public Long zadd(final String key, final double score, final String member) {
        client.zadd(key, score, member);
        return client.getIntegerReply();
    }
public Long zadd(final String key, final double score, final String member) {
        client.zadd(key, score, member);
        return client.getIntegerReply();
    }
public Long zadd ( final String key , final double score , final String member ) { client . zadd ( key , score , member ) ; return client . getIntegerReply ( ) ; }
Sorted Sets
Sorted Sets