Method: Redis::Distributed#exists?

Defined in:
lib/redis/distributed.rb

#exists?(*args) ⇒ Boolean

Determine if any of the keys exists.

Returns:

  • (Boolean) 


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# File 'lib/redis/distributed.rb', line 206

def exists?(*args)
  args.flatten!(1)
  keys_per_node = args.group_by { |key| node_for(key) }
  keys_per_node.each do |node, keys|
    return true if node.exists?(*keys)
  end
  false
end