Package org.faktorips.runtime.formula

Interface Summary

Interface	Description
IFormulaEvaluator	Evaluates the formulas of a product component or product component generation.
IFormulaEvaluatorFactory	An interface for formula evaluator factories to create a IFormulaEvaluator.

Class Summary

Class	Description
AbstractFormulaEvaluator	An abstract implementation of IFormulaEvaluator holding the product component generation or product component and handles the exceptions thrown by the AbstractFormulaEvaluator.evaluateInternal(String, Object...) method.
FormulaEvaluatorUtil.AssociationTo1Helper<S extends IModelObject,T extends IModelObject>	Helper class for navigating 1-to-1 associations from a list of source objects of type <S> to target objects of type <T>.
FormulaEvaluatorUtil.AssociationToManyHelper<S extends IModelObject,T extends IModelObject>	Helper class for navigating 1-to-many associations from a list of source objects of type <S> to target objects of type <T>.
FormulaEvaluatorUtil.AttributeAccessorHelper<S extends IModelObject,E>	Helper class to get the values from a list of source objects of type <S> to target type <E>.
FormulaEvaluatorUtil.ExistsHelper	Helper class to encapsulate a function call to verify the existence of an object that could result in an Exception (for example a NullPointerException or IndexOutOfBoundsException when navigating over associations in model objects) which should just be treated as a false result.
FormulaEvaluatorUtil.FunctionWithListAsArgumentHelper<E>	Base class for functions working on list arguments.

Enum Summary

Enum	Description
FormulaEvaluatorUtil	Provides methods that can be used in formula evaluation.