queue.rb in belated-0.5.6

- old
+ new

@@ -4,10 +4,15 @@
 require 'belated/logging'
 require 'belated/job_wrapper'
 require 'sorted_set'
 
 class Belated
+  # Job queues that Belated uses.
+  # queue is the jobs that are currenly
+  # waiting for a worker to start working on them.
+  # future_jobs is a SortedSet of jobs that are going
+  # to be added to queue at some point in the future.
   class Queue
     include Logging
     attr_accessor :future_jobs
 
     FILE_NAME = 'belated_dump'
@@ -79,9 +84,9 @@
     end
 
     private
 
     def proc_or_shutdown?(job)
-      job.job.instance_of?(Proc) || job.is_a?(Symbol)
+      job.is_a?(Symbol) || job.job.instance_of?(Proc)
     end
   end
 end