Class: Philosophal::Types::ArrayOfType

Inherits:
Object
  • Object
show all
Defined in:
lib/philosophal/types/array_of_type.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(subtype) ⇒ ArrayOfType

Returns a new instance of ArrayOfType.



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# File 'lib/philosophal/types/array_of_type.rb', line 18

def initialize(subtype)
  @subtype = subtype
  self.class.memorization[subtype] = self
end

Instance Attribute Details

#subtype ⇒ Object (readonly)

Returns the value of attribute subtype.



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# File 'lib/philosophal/types/array_of_type.rb', line 16

def subtype
  @subtype
end

Class Method Details

.instance(subtype) ⇒ Object 



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# File 'lib/philosophal/types/array_of_type.rb', line 6

def self.instance(subtype)
  memorization.fetch(subtype, new(subtype).freeze)
end

.memorization ⇒ Object 



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# File 'lib/philosophal/types/array_of_type.rb', line 10

def self.memorization
  return @memorization if defined?(@memorization)

  @memorization = {}
end

Instance Method Details

#===(array) ⇒ Object 



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# File 'lib/philosophal/types/array_of_type.rb', line 23

def ===(array)
  array.is_a?(Array) && !array.find { |entry| !entry.is_a?(@subtype) }
end