public E first() { Set<E> members = boundZSetOps.range(0, 0); checkResult(members); Iterator<E> iterator = members.iterator(); if (iterator.hasNext()) return iterator.next(); throw new NoSuchElementException(); }
public Iterator<E> iterator() { Set<E> members = boundZSetOps.range(0, -1); checkResult(members); return new DefaultRedisSortedSetIterator(members.iterator()); }
public Set<E> range(long start, long end) { return boundZSetOps.range(start, end); }