Package org.eclipse.emf.cdo.compare

Class CDOComparisonScope.Minimal

  • All Implemented Interfaces:
    com.google.common.base.Predicate<org.eclipse.emf.ecore.EObject>, java.util.function.Predicate<org.eclipse.emf.ecore.EObject>, org.eclipse.emf.common.notify.Adapter, org.eclipse.emf.common.notify.Adapter.Internal, org.eclipse.emf.compare.scope.IComparisonScope, org.eclipse.emf.compare.scope.IComparisonScope2, org.eclipse.emf.compare.utils.IDiagnosable
    Enclosing class:
    CDOComparisonScope
    public static class CDOComparisonScope.Minimal
extends CDOComparisonScope
implements com.google.common.base.Predicate<org.eclipse.emf.ecore.EObject>
    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:
    Author:
    Eike Stepper

    • Field Summary

      • Fields inherited from class org.eclipse.emf.compare.scope.AbstractComparisonScope

        allInvolvedResourceURIs, diagnostic, left, nsURIs, origin, resourceURIs, right

      • Fields inherited from class org.eclipse.emf.common.notify.impl.AdapterImpl

        target

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean apply​(org.eclipse.emf.ecore.EObject input)  
      protected void collectRequiredParentID​(CDOView view, CDOID id, java.util.Set<CDOID> requiredParentIDs)  
      static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOTransaction transaction)  
      static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOTransaction transaction, CDOViewOpener viewOpener)  
      static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView, CDOView rightView, CDOView[] originView)  
      static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView, CDOView rightView, CDOView[] originView, java.util.Set<CDOID> ids)  
      static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView, CDOView rightView, CDOView[] originView, java.util.Set<CDOID> ids, CDOViewOpener viewOpener)  
      static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView, CDOView rightView, CDOView[] originView, CDOViewOpener viewOpener)  
      java.util.Iterator<? extends org.eclipse.emf.ecore.EObject> getChildren​(org.eclipse.emf.ecore.EObject eObject)  

      • Methods inherited from class org.eclipse.emf.compare.scope.AbstractComparisonScope

        getAllInvolvedResourceURIs, getDiagnostic, getLeft, getNsURIs, getOrigin, getResourceURIs, getRight, isAdapterForType, setDiagnostic

      • Methods inherited from class org.eclipse.emf.common.notify.impl.AdapterImpl

        getTarget, notifyChanged, setTarget, unsetTarget

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface com.google.common.base.Predicate

        equals, test

      • Methods inherited from interface java.util.function.Predicate

        and, negate, or

    • Method Detail

      • getChildren

        public java.util.Iterator<? extends org.eclipse.emf.ecore.EObject> getChildren​(org.eclipse.emf.ecore.EObject eObject)
        Specified by:
        getChildren in interface org.eclipse.emf.compare.scope.IComparisonScope

      • apply

        public boolean apply​(org.eclipse.emf.ecore.EObject input)
        Specified by:
        apply in interface com.google.common.base.Predicate<org.eclipse.emf.ecore.EObject>

      • collectRequiredParentID

        protected void collectRequiredParentID​(CDOView view,
                                       CDOID id,
                                       java.util.Set<CDOID> requiredParentIDs)

      • create

        public static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView,
                                                                    CDOView rightView,
                                                                    CDOView[] originView)

      • create

        public static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView,
                                                                    CDOView rightView,
                                                                    CDOView[] originView,
                                                                    CDOViewOpener viewOpener)
        Since:
        4.3

      • create

        public static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView,
                                                                    CDOView rightView,
                                                                    CDOView[] originView,
                                                                    java.util.Set<CDOID> ids)

      • create

        public static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOView leftView,
                                                                    CDOView rightView,
                                                                    CDOView[] originView,
                                                                    java.util.Set<CDOID> ids,
                                                                    CDOViewOpener viewOpener)
        Since:
        4.3

      • create

        public static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOTransaction transaction)

      • create

        public static org.eclipse.emf.compare.scope.IComparisonScope create​(CDOTransaction transaction,
                                                                    CDOViewOpener viewOpener)
        Since:
        4.3