org.faktorips.runtime.formula

Interface IFormulaEvaluatorFactory

public interface IFormulaEvaluatorFactory

An interface for formula evaluator factories to create a IFormulaEvaluator. It is part of the creation of an evaluator to set the IProductComponentGeneration and a map of compiled expressions the evaluator should handle.

Author:

dirmeier

Method Summary

Methods

Modifier and Type	Method and Description
IFormulaEvaluator	createFormulaEvaluator(IProductComponentGeneration gen, Map<String,String> nameToCompiledExpressionMap) This method creates a new formula evaluator.

Method Detail

createFormulaEvaluator

IFormulaEvaluator createFormulaEvaluator(IProductComponentGeneration gen,
                                       Map<String,String> nameToCompiledExpressionMap)

This method creates a new formula evaluator. The evaluator getting the product component generation in which context the formulas have to be evaluated and a list of compiled formula expressions.

Parameters:

gen - The IProductComponentGeneration in which context a formula have to be executed

nameToCompiledExpressionMap - The map of compiled formula expressions with their name as a key

Returns:

The new formula evaluator that is able to evaluate every formula the was in the list of compiled expressions