javax.persistence.spi
Interface PersistenceProviderResolver

All Known Implementing Classes:

PersistenceProviderActivator

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:

JPA 2.0 version.

Author:

Florent Benoit

See Also:

JPA 2.0 specification

Method Summary

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

Method Detail

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.