com.japisoft.formula
Interface FunctionResolver

All Known Implementing Classes:
FormulaContext

public interface FunctionResolver

This interface is a delegate for resolving an expression function. Each time the formula engine will meet an unknown function, it will asks by this interface for a value. If something is wrong, you must throw a FunctionResolverException.

More information at : http://www.japisoft.com

Version:
1.0
Author:
(c) 2002 JAPISoft

Method Summary
 Variant getValue(java.lang.String function, ListOfArgument args)
          throw a FunctionResolverException is the function is unknown or something is wrong with arguments
 

Method Detail

getValue

public Variant getValue(java.lang.String function,
                        ListOfArgument args)
throw a FunctionResolverException is the function is unknown or something is wrong with arguments

Parameters:
args - List of arguments String or double