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Pipeline::Store.3pm
Langue: en
Version: 2004-08-09 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
Pipeline::Store - defines the interface for Pipeline store classesSYNOPSIS
use Pipeline::Store; # interface class, does very little
DESCRIPTION
"Pipeline::Store" provides a constructor and a generic get/set interface for any class implementing a store to sit on a Pipeline. Pipeline stores are singletons inside the dispatch process. Ie, if you attempt to construct a pipeline store in between the dispatch method being called on a pipeline segment and having the method return a value then you will get the same store as that segments store() method.METHODS
The Pipeline class inherits from the "Pipeline::Base" class and therefore also has any additional methods that its superclass may have.- new()
- The "new" method constructs a new Pipeline::Store object and calls the "init" method. If the transaction flat is set then it returns the current store singleton.
- init()
- The "init" method is called by new() to do any construction-time initialization of an object.
- start_transaction
- Sets the transaction flag, which makes the store object that this is called on a singleton until end_transaction is called.
- end_transaction
- Clears the transaction flag, which lets you construct new pipeline stores.
- store( [ store ] )
- The "store" method gets or sets the store in a Pipeline::Store object. Unless "init" is changed the store is set at construction time to a hash reference.
- get()
- Does nothing in Pipeline::Store - exists as a placeholder for subclasses.
- set()
- Does nothing in Pipeline::Store - exists as a placeholder for subclasses.
SEE ALSO
"Pipeline", "Pipeline::Store::Simple", "Pipeline::Store::ISA"COPYRIGHT
Copyright 2003 Fotango Ltd. All Rights ReservedThis module is released under the same license as Perl itself.
AUTHOR
James A. Duncan <jduncan@fotango.com>Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre