Class: Capybara::Server::Middleware::Counter

Inherits:
Object
  • Object
show all
Defined in:
lib/capybara/server/middleware.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Counter

Returns a new instance of Counter.



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# File 'lib/capybara/server/middleware.rb', line 9

def initialize
  @value = 0
  @mutex = Mutex.new
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/capybara/server/middleware.rb', line 7

def value
  @value
end

Instance Method Details

#decrement ⇒ Object 



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# File 'lib/capybara/server/middleware.rb', line 18

def decrement
  @mutex.synchronize { @value -= 1 }
end

#increment ⇒ Object 



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# File 'lib/capybara/server/middleware.rb', line 14

def increment
  @mutex.synchronize { @value += 1 }
end