.. include:: headings.inc

.. currentmodule:: lib.delayedresult.PreProcessChain

.. highlight:: python



.. _lib.delayedresult.PreProcessChain.Traverser:

==========================================================================================================================================
|phoenix_title|  **Traverser**
==========================================================================================================================================

Traverses the chain of pre-processors it is given, transforming
the original delayedResult along the way. The return value of each 
callable added via addSub() is given to the previous addSub() callable,
until the handler is reached. 



|

|class_hierarchy| Inheritance Diagram
=====================================

Inheritance diagram for class **Traverser**

.. raw:: html

   <p class="graphviz">
   <img src="_static/images/inheritance/lib.delayedresult.PreProcessChain.Traverser_inheritance.png" alt="Inheritance diagram of Traverser" usemap="#dummy" class="inheritance"/>
   <map id="dummy" name="dummy"> </map> 
   </p>

|


|method_summary| Methods Summary
================================

================================================================================ ================================================================================
:meth:`~lib.delayedresult.PreProcessChain.Traverser.__init__`                    
:meth:`~lib.delayedresult.PreProcessChain.Traverser.get`                         This makes handler think we are a delayedResult.
:meth:`~lib.delayedresult.PreProcessChain.Traverser.getJobID`                    Return the job id for the delayedResult we transform.
================================================================================ ================================================================================


|


|api| Class API
===============
   

.. class:: Traverser

   Traverses the chain of pre-processors it is given, transforming
   the original delayedResult along the way. The return value of each 
   callable added via addSub() is given to the previous addSub() callable,
   until the handler is reached. 

   .. method:: __init__(self, delayedResult, chain)


   .. method:: get(self)

      This makes handler think we are a delayedResult.


   .. method:: getJobID(self)

      Return the job id for the delayedResult we transform.