程序包 org.hibernate.service.spi

接口 Wrapped

所有已知子接口:

ConnectionProvider, MultiTenantConnectionProvider

所有已知实现类:

AbstractDataSourceBasedMultiTenantConnectionProviderImpl, AbstractMultiTenantConnectionProvider, DataSourceBasedMultiTenantConnectionProviderImpl, DatasourceConnectionProviderImpl, DriverManagerConnectionProviderImpl, HikariCPConnectionProvider, 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.

作者:

Steve Ebersole

方法概要

修饰符和类型	方法	说明
boolean	isUnwrappableAs(Class unwrapType)	Can this wrapped service be unwrapped as the indicated type?
<T> T	unwrap(Class<T> unwrapType)	Unproxy the service proxy

方法详细资料

isUnwrappableAs

boolean isUnwrappableAs(Class unwrapType)

Can this wrapped service be unwrapped as the indicated type?

参数:

unwrapType - The type to check.

返回:

True/false.

unwrap

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

Unproxy the service proxy

参数:

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

返回:

The unwrapped reference

抛出:

UnknownUnwrapTypeException - if the service cannot be unwrapped as the indicated type