Class: Opencdd::Relation

Inherits:
Entity
  • Object
show all
Defined in:
lib/opencdd/relation.rb

Constant Summary collapse

RELATION_TYPES = 
{
  "FUNCTION"    => :function,
  "PREDICATION" => :predication,
}.freeze

Instance Method Summary collapse

Instance Method Details

#aggregation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/relation.rb', line 56

def aggregation?
  rt = relation_type
  rt ? rt.aggregation? : false
end

#association? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/relation.rb', line 51

def association?
  rt = relation_type
  rt ? rt.association? : false
end

#composition? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/relation.rb', line 61

def composition?
  rt = relation_type
  rt ? rt.composition? : false
end

#function? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/relation.rb', line 46

def function?
  rt = relation_type
  rt ? rt.function? : false
end

#generalization? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/relation.rb', line 66

def generalization?
  rt = relation_type
  rt ? rt.generalization? : false
end

#predication? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/relation.rb', line 41

def predication?
  rt = relation_type
  rt ? rt.predication? : false
end

#relation_type_symbol ⇒ Object 



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# File 'lib/opencdd/relation.rb', line 36

def relation_type_symbol
  value = relation_type
  value ? value.to_sym : nil
end

#specialization? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/opencdd/relation.rb', line 71

def specialization?
  rt = relation_type
  rt ? rt.specialization? : false
end