Package org.variantsync.diffdetective.editclass

Class EditClass

java.lang.Object

org.variantsync.diffdetective.editclass.Pattern<DiffNode<?>>

org.variantsync.diffdetective.editclass.EditClass

Direct Known Subclasses:

AddToPC, AddWithMapping, Generalization, Reconfiguration, Refactoring, RemFromPC, RemWithMapping, Specialization, Untouched

public abstract class EditClass
extends Pattern<DiffNode<?>>

Abstract edit class according to our ESEC/FSE'22 paper.

Author:

Paul Bittner, Sören Viegener

Field Summary

Fields

Modifier and Type	Field	Description
private final DiffType	diffType

Fields inherited from class org.variantsync.diffdetective.editclass.Pattern

name

Constructor Summary

Constructors

Constructor	Description
EditClass(String name, DiffType diffType)	Each edit class handles exactly one DiffType.

Method Summary

Modifier and Type	Method	Description
boolean	anyMatch(VariationDiff<?> t)	Returns true iff this edit class matches at leat one node on the given tree.
DiffType	getDiffType()	Returns the diff type nodes matched by this edit class.
final boolean	matches(DiffNode<?> node)	Returns true if this edit class matches the given node and is an artifact.
protected abstract boolean	matchesArtifactNode(DiffNode<?> artifactNode)	Returns true iff the given node matches this edit class.

Methods inherited from class org.variantsync.diffdetective.editclass.Pattern

getName, toString

Methods inherited from class java.lang.Object

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

Field Details

diffType

private final DiffType diffType

Constructor Details

EditClass

public EditClass(String name,
 DiffType diffType)

Each edit class handles exactly one DiffType.

Parameters:

name - unique identifier (see Pattern).

diffType - This edit class matches only DiffNodes of the given DiffType.

Method Details

getDiffType

public DiffType getDiffType()

Returns the diff type nodes matched by this edit class.

matchesArtifactNode

protected abstract boolean matchesArtifactNode(DiffNode<?> artifactNode)

Returns true iff the given node matches this edit class.

Parameters:

artifactNode - Node which has node type ARTIFACT and whose DiffType is the same as getDiffType().

matches

public final boolean matches(DiffNode<?> node)

Returns true if this edit class matches the given node and is an artifact.

Specified by:

matches in class Pattern<DiffNode<?>>

anyMatch

public boolean anyMatch(VariationDiff<?> t)

Returns true iff this edit class matches at leat one node on the given tree.