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

Packages that use DiscriminatorStrategy

Package	Description
org.apache.openjpa.jdbc.meta	OpenJPA-JDBC ORM Metadata
org.apache.openjpa.jdbc.meta.strats	OpenJPA-JDBC ORM Strategies

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

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

Modifier and Type	Class	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	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(java.lang.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	Description
void	Discriminator.setStrategy(DiscriminatorStrategy strategy, java.lang.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	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.