Class: Lab42::DataClass::Proxy

Inherits:
Object
  • Object
show all
Defined in:
lib/lab42/data_class/proxy.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#actual_params ⇒ Object (readonly)

Returns the value of attribute actual_params.



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# File 'lib/lab42/data_class/proxy.rb', line 7

def actual_params
  @actual_params
end

#block ⇒ Object (readonly)

Returns the value of attribute block.



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# File 'lib/lab42/data_class/proxy.rb', line 7

def block
  @block
end

#defaults ⇒ Object (readonly)

Returns the value of attribute defaults.



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# File 'lib/lab42/data_class/proxy.rb', line 7

def defaults
  @defaults
end

#has_parent ⇒ Object (readonly)

Returns the value of attribute has_parent.



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# File 'lib/lab42/data_class/proxy.rb', line 7

def has_parent
  @has_parent
end

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/lab42/data_class/proxy.rb', line 7

def klass
  @klass
end

#members ⇒ Object (readonly)

Returns the value of attribute members.



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# File 'lib/lab42/data_class/proxy.rb', line 7

def members
  @members
end

#positionals ⇒ Object (readonly)

Returns the value of attribute positionals.



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# File 'lib/lab42/data_class/proxy.rb', line 7

def positionals
  @positionals
end

Instance Method Details

#check!(**params) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/lab42/data_class/proxy.rb', line 9

def check!(**params)
  @actual_params = params
  raise ArgumentError, "missing initializers for #{_missing_initializers}" unless _missing_initializers.empty?
  raise ArgumentError, "illegal initializers #{_illegal_initializers}" unless _illegal_initializers.empty?
end

#define_class! ⇒ Object 



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# File 'lib/lab42/data_class/proxy.rb', line 15

def define_class!
  klass.module_eval(&_define_attr_reader)
  klass.module_eval(&_define_initializer)
  _define_methods
  klass
end

#init(data_class, **params) ⇒ Object 



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# File 'lib/lab42/data_class/proxy.rb', line 22

def init(data_class, **params)
  _init(data_class, defaults.merge(params))
end

#to_hash(data_class_instance) ⇒ Object 



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# File 'lib/lab42/data_class/proxy.rb', line 26

def to_hash(data_class_instance)
  members
    .map { [_1, data_class_instance.instance_variable_get("@#{_1}")] }
    .to_h
end