Package org.variantsync.diffdetective.editclass.proposed

Class ProposedEditClasses

java.lang.Object

org.variantsync.diffdetective.editclass.proposed.ProposedEditClasses

All Implemented Interfaces:

EditClassCatalogue

public class ProposedEditClasses
extends Object
implements EditClassCatalogue

The catalog of edit classes proposed in our ESEC/FSE'22 paper.

Author:

Paul Bittner

Field Summary

Fields

Modifier and Type	Field	Description
static final EditClass	AddToPC
static final EditClass	AddWithMapping
static final List<EditClass>	All	A list of all nine edit classes in their order of appearance in the paper.
static final Map<DiffType,List<EditClass>>	EditClassesByType	A map of all nine edit classes, indexed by their DiffType.
static final EditClass	Generalization
static final ProposedEditClasses	Instance	Singleton instance of this catalog.
static final EditClass	Reconfiguration
static final EditClass	Refactoring
static final EditClass	RemFromPC
static final EditClass	RemWithMapping
static final EditClass	Specialization
static final EditClass	Untouched

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ProposedEditClasses()

Method Summary

Modifier and Type	Method	Description
List<EditClass>	all()	Gives a list of all edit classes in this catalogue.
Map<DiffType,List<EditClass>>	byType()	Returns a mapping from diff types to the edit classes that may match nodes of the given diff type.
Optional<EditClass>	fromName(String label)	Returns the edit class that has the given name.
EditClass	match(DiffNode<?> node)	Returns the edit class that matches the given node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

AddToPC

public static final EditClass AddToPC

AddWithMapping

public static final EditClass AddWithMapping

RemFromPC

public static final EditClass RemFromPC

RemWithMapping

public static final EditClass RemWithMapping

Specialization

public static final EditClass Specialization

Generalization

public static final EditClass Generalization

Reconfiguration

public static final EditClass Reconfiguration

Refactoring

public static final EditClass Refactoring

Untouched

public static final EditClass Untouched

All

public static final List<EditClass> All

A list of all nine edit classes in their order of appearance in the paper.

EditClassesByType

public static final Map<DiffType,List<EditClass>> EditClassesByType

A map of all nine edit classes, indexed by their DiffType.

Instance

public static final ProposedEditClasses Instance

Singleton instance of this catalog.

Constructor Details

ProposedEditClasses

private ProposedEditClasses()

Method Details

all

public List<EditClass> all()

Description copied from interface: EditClassCatalogue

Gives a list of all edit classes in this catalogue. The list should be constant and immutable (i.e., the very same list is returned each time all is invoked). The edit class should be immutable, too.

Specified by:

all in interface EditClassCatalogue

Returns:

a constant list of all edit classes in this catalogue.

byType

public Map<DiffType,List<EditClass>> byType()

Description copied from interface: EditClassCatalogue

Returns a mapping from diff types to the edit classes that may match nodes of the given diff type. The returned map as well as all its values should be immutable and constant. *

Specified by:

byType in interface EditClassCatalogue

Returns:

A classification of edit classes by their diff types.

match

public EditClass match(DiffNode<?> node)

Description copied from interface: EditClassCatalogue

Returns the edit class that matches the given node. Each node matches exactly one edit class.

Specified by:

match in interface EditClassCatalogue

Parameters:

node - The node of which to find its edit class.

Returns:

Returns the edit class that matches the given node.

fromName

public Optional<EditClass> fromName(String label)

Returns the edit class that has the given name. Returns empty of no edit class has the given name.