Class: Exekutor::Asynchronous::ArgumentValidator::ArgumentCounter

Inherits:
Object
  • Object
show all
Defined in:
lib/exekutor/asynchronous.rb

Overview

Keeps track of the minimum and maximum number of allowed arguments

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ArgumentCounter

Returns a new instance of ArgumentCounter.



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# File 'lib/exekutor/asynchronous.rb', line 232

def initialize
  @min = @max = 0
end

Instance Method Details

#clear_max ⇒ Object 



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# File 'lib/exekutor/asynchronous.rb', line 241

def clear_max
  @max = nil
end

#increment(type) ⇒ Object 



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# File 'lib/exekutor/asynchronous.rb', line 236

def increment(type)
  @min += 1 if type == :req
  @max += 1 if @max
end

#to_range ⇒ Object 



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# File 'lib/exekutor/asynchronous.rb', line 245

def to_range
  @min..@max
end