vertx / io.vertx.reactivex.redis / RedisClient / hsetnx

hsetnx

open fun hsetnx(key: String, field: String, value: String, handler: Handler<AsyncResult<Long>>): RedisClient

Set the value of a hash field, only if the field does not exist

Parameters

key - Key string

field - Field name

value - New value

handler - Handler for the result of this call.

Return