NOTE: Inheritors must override the ‘chain’ method.

Methods
C
N
P
Instance Public methods
chain()

Returns an array of objects related to this one.

# File lib/rumai/wm.rb, line 33
      def chain
        [self]
      end
next()

Returns the object after this one in the chain.

# File lib/rumai/wm.rb, line 40
      def next
        sibling(+1)
      end
prev()

Returns the object before this one in the chain.

# File lib/rumai/wm.rb, line 47
      def prev
        sibling(-1)
      end