Class: Setsumei::Describable::Attribute

Inherits:
Object
  • Object
show all
Defined in:
lib/setsumei/describable/attribute.rb

Direct Known Subclasses

ObjectAttribute

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, type, options = {}) ⇒ Attribute

Returns a new instance of Attribute.



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# File 'lib/setsumei/describable/attribute.rb', line 5

def initialize name, type, options = {}
  self.name = name
  self.type = type
  self.lookup_key = options.delete(:from_within)
  self.options = options.tap { |o| o.delete :as_a }
end

Instance Attribute Details

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/setsumei/describable/attribute.rb', line 12

def klass
  @klass
end

#lookup_key ⇒ Object

Returns the value of attribute lookup_key.



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# File 'lib/setsumei/describable/attribute.rb', line 12

def lookup_key
  @lookup_key
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/setsumei/describable/attribute.rb', line 12

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/setsumei/describable/attribute.rb', line 12

def options
  @options
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/setsumei/describable/attribute.rb', line 12

def type
  @type
end

Instance Method Details

#is_an_attribute_of_type?(other) ⇒ Boolean Also known as: is_a?, kind_of?

Returns:

  • (Boolean) 


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# File 'lib/setsumei/describable/attribute.rb', line 14

def is_an_attribute_of_type?(other)
  type == other
end

#set_value_on(object, options) ⇒ Object 



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# File 'lib/setsumei/describable/attribute.rb', line 24

def set_value_on(object, options)
  object.send accessor, value_from_hash(options[:from_value_in])
end

#value_for(pre_type_cast_value) ⇒ Object 



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# File 'lib/setsumei/describable/attribute.rb', line 20

def value_for(pre_type_cast_value)
  type.cast pre_type_cast_value
end