Package cdc.applic.factorization

Interface Cutter

public interface Cutter

Cutter is used to cut objects that have an applicability.

Given a target applicability, each object can be:

• included when its applicability is a non empty subset of target applicability
• excluded when its applicability is a non empty subset of complement of target applicability
• cut when its applicability intersects both target applicability and its complement.
• degenerated when its applicability intersects neither target applicability nor its complement.

Author:

Damien Carbonne

Method Summary

Modifier and Type	Method	Description
<T> List<CutEvent<T>>	cut(List<? extends T> objects, Expression targetApplicability, ApplicabilityExtractor<? super T> applicabilityExtractor, FactorizationFeatures features)
<T> void	cut(List<? extends T> objects, Expression targetApplicability, ApplicabilityExtractor<? super T> applicabilityExtractor, FactorizationFeatures features, CutHandler<T> handler)	Cut the applicability of a list of objects in 2 parts.

Method Details

cut

<T> void cut(List<? extends T> objects,
 Expression targetApplicability,
 ApplicabilityExtractor<? super T> applicabilityExtractor,
 FactorizationFeatures features,
 CutHandler<T> handler)

Cut the applicability of a list of objects in 2 parts.

For each object in objects, when applicability of object:

• is a non-empty subset of targetApplicability, invokes CutHandler.processIncludeObjectApplicability(Object).
• is a non-empty subset of complement of targetApplicability, invokes CutHandler.processExcludeObjectApplicability(Object).
• straddles targetApplicability and its complement, invokes CutHandler.processCutObjectApplicability(Object, Expression, Expression).
• intersects neither targetApplicability nor its complement, invokes CutHandler.processDegenerateObjectApplicability(Object).

Type Parameters:

T - The object type.

Parameters:

objects - The objects.

targetApplicability - The target applicability.

applicabilityExtractor - The applicability extractor.

features - The features to apply.

handler - The event handler.

cut

<T> List<CutEvent<T>> cut(List<? extends T> objects,
 Expression targetApplicability,
 ApplicabilityExtractor<? super T> applicabilityExtractor,
 FactorizationFeatures features)