Class: Streamer::Functors::Count

Inherits:
Functor
  • Object
show all
Defined in:
lib/streamer/functors/count.rb

Overview

Count provides the number of items in a list

Instance Attribute Summary

Attributes inherited from Functor

#options, #payload

Instance Method Summary collapse

Methods inherited from Functor

#class_name, #initialize, #type_name

Constructor Details

This class inherits a constructor from Streamer::Functors::Functor

Instance Method Details

#call ⇒ Object 



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# File 'lib/streamer/functors/count.rb', line 5

def call
  list.size
end