Package kodo.jdbc.schema

Schema Management

See:
Description

Interface Summary

SchemaFactory	Factory for SchemaGroups.
SchemaGenerator.Listener	A listener for a potentially lengthy schema generation process.
SequenceFactory	An implementation of the SequenceFactory interface is used to generate unique primary key values for newly persisted JDO instances.

Class Summary

ClassDBSequenceFactory	Specialization of the DBSequenceFactory that maintains a separate sequence count per-class.
ClassSequenceFactory	SequenceFactory implementation that uses a database sequences to generate numbers.
Column	Represents a database column.
Constraint	A table constraint.
DBSchemaFactory	Factory that uses an XML schema definition stored in the database to record the system schema.
DBSequenceFactory	SequenceFactory implementation that uses a database table for sequence number generation.
DBSequenceFactory.Seq	Helper struct to hold sequence information.
DynamicSchemaFactory	Factory whose schema group dynamically fills itself with information mappings validate themselves in their fromMappingInfo method.
FileSchemaFactory	Factory that uses an XML schema file to construct the system schema.
ForeignKey	Represents a database foreign key; may be a logical key with no database representation.
Index	Represents a database index.
LazySchemaFactory	Factory that uses database metadata to construct the system schema.
NameSet	Name sets track what names have been taken, ignoring case.
PrimaryKey	Represents a table primary key.
Schema	Represents a database schema.
SchemaGenerator	The SchemaGenerator creates Schemas matching the current database.
SchemaGenerator.Event	An event corresponding to the generation of a schema object.
SchemaGroup	Represents a grouping of schemas used in a database.
SchemaTool	The SchemaTool is used to manage the database schema.
SimpleSequenceFactory	Very simple sequence factory that uses a static counter initialized to the current time to create unique id values.
Table	Represents a database table.

Package kodo.jdbc.schema Description

Schema Management

This package provides utilities for managing the schema of persistent objects stored in a relational database.

Schema components themselves are little more than standard Java beans. Helper classes are responsible for added functionality such as XML serialization/deserialization, etc.