Class: SimpleEnum::Multiple::CollectionProxy

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/simple_enum/multiple/collection_proxy.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(origin, accessor) ⇒ CollectionProxy

Returns a new instance of CollectionProxy.



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# File 'lib/simple_enum/multiple/collection_proxy.rb', line 8

def initialize(origin, accessor)
  @origin, @accessor = origin, accessor
end

Instance Attribute Details

#accessor ⇒ Object (readonly)

Returns the value of attribute accessor.



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# File 'lib/simple_enum/multiple/collection_proxy.rb', line 6

def accessor
  @accessor
end

#origin ⇒ Object (readonly)

Returns the value of attribute origin.



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# File 'lib/simple_enum/multiple/collection_proxy.rb', line 6

def origin
  @origin
end

Instance Method Details

#delete(key) ⇒ Object 



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# File 'lib/simple_enum/multiple/collection_proxy.rb', line 19

def delete(key)
  origin.delete(accessor.enum.value(key)) && key
end

#proxy ⇒ Object Also known as: to_a 



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# File 'lib/simple_enum/multiple/collection_proxy.rb', line 23

def proxy
  accessor.fetch_keys(origin)
end

#push(*keys) ⇒ Object Also known as: << 



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# File 'lib/simple_enum/multiple/collection_proxy.rb', line 12

def push(*keys)
  keys = accessor.filter_keys(keys)
  origin.push(*accessor.fetch_values(keys)).uniq!
  self
end