org.eclipse.emf.cdo.common.revision.delta
Interface CDORevisionDelta

All Superinterfaces:

CDOBranchVersion, CDOIDAndVersion, CDORevisionKey

All Known Subinterfaces:

InternalCDORevisionDelta

public interface CDORevisionDelta

extends CDORevisionKey

Represents the change delta between two revisions of a CDO object. The detailed feature deltas are returned by the getFeatureDeltas() method.

Since:

2.0

No Implement

This interface is not intended to be implemented by clients.

No Extend

This interface is not intended to be extended by clients.

DETACHED

static final CDORevisionDelta DETACHED

This constant is only passed into conflict resolvers to indicate that a conflict was caused by remote detachment of an object. Calling any method on this marker instance will result in an UnsupportedOperationException being thrown.

Since:

4.0

getEClass

EClass getEClass()

Since:

3.0

getTarget

CDORevisable getTarget()

Since:

4.0

size

int size()

Since:

4.2

isEmpty

boolean isEmpty()

Since:

3.0

copy

CDORevisionDelta copy()

Since:

4.0

getFeatureDelta

CDOFeatureDelta getFeatureDelta(EStructuralFeature feature)

Since:

4.0

getFeatureDeltas

List<CDOFeatureDelta> getFeatureDeltas()

apply

void apply(CDORevision revision)

Applies the feature deltas in this revision delta to the data of the given revision.

The system data of the given revision, e.g. branch point or branch version of the given revision are not modified.

accept

void accept(CDOFeatureDeltaVisitor visitor)

accept

void accept(CDOFeatureDeltaVisitor visitor,
            Predicate<EStructuralFeature> filter)

Since:

4.2