Package org.variantsync.diffdetective.variation.diff.transform

Class RevertSomeChanges<L extends Label>

java.lang.Object

org.variantsync.diffdetective.variation.diff.transform.RevertSomeChanges<L>

All Implemented Interfaces:

Transformer<VariationDiff<L>>

public class RevertSomeChanges<L extends Label>
extends Object
implements Transformer<VariationDiff<L>>

This transformer reverts some changes in a variation diff. The transformation requires a predicate on nodes to identify the changes which should be undone. An inserted node will be removed, so that the insertion does not happen. A removed node will be made unchanged so that it will not be deleted. When a node is made unchanged, also its parent node will be made unchanged if necessary to retain diff consistency.

Author:

Paul Bittner

See Also:

• DiffNode.makeUnchanged()

Field Summary

Fields

Modifier and Type	Field	Description
private Predicate<DiffNode<L>>	isInteresting

Constructor Summary

Constructors

Constructor	Description
RevertSomeChanges(Predicate<DiffNode<L>> isInteresting)

Method Summary

Modifier and Type	Method	Description
void	transform(VariationDiff<L> d)	Apply a transformation to the given Object inplace.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.variantsync.diffdetective.variation.diff.transform.Transformer

getDependencies

Field Details

isInteresting

private Predicate<DiffNode<L extends Label>> isInteresting

Constructor Details

RevertSomeChanges

public RevertSomeChanges(Predicate<DiffNode<L>> isInteresting)

Method Details

transform

public void transform(VariationDiff<L> d)

Description copied from interface: Transformer

Apply a transformation to the given Object inplace. The object will be changed.

Specified by:

transform in interface Transformer<L extends Label>

Parameters:

d - The T object to transform.