walker.setPredicateCount(m_predicateIndex); walker.setNextWalker(null); walker.setPrevWalker(null);
walker.setPredicateCount(m_predicateIndex); walker.setNextWalker(null); walker.setPrevWalker(null);
clone.setPredicateCount(m_predicateIndex);
clone.setPredicateCount(m_predicateIndex);
clone.setPredicateCount(predicateIndex);
clone.setPredicateCount(predicateIndex);