Class: ESI::OutputAdapter

Inherits:
Object
  • Object
show all
Defined in:
lib/esi/response.rb

Overview

this class allows me to write, <<, or call an object to send it bytes, priority being <<, then write, then call

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(output_device) ⇒ OutputAdapter

Returns a new instance of OutputAdapter.



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# File 'lib/esi/response.rb', line 12

def initialize(output_device)
  @device = output_device
  if @device.respond_to?(:<<)
    self.instance_eval do
      def << (msg)
        @device << msg
      end
    end
  elsif @device.respond_to?(:write)
    self.instance_eval do
      def << (msg)
        @device.write msg
      end
    end
  elsif @device.respond_to?(:call)
    self.instance_eval do
      def << (msg)
        @device.call msg
      end
    end
  end
end

Instance Attribute Details

#device ⇒ Object (readonly)

Returns the value of attribute device.



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# File 'lib/esi/response.rb', line 11

def device
  @device
end