org.hibernate.service.spi
Interface Wrapped

All Known Subinterfaces:

ConnectionProvider, MultiTenantConnectionProvider

All Known Implementing Classes:

AbstractMultiTenantConnectionProvider, C3P0ConnectionProvider, DatasourceConnectionProviderImpl, DriverManagerConnectionProviderImpl, InjectedDataSourceConnectionProvider, ProxoolConnectionProvider, UserSuppliedConnectionProviderImpl

public interface Wrapped

Optional contract for services that wrap stuff that to which it is useful to have access. For example, a service that maintains a DataSource might want to expose access to the DataSource or its Connection instances.

Method Summary

boolean	isUnwrappableAs(Class unwrapType) Can this wrapped service be unwrapped as the indicated type?
<T> T	unwrap(Class<T> unwrapType) Unproxy the service proxy

Method Detail

isUnwrappableAs

boolean isUnwrappableAs(Class unwrapType)

Can this wrapped service be unwrapped as the indicated type?

Parameters:

unwrapType - The type to check.

Returns:

True/false.

unwrap

<T> T unwrap(Class<T> unwrapType)

Unproxy the service proxy

Parameters:

unwrapType - The java type as which to unwrap this instance.

Returns:

The unwrapped reference

Throws:

UnknownUnwrapTypeException - if the servicebe unwrapped as the indicated type