Class: T::HashType

Inherits:
Object
  • Object
show all
Defined in:
lib/emery/type.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key_type, value_type) ⇒ HashType

Returns a new instance of HashType.



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# File 'lib/emery/type.rb', line 79

def initialize(key_type, value_type)
  @key_type = key_type
  @value_type = value_type
end

Instance Attribute Details

#key_type ⇒ Object (readonly)

Returns the value of attribute key_type.



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# File 'lib/emery/type.rb', line 77

def key_type
  @key_type
end

#value_type ⇒ Object (readonly)

Returns the value of attribute value_type.



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# File 'lib/emery/type.rb', line 78

def value_type
  @value_type
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/emery/type.rb', line 96

def ==(other)
  T.instance_of?(HashType, other) and self.key_type == other.key_type and self.value_type == other.value_type
end

#check(value) ⇒ Object 



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# File 'lib/emery/type.rb', line 86

def check(value)
  T.check_not_nil(self, value)
  if !value.is_a? Hash
    raise TypeError.new("Value '#{value.inspect.to_s}' type is #{value.class} - Hash is required")
  end
  value.each do |item_key, item_value|
    T.check(@key_type, item_key)
    T.check(@value_type, item_value)
  end
end

#to_s ⇒ Object 



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# File 'lib/emery/type.rb', line 83

def to_s
  "Hash[#{@key_type.to_s}, #{@value_type.to_s}]"
end