Class: Lab42::DataClass::Constraints::AttributeSetters::ListOfAttributeSetter

Inherits:
Object
  • Object
show all
Includes:
AttributeSetter
Defined in:
lib/lab42/data_class/constraints/attribute_setters/list_of_attribute_setter.rb

Instance Attribute Summary

Attributes included from AttributeSetter

#attribute, #constraint, #instance, #return_setter

Instance Method Summary collapse

Instance Method Details

#cdr ⇒ Object 



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# File 'lib/lab42/data_class/constraints/attribute_setters/list_of_attribute_setter.rb', line 18

def cdr
  _set_attr!(_value.cdr)
end

#cons(value) ⇒ Object 



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# File 'lib/lab42/data_class/constraints/attribute_setters/list_of_attribute_setter.rb', line 11

def cons(value)
  constraint.constraint.(value) or raise ConstraintError,
                                         "cannot set value #{value} in set(#{attribute}).cons"

  _set_attr!(_value.cons(value))
end

#set_car(value) ⇒ Object 



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# File 'lib/lab42/data_class/constraints/attribute_setters/list_of_attribute_setter.rb', line 22

def set_car(value)
  constraint.constraint.(value) or raise ConstraintError,
                                         "cannot set value #{value} in set(#{attribute}).cons"
  _set_attr!(_value.cdr.cons(value))
end