vertx / io.vertx.rxjava.redis / RedisClient / zadd

# zadd

`open fun zadd(key: String, score: Double, member: String, handler: Handler<AsyncResult<Long>>): RedisClient`

Add one or more members to a sorted set, or update its score if it already exists

### Parameters

`key` - Key string

`score` - Score used for sorting

`member` - New member key

`handler` - Handler for the result of this call.

Return