Class: Tundengine::Cards::Null

Inherits:

Card

• Object
• Card
• Tundengine::Cards::Null

Includes:

Singleton, NullMove

Defined in:

lib/tundengine/cards/null.rb

Instance Attribute Summary

Attributes inherited from Card

#rank, #suit

Instance Method Summary

• #exists? ⇒ Boolean
• #initialize ⇒ Null constructor

  A new instance of Null.

Methods included from NullMove

#self_or_yield, #yield_self_or_lock!

Methods inherited from Card

#beats?, #beats_same_suit?, #is_of_any_rank?, #is_of_any_suit?, #round_points, #to_s

Methods included from Move

#self_or_yield, #yield_self_or_lock!

Methods included from AlgebraicDataType

#==, #hash, #to_s

Constructor Details

#initialize ⇒ Null

Returns a new instance of Null.

# File 'lib/tundengine/cards/null.rb', line 8

def initialize
  super(Ranks::Null.instance, Suits::Null.instance)
end

Instance Method Details

#exists? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/tundengine/cards/null.rb', line 12

def exists?
  false
end