public void deleteRelationshipIndex(EntityMetadata entityMetadata, GraphDatabaseService graphDb,
            Relationship relationship)
    {
        if (!isRelationshipAutoIndexingEnabled(graphDb) && entityMetadata.isIndexable())
        {
            Index<Relationship> relationshipIndex = graphDb.index().forRelationships(entityMetadata.getIndexName());
            relationshipIndex.remove(relationship);
        }
    }
public void deleteRelationshipIndex ( EntityMetadata entityMetadata , GraphDatabaseService graphDb , Relationship relationship ) { if ( ! isRelationshipAutoIndexingEnabled ( graphDb ) && entityMetadata . isIndexable ( ) ) { Index < Relationship > relationshipIndex = graphDb . index ( ) . forRelationships ( entityMetadata . getIndexName ( ) ) ; relationshipIndex . remove ( relationship ) ; } }
Deletes a {@link Relationship} from manually created index if
auto-indexing is disabled

@param entityMetadata
@param graphDb
@param relationship