Class: EacRubyUtils::Immutable::CommonAccessor
- Inherits:
-
BaseAccessor
- Object
- BaseAccessor
- EacRubyUtils::Immutable::CommonAccessor
- Defined in:
- lib/eac_ruby_utils/immutable/common_accessor.rb
Direct Known Subclasses
Instance Method Summary collapse
- #apply(klass) ⇒ Object
- #immutable_value_get(object) ⇒ Object
- #immutable_value_set(object, value) ⇒ Object
Methods inherited from BaseAccessor
Instance Method Details
#apply(klass) ⇒ Object
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# File 'lib/eac_ruby_utils/immutable/common_accessor.rb', line 9 def apply(klass) accessor = self klass.send(:define_method, name) do |*args| case args.count when 0 then next accessor.immutable_value_get(self) when 1 then next accessor.immutable_value_set(self, args.first) else raise ::ArgumentError, "wrong number of arguments (given #{args.count}, expected 0..1)" end end end |
#immutable_value_get(object) ⇒ Object
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# File 'lib/eac_ruby_utils/immutable/common_accessor.rb', line 21 def immutable_value_get(object) object.send(:immutable_values_get)[name] end |
#immutable_value_set(object, value) ⇒ Object
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# File 'lib/eac_ruby_utils/immutable/common_accessor.rb', line 25 def immutable_value_set(object, value) duplicate_object(object) { |_old_value| value } end |