Uses of Interface
org.apache.openjpa.jdbc.meta.DiscriminatorStrategy

Packages that use DiscriminatorStrategy

Package	Description
org.apache.openjpa.jdbc.meta	OpenJPA-JDBC ORM Metadata This package extends the standard persistence metadata with object-relational mapping information.
org.apache.openjpa.jdbc.meta.strats	OpenJPA-JDBC ORM Strategies Library of mapping strategies.

Uses of DiscriminatorStrategy in org.apache.openjpa.jdbc.meta

Classes in org.apache.openjpa.jdbc.meta that implement DiscriminatorStrategy

Modifier and Type	Class and Description
class	Discriminator Handles determining the object class of database records.

Methods in org.apache.openjpa.jdbc.meta that return DiscriminatorStrategy

Modifier and Type	Method and Description
protected DiscriminatorStrategy	MappingRepository.defaultStrategy(Discriminator discrim) Determine the default strategy to use for the given discriminator.
protected DiscriminatorStrategy	MappingRepository.defaultStrategy(Discriminator discrim, boolean adapting) Determine the default strategy to use for the given discriminator.
DiscriminatorStrategy	Discriminator.getStrategy() The strategy used for class discrimination.
protected DiscriminatorStrategy	MappingRepository.instantiateDiscriminatorStrategy(String name, Discriminator discrim) Instantiate the given discriminator strategy.
protected DiscriminatorStrategy	MappingRepository.namedStrategy(Discriminator discrim) Instantiate the given discriminator's named strategy, or return null if no named strategy.

Methods in org.apache.openjpa.jdbc.meta with parameters of type DiscriminatorStrategy

Modifier and Type	Method and Description
void	Discriminator.setStrategy(DiscriminatorStrategy strategy, Boolean adapt) The strategy used for class discrimination.

Uses of DiscriminatorStrategy in org.apache.openjpa.jdbc.meta.strats

Classes in org.apache.openjpa.jdbc.meta.strats that implement DiscriminatorStrategy

Modifier and Type	Class and Description
class	AbstractDiscriminatorStrategy No-op strategy for easy extension.
class	ClassNameDiscriminatorStrategy Stores the class name along with each database object record.
class	InValueDiscriminatorStrategy Base discriminator strategy that determines the class of database records using a column holding a value mapped to a class, and limits SELECTs using an IN (...) statement.
class	NoneDiscriminatorStrategy No-op Discriminator strategy.
class	SubclassJoinDiscriminatorStrategy Discriminator strategy that outer joins to all possible subclass tables to determine the class of an instance.
class	SuperclassDiscriminatorStrategy Discriminator strategy that delegates to superclass discriminator.
class	ValueMapDiscriminatorStrategy Maps metadata-given values to classes.