module SiteMapper::Crawler::CrawlQueue::EnumerablePop

Add pop method when added to class. The class that extends this module need to implement first and delete.

Public Instance Methods

pop() click to toggle source

Pop first element from list. @return [Object] the first object in the list or nil

# File lib/site_mapper/crawler.rb, line 106
def pop
  first_element = first
  delete(first_element)
  first_element
end