org.eclipse.emf.cdo.compare
Class CDOComparisonScope.Minimal

java.lang.Object
  AbstractComparisonScope
      org.eclipse.emf.cdo.compare.CDOComparisonScope
          org.eclipse.emf.cdo.compare.CDOComparisonScope.Minimal

Enclosing class:

CDOComparisonScope

public static class CDOComparisonScope.Minimal

extends CDOComparisonScope

Takes a view/transaction and returns matches only for the changed elements of the entire content tree of its root resource. The advantage of this scope is that CDO-specific mechanisms are used to efficiently (remotely) determine the set of changed objects. Only those and their container objects are considered as matches, making this scope scale seamlessly with the overall size of a repository. The following method returns comparisons that are based on this scope algorithm:

• CDOCompareUtil.compare(CDOView, CDOView, CDOView[])

CDOComparisonScope.Minimal

public CDOComparisonScope.Minimal(CDOView leftView,
                                  CDOView rightView,
                                  CDOView originView,
                                  Set<CDOID> ids)

getChildren

public Iterator<? extends EObject> getChildren(EObject eObject)

apply

public boolean apply(EObject input)

collectRequiredParentID

protected void collectRequiredParentID(CDOView view,
                                       CDOID id,
                                       Set<CDOID> requiredParentIDs)

create

public static IComparisonScope create(CDOView leftView,
                                      CDOView rightView,
                                      CDOView[] originView)

create

public static IComparisonScope create(CDOView leftView,
                                      CDOView rightView,
                                      CDOView[] originView,
                                      Set<CDOID> ids)

create

public static IComparisonScope create(CDOTransaction transaction)