org.springframework.dao.support

Class DaoSupport

  • java.lang.Object
    • org.springframework.dao.support.DaoSupport
    • Field Summary

      Fields 
      Modifier and Type Field and Description
      protected Log logger
      Logger available to subclasses.
    • Constructor Summary

      Constructors 
      Constructor and Description
      DaoSupport() 
    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method and Description
      void afterPropertiesSet()
      Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.
      protected abstract void checkDaoConfig()
      Abstract subclasses must override this to check their configuration.
      protected void initDao()
      Concrete subclasses can override this for custom initialization behavior.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • logger

        protected final Log logger
        Logger available to subclasses.
    • Constructor Detail

      • DaoSupport

        public DaoSupport()
    • Method Detail

      • afterPropertiesSet

        public final void afterPropertiesSet()
                                      throws java.lang.IllegalArgumentException,
                                             BeanInitializationException
        Description copied from interface: InitializingBean
        Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

        This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

        Specified by:
        afterPropertiesSet in interface InitializingBean
        Throws:
        java.lang.IllegalArgumentException
        BeanInitializationException
      • checkDaoConfig

        protected abstract void checkDaoConfig()
                                        throws java.lang.IllegalArgumentException
        Abstract subclasses must override this to check their configuration.

        Implementors should be marked as final if concrete subclasses are not supposed to override this template method themselves.

        Throws:
        java.lang.IllegalArgumentException - in case of illegal configuration
      • initDao

        protected void initDao()
                        throws java.lang.Exception
        Concrete subclasses can override this for custom initialization behavior. Gets called after population of this instance's bean properties.
        Throws:
        java.lang.Exception - if DAO initialization fails (will be rethrown as a BeanInitializationException)
        See Also:
        BeanInitializationException