oracle.jdeveloper.history

Class RestoreFromRevisionHelper

java.lang.Object

oracle.jdeveloper.history.RestoreFromRevisionHelper

public abstract class RestoreFromRevisionHelper
extends java.lang.Object

Helper class to provide the method to restore a node from a previous revision.

Constructor Summary

Constructors

Constructor and Description
RestoreFromRevisionHelper()

Method Summary

Methods

Modifier and Type	Method and Description
abstract boolean	canRestore(Node node) Subclasses to implement whether they can restore a revision of the given node.
abstract void	restore(Node node, CompareContributor contributor) Subclasses to implement algorithm to restore a revision of the given node using the given CompareContributor.

Methods inherited from class java.lang.Object

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

Constructor Detail

RestoreFromRevisionHelper

public RestoreFromRevisionHelper()

Method Detail

canRestore

public abstract boolean canRestore(Node node)

Subclasses to implement whether they can restore a revision of the given node.

Parameters:

node -

Returns:

true if the node can be restored from a revision defined by a CompareContributor, false otherwise.

restore

public abstract void restore(Node node,
           CompareContributor contributor)

Subclasses to implement algorithm to restore a revision of the given node using the given CompareContributor.

Parameters:

node -

contributor -