# Package org.springframework.dao.support

Support classes for DAO implementations, providing miscellaneous utility methods.

See: Description

Interface Summary
Interface | Description
--- | ---
PersistenceExceptionTranslator | Interface implemented by Spring integrations with data access technologies that throw runtime exceptions, such as JPA, TopLink, JDO and Hibernate.

Class Summary
Class | Description
--- | ---
ChainedPersistenceExceptionTranslator | Implementation of `PersistenceExceptionTranslator` that supports chaining, allowing the addition of PersistenceExceptionTranslator instances in order.
DaoSupport | Generic base class for DAOs, defining template methods for DAO initialization.
DataAccessUtils | Miscellaneous utility methods for DAO implementations.
PersistenceExceptionTranslationInterceptor | AOP Alliance MethodInterceptor that provides persistence exception translation based on a given PersistenceExceptionTranslator.

## Package org.springframework.dao.support Description

Support classes for DAO implementations, providing miscellaneous utility methods.