public static class UdfTest.ReverseIterableFunction extends UdfTest.ReverseFunction
UserDefinedFunction.Argument| Constructor and Description |
|---|
UdfTest.ReverseIterableFunction() |
| Modifier and Type | Method and Description |
|---|---|
Object |
execute(Evaluator eval,
UserDefinedFunction.Argument[] args)
Applies this function to a set of arguments, and returns a result.
|
getDescription, getName, getParameterTypes, getReservedWords, getReturnType, getSyntaxpublic Object execute(Evaluator eval, UserDefinedFunction.Argument[] args)
UserDefinedFunctionexecute in interface UserDefinedFunctionexecute in class UdfTest.ReverseFunctioneval - Evaluator containts the runtime context, in particular
the current member of each dimension.args - Expressions which yield the arguments of this function.
Most user-defined functions will evaluate all arguments before using
them. Functions such as IIf do not evaluate all
arguments; this technique is called lazy evaluation.