Class: Module

Inherits:
Object show all
Defined in:
lib/rio/abstract_method.rb

Overview

:nodoc: all

Instance Method Summary collapse

Instance Method Details

#abstract_method(*syms) ⇒ Object

abstract_method(symbol, …) extends Module defines a method which raises AbstractMethodCalled used in a base class to ensure that subclasses define an implementation

thus making the base class abstract



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# File 'lib/rio/abstract_method.rb', line 35

def abstract_method(*syms)
  for symbol in syms
    module_eval <<-"end_eval"
	def #{symbol.id2name}(*args)
        raise AbstractMethodCalled
	end
    end_eval
  end
end