Class: Pair

Inherits:

Tuple

• Object
• Tuple
• Pair

Defined in:

lib/tuples/pair.rb

Instance Method Summary

• #initialize(*values) ⇒ Pair constructor

  A new instance of Pair.

Methods inherited from Tuple

#<=>, [], #invert

Constructor Details

#initialize(*values) ⇒ Pair

Returns a new instance of Pair.

# File 'lib/tuples/pair.rb', line 4

def initialize(*values)
  values.flatten.tap do |arguments|
    raise ArgumentError, 'Pair must contain only two elements' if more_than_two_arguments?(arguments)
    super(arguments[0], arguments[1])
  end
end