Class: ComponentHost::Signal::Substitute::Signal

Inherits:
Object
  • Object
show all
Defined in:
lib/component_host/signal.rb

Defined Under Namespace

Classes: Record

Instance Method Summary collapse

Instance Method Details

#handlers ⇒ Object 



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# File 'lib/component_host/signal.rb', line 39

def handlers
  @handlers ||= {}
end

#records ⇒ Object 



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# File 'lib/component_host/signal.rb', line 43

def records
  @records ||= []
end

#send(signal) ⇒ Object 



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# File 'lib/component_host/signal.rb', line 27

def send(signal)
  handler = handlers[signal]

  return if handler.nil?

  handler.()

  record = Record.new signal
  records << record
  record
end

#trap(signal, &handler) ⇒ Object 



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# File 'lib/component_host/signal.rb', line 15

def trap(signal, &handler)
  handlers[signal] = handler
end

#trapped?(signal = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/component_host/signal.rb', line 19

def trapped?(signal=nil)
  if signal.nil?
    records.any?
  else
    records.any? { |record| record.signal == signal }
  end
end