hasFunction (String, int) [Documentation]

Programmers Reference, Methods, IFunctionLibrary Interface, hasFunction, Index

public boolean hasFunction (String functionName, int paramNmb)

This method must return true if the library contains the function with the specified name and number of parameters. Aware IM will call this method to find the library responsible for the calculation of a particular function referenced in a rule.

Parameters

`functionName`	the name of the function
`paramNmb`	the number of function parameters

Returns

True if the function with the specified name and number of parameters is supported by the library, false otherwise.