Method: Immutable::Deque#size

Defined in:

lib/immutable/deque.rb

#size ⇒ Integer Also known as: length

Return the number of items in this Deque.

Examples:

Immutable::Deque["A", "B", "C"].size # => 3

Returns:

• (Integer)

# File 'lib/immutable/deque.rb', line 86

def size
  @front.size + @rear.size
end