Class: AffirmIt::Preference::And

Inherits:
Preference show all
Defined in:
lib/affirmit/preference/and.rb

Instance Method Summary collapse

Methods inherited from Preference

#&, #|, #~

Constructor Details

#initialize(*preferences) ⇒ And

Returns a new instance of And.



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# File 'lib/affirmit/preference/and.rb', line 6

def initialize *preferences
  @preferences = preferences
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/affirmit/preference/and.rb', line 17

def description
  return @preferences.collect { |preference| preference.description }.join ' and '
end

#is_preferred?(actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/affirmit/preference/and.rb', line 10

def is_preferred? actual
  @preferences.each do |preference|
    return false if not preference.is_preferred? actual
  end
  return true
end