Class: Qpid::Proton::Handler::WrappedHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/handler/wrapped_handler.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(impl_or_constructor) ⇒ WrappedHandler

Returns a new instance of WrappedHandler.



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# File 'lib/handler/wrapped_handler.rb', line 37

def initialize(impl_or_constructor)
  if impl_or_constructor.is_a?(Method)
    @impl = impl_or_constructor.call
  else
    @impl = impl_or_constructor
    Cproton.pn_incref(@impl)
  end
  @on_error = nil
  self.class.store_instance(self)
end

Class Method Details

.wrap(impl, on_error = nil) ⇒ Object 



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# File 'lib/handler/wrapped_handler.rb', line 27

def self.wrap(impl, on_error = nil)
  return nil if impl.nil?

  result = self.fetch_instance(impl) || WrappedHandler.new(impl)
  result.on_error = on_error
  return result
end

Instance Method Details

#add(handler) ⇒ Object 



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# File 'lib/handler/wrapped_handler.rb', line 48

def add(handler)
  return if handler.nil?

  impl = chandler(handler, self.method(:_on_error))
  Cproton.pn_handler_add(@impl, impl)
  Cproton.pn_decref(impl)
end

#clear ⇒ Object 



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# File 'lib/handler/wrapped_handler.rb', line 56

def clear
  Cproton.pn_handler_clear(@impl)
end

#on_error=(on_error) ⇒ Object 



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# File 'lib/handler/wrapped_handler.rb', line 60

def on_error=(on_error)
  @on_error = on_error
end