Package org.apache.cayenne.util

Class RelationshipFault<E>

java.lang.Object
org.apache.cayenne.util.RelationshipFault<E>
Direct Known Subclasses:
PersistentObjectHolder, PersistentObjectList, PersistentObjectMap, PersistentObjectSet
public abstract class RelationshipFault<E> extends Object
An abstract superclass of lazily faulted to-one and to-many relationships.
Since:
1.2

  • Field Details

    • relationshipOwner

      protected Persistent relationshipOwner

    • relationshipName

      protected String relationshipName

  • Constructor Details

    • RelationshipFault

      protected RelationshipFault()

    • RelationshipFault

      public RelationshipFault(Persistent relationshipOwner, String relationshipName)

  • Method Details

    • getRelationshipName

      public String getRelationshipName()

    • getRelationshipOwner

      public Persistent getRelationshipOwner()

    • isTransientParent

      protected boolean isTransientParent()

    • isUncommittedParent

      protected boolean isUncommittedParent()

    • mergeLocalChanges

      protected abstract void mergeLocalChanges(List<E> resolved)

    • resolveFromDB

      protected List<E> resolveFromDB()
      Executes a query that returns related objects. Subclasses would invoke this method whenever they need to resolve a fault.

    • updateReverse

      protected void updateReverse(List<E> resolved)