Method: Redis::Commands::Keys#exists?

Defined in:
lib/redis/commands/keys.rb

#exists?(*keys) ⇒ Boolean

Determine if any of the keys exists.

Parameters:

  • keys (String, Array<String>)

Returns:

  • (Boolean) 


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# File 'lib/redis/commands/keys.rb', line 279

def exists?(*keys)
  send_command([:exists, *keys]) do |value|
    value > 0
  end
end