module RGL::GraphIterator

A GraphIterator is the abstract basis for all Iterators on graphs. Each graph iterator should implement the protocol defined in module {rubydoc.info/github/monora/stream Stream}.

Public Instance Methods

length() click to toggle source

@return [int]

   # File lib/rgl/graph_iterator.rb
16 def length
17   inject(0) { |sum| sum + 1 }
18 end