary

Interface	Description
Function	Interface to value-testing extensions to the expression evaluator.
FunctionEnv	Environment passed to functions
FunctionFactory	Interface for function factories.

Class Summary

Class	Description
CastXSD	General casting of XSD datatypes.
CastXSD_Boolean
CastXSD_DateTime	Cast DateTime
CastXSD_Numeric
FunctionBase	Interface to value-testing extensions to the expression evaluator.
FunctionBase0	Support for a function of zero arguments.
FunctionBase1	Support for a function of one argument.
FunctionBase2	Support for a function of one argument.
FunctionBase3	Support for a function of one argument.
FunctionBase4	Support for a function of one argument.
FunctionEnvBase	Environment passed to functions -- see also ExecutionContext
FunctionRegistry
StandardFunctions	Standard function library.