Module: ValueObject::ClassMethods

Defined in:
lib/value_object.rb

Instance Method Summary collapse

Instance Method Details

#field_names ⇒ Object 



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# File 'lib/value_object.rb', line 89

def field_names
  @field_names
end

#fields(*names) ⇒ Object

Raises:



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# File 'lib/value_object.rb', line 97

def fields(*names)
  raise NotDeclaredFields.new if names.empty?

  attr_reader(*names)
  @field_names = names
end

#invariants(*predicate_symbols) ⇒ Object 



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# File 'lib/value_object.rb', line 104

def invariants(*predicate_symbols)
  @predicate_symbols = predicate_symbols
end

#predicate_symbols ⇒ Object 



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# File 'lib/value_object.rb', line 93

def predicate_symbols
  @predicate_symbols
end