Class: Command::Results::ListIterator

Inherits:

Object

• Object
• Command::Results::ListIterator

Includes:

Enumerable

Defined in:

lib/command-set/result-list.rb

Overview

Basically an Enumerator over a List. Give it any list element, and each will take you to the end of the list.

Instance Method Summary

• #each ⇒ Object
• #initialize(list) ⇒ ListIterator constructor

  A new instance of ListIterator.

Constructor Details

#initialize(list) ⇒ ListIterator

Returns a new instance of ListIterator.

# File 'lib/command-set/result-list.rb', line 287

def initialize(list)
  @list = list
end

Instance Method Details

#each ⇒ Object

# File 'lib/command-set/result-list.rb', line 291

def each
  thumb = @list
  until thumb.nil?
    yield thumb
    thumb = thumb.tree_order_next
  end
end