@Override boolean isFirstInChain(RelationshipRecord rel) { return rel.isFirstInFirstChain(); }
@Override long get(RelationshipRecord rel) { return rel.isFirstInFirstChain() ? Record.NO_NEXT_RELATIONSHIP.intValue() : rel.getFirstPrevRel(); }
@Override boolean isFirstInChain(RelationshipRecord rel) { return rel.isFirstInFirstChain(); }
@Override long get(RelationshipRecord rel) { return rel.isFirstInFirstChain() ? Record.NO_NEXT_RELATIONSHIP.intValue() : rel.getFirstPrevRel(); }