Package org.eclipse.emf.cdo.common.commit

Interface CDOChangeSetData

All Superinterfaces:
CDOChangeKindProvider
All Known Subinterfaces:
CDOChangeSet, CDOCommitData, CDOCommitHistory.TriggerLoadElement, CDOCommitInfo, CDOSessionInvalidationEvent, InternalCDOSessionInvalidationEvent
public interface CDOChangeSetData extends CDOChangeKindProvider
A change kind provider with detailed information about new, changed and detached objects.
Since:
3.0
Author:
Eike Stepper
No Implement
This interface is not intended to be implemented by clients.
No Extend
This interface is not intended to be extended by clients.

  • Method Details

    • isEmpty

      boolean isEmpty()
      Returns true, if this change set data does not contain any changes, false otherwise.

    • copy

      CDOChangeSetData copy()
      Returns a deep copy of this change set data.
      Since:
      4.0

    • merge

      void merge(CDOChangeSetData changeSetData)
      Changes the internal state of this change set data by adding the changes of the given change set data.
      Since:
      4.0

    • getNewObjects

      List<CDOIDAndVersion> getNewObjects()
      Returns a list of keys denoting which revisions have been added in the context of a commit operation. Depending on various conditions like change subscriptions particular elements can also be full revisions.

    • getChangedObjects

      List<CDORevisionKey> getChangedObjects()
      Returns a list of revision keys denoting which (original) revisions have been changed in the context of a commit operation. Depending on various conditions like change subscriptions particular elements can also be full revision deltas.

    • getDetachedObjects

      List<CDOIDAndVersion> getDetachedObjects()
      Returns a list of keys denoting which revisions have been revised (corresponds to detached objects) in the context of a commit operation. Depending on various conditions the version part of particular elements can be unspecified.

    • getAffectedIDs

      List<CDOID> getAffectedIDs()
      Returns a list of ids denoting which revisions have been added, changed, or revised in the context of a commit operation.
      Since:
      4.15

    • getChangeKinds

      Map<CDOID,CDOChangeKind> getChangeKinds()
      Since:
      4.1

    • forEachRevision

      default void forEachRevision(Consumer<CDORevision> consumer)
      Since:
      4.12

    • forEachRevisionDelta

      default void forEachRevisionDelta(Consumer<CDORevisionDelta> consumer)
      Since:
      4.12