Class: Hatt::BlankSlateProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/hatt/blankslateproxy.rb

Overview

A simple ‘blankslate’ class which is used to avoid namespace polution Provides a proxy to a parent class, in order to allow access to other hatt methods like http service objects

TODO: Figure out if can/should use a BasicObject here. I know it wont work right now because the binding method of Object is needed and not in BasicObject

Instance Method Summary collapse

Constructor Details

#initialize(parent) ⇒ BlankSlateProxy

Returns a new instance of BlankSlateProxy.



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# File 'lib/hatt/blankslateproxy.rb', line 9

def initialize(parent)
  @parent = parent
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_id, *arguments, &block) ⇒ Object 



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# File 'lib/hatt/blankslateproxy.rb', line 13

def method_missing(method_id, *arguments, &block)
  if parent_has_method?(method_id)
    @parent.send(method_id, *arguments, &block)
  else
    super
  end
end

Instance Method Details

#parent_has_method?(name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hatt/blankslateproxy.rb', line 21

def parent_has_method?(name, include_private = false)
  if include_private
    @parent.methods.include?(name.to_sym)
  else
    @parent.public_methods.include?(name.to_sym)
  end
end

#respond_to_missing?(name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hatt/blankslateproxy.rb', line 29

def respond_to_missing?(name, include_private = false)
  parent_has_method?(name, include_private) || super
end