Package javax.persistence.spi

Interface PersistenceProviderResolver

public interface PersistenceProviderResolver

Determine the list of persistence providers available in the runtime environment.

Implementations must be thread-safe.

Note that the getPersistenceProviders method can potentially be called many times: it is recommended that the implementation of this method make use of caching.

Since:

Java Persistence 2.0

See Also:

• PersistenceProvider

Method Summary

Modifier and Type	Method	Description
void	clearCachedProviders()	Clear cache of providers.
List<PersistenceProvider>	getPersistenceProviders()	Returns a list of the PersistenceProvider implementations available in the runtime environment.

Method Details

getPersistenceProviders

List<PersistenceProvider> getPersistenceProviders()

Returns a list of the PersistenceProvider implementations available in the runtime environment.

Returns:

list of the persistence providers available in the environment

clearCachedProviders

void clearCachedProviders()

Clear cache of providers.