Module Hierarchy

• bazaar: Bazaar ORM is an easy to use and powerful abstraction layer between relational database and object oriented application.
  • assoc: Association classes.
  • cache: Cache and reference buffer classes.
  • conf: Provides classes for mapping application classes to database relations.
  • config: Module contains basic classes for Bazaar ORM layer configuration.
  • core: This module contains basic Bazaar ORM implementation.
  • exc: Bazaar ORM exceptions.
  • motor: Data convertor and database access classes.
  • test: This module simplifies unit testing of applications and libraries, which use Bazaar ORM library.

Class Hierarchy

• UserDict.UserDict
  • weakref.WeakKeyDictionary: Mapping class that references keys weakly.
    • bazaar.cache.LazyAssociation: Cache for lazy loading of association data from database.
    • bazaar.cache.ReferenceBuffer: Simple reference buffer class.
      • bazaar.cache.ListReferenceBuffer: Reference buffer for set of objects.
  • weakref.WeakValueDictionary: Mapping class that references values weakly.
    • bazaar.cache.LazyObject: Cache for lazy referenced object loading.
• __builtin__.object: The most base type
  • bazaar.assoc.AssociationReferenceProxy: Association reference proxy class for application objects.
    • bazaar.assoc.List: Basic descriptor for one-to-many and many-to-many associations.
      • bazaar.assoc.BiDirList: Basic bi-directional one-to-many and many-to-many association descriptor.
        • bazaar.assoc.BiDirManyToMany: Bi-directional many-to-many association descriptor.
        • bazaar.assoc.OneToMany: One-to-many association descriptor.
    • bazaar.assoc.OneToOne: Class for uni-directional one-to-one association descriptors.
      • bazaar.assoc.BiDirOneToOne: Bi-directional one-to-one association descriptor.
  • bazaar.core.Bazaar: The interface to get, modify, find and perform other tasks on application objects.
  • bazaar.core.Broker: Application class broker.
  • bazaar.cache.Cache: Abstract, basic class for different data caches.
    • bazaar.cache.Full: Abstract, basic cache class for loading all objects and association data.
      • bazaar.cache.FullAssociation: Cache for loading all association data of relationship from database.
      • bazaar.cache.FullObject: Cache class for loading all objects of application class from database.
    • bazaar.cache.Lazy: Abstract, basic cache class for lazy objects and association data loading.
      • bazaar.cache.LazyAssociation: Cache for lazy loading of association data from database.
      • bazaar.cache.LazyObject: Cache for lazy referenced object loading.
  • bazaar.config.Config: Basic, abstract configuration class.
    • bazaar.config.CPConfig: Bazaar ORM configuration using ConfigParser module.
  • bazaar.motor.Convertor: Relational and object data convertor.
  • __builtin__.dict: dict() -> new empty dictionary.
    • bazaar.cache.Full: Abstract, basic cache class for loading all objects and association data.
      • bazaar.cache.FullAssociation: Cache for loading all association data of relationship from database.
      • bazaar.cache.FullObject: Cache class for loading all objects of application class from database.
  • bazaar.Log: Utility class to deffer creation of loggers (of logging package).
  • bazaar.motor.Motor: Database access object.
  • bazaar.assoc.ObjectIterator: Iterator of referenced objects of one-to-many and many-to-many associations.
  • bazaar.core.PersistentObject: Parent class of an application class.
  • unittest.TestCase: A class whose instances are single test cases.
    • bazaar.test.TestCase: Base class for Bazaar ORM layer tests.
      • bazaar.test.DBTestCase: Base class for Bazaar ORM layer tests with database connection.
  • __builtin__.type: type(object) -> the object's type type(name, bases, dict) -> a new type
    • bazaar.conf.Persistence: Application class metaclass.
• bazaar.conf.Column: Describes application class attribute.
• exceptions.Exception: Common base class for all exceptions.
  • bazaar.exc.BazaarError: Abstract, basic class for all Bazaar ORM exceptions.
    • bazaar.exc.AssociationError: Association exception.
    • bazaar.exc.MappingError: Abstract, basic class for all mapping exceptions.
      • bazaar.exc.ColumnMappingError: Relation column mapping exception.
      • bazaar.exc.RelationMappingError: Database relation mapping exception.
  • exceptions.StandardError: Base class for all standard Python exceptions.
    • exceptions.AssertionError: Assertion failed.