Method: Redis#sadd

Defined in:
lib/redis.rb

#sadd(key, member) ⇒ Boolean, Fixnum

Add one or more members to a set.

Parameters:

  • key (String)
  • member (String, Array<String>) —

    one member, or array of members

Returns:

  • (Boolean, Fixnum) —

    Boolean when a single member is specified, holding whether or not adding the member succeeded, or Fixnum when an array of members is specified, holding the number of members that were successfully added



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# File 'lib/redis.rb', line 644

def sadd(key, member)
  synchronize do
    @client.call [:sadd, key, member] do |reply|
      if member.is_a? Array
        # Variadic: return integer
        reply
      else
        # Single argument: return boolean
        _boolify.call(reply)
      end
    end
  end
end