Class: Acceptor

Inherits:
Object
  • Object
show all
Defined in:
lib/gale_shapley/acceptor.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, preferences) ⇒ Acceptor

Returns a new instance of Acceptor.



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# File 'lib/gale_shapley/acceptor.rb', line 6

def initialize(name, preferences)
  @name = name
  @preferences = preferences
  @proposer = nil
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/gale_shapley/acceptor.rb', line 4

def name
  @name
end

#proposer ⇒ Object

Returns the value of attribute proposer.



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# File 'lib/gale_shapley/acceptor.rb', line 4

def proposer
  @proposer
end

Instance Method Details

#engage(proposer) ⇒ Object 



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# File 'lib/gale_shapley/acceptor.rb', line 16

def engage(proposer)
  @proposer&.free
  @proposer = proposer
  @proposer.engage
end

#engaged? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gale_shapley/acceptor.rb', line 12

def engaged?
  !!@proposer
end

#more_attractive?(proposer) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gale_shapley/acceptor.rb', line 22

def more_attractive?(proposer)
  @preferences.index(proposer.name) < @preferences.index(@proposer.name)
end