Module: InheritanceTracker

Included in:
BuildAction
Defined in:
lib/kwala/extensions.rb

Overview

Provides a method that gives instances of all of the includer’s subclasses.

Instance Method Summary collapse

Instance Method Details

#get_implementors ⇒ Object

Returns all subclasses of calling Class.



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# File 'lib/kwala/extensions.rb', line 5

def get_implementors
  imps = []

  ObjectSpace.each_object(Class) do |klass|
    if klass.ancestors.include?(self)
      imps << klass
    end
  end

  # remove self from the list
  imps - [self]
end