The Spring Framework

## org.springframework.aop.config
Class SimpleBeanFactoryAwareAspectInstanceFactory

    java.lang.Object
      org.springframework.aop.config.SimpleBeanFactoryAwareAspectInstanceFactory

All Implemented Interfaces:
  AspectInstanceFactory, BeanFactoryAware, Ordered

    public class SimpleBeanFactoryAwareAspectInstanceFactory

extends Object
implements AspectInstanceFactory, BeanFactoryAware

Implementation of `AspectInstanceFactory` that locates the aspect from the `BeanFactory` using a configured bean name.

Since:
  2.0
Author:
  Rob Harrop, Juergen Hoeller

Field Summary

Fields inherited from interface org.springframework.core.Ordered
`HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE`

Constructor Summary
`SimpleBeanFactoryAwareAspectInstanceFactory()`

Method Summary
`ClassLoader` `getAspectClassLoader()` Expose the aspect class loader that this factory uses.
`Object` `getAspectInstance()` Look up the aspect bean from the `BeanFactory` and returns it.
`int` `getOrder()` Return the order value of this object, with a higher value meaning greater in terms of sorting.
`void` `setAspectBeanName(String aspectBeanName)` Set the name of the aspect bean.
`void` `setBeanFactory(BeanFactory beanFactory)` Callback that supplies the owning factory to a bean instance.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### SimpleBeanFactoryAwareAspectInstanceFactory

    public SimpleBeanFactoryAwareAspectInstanceFactory()

Method Detail

### setAspectBeanName

    public void setAspectBeanName(String aspectBeanName)

  Set the name of the aspect bean. This is the bean that is returned when calling `getAspectInstance()`.

### setBeanFactory

    public void setBeanFactory(BeanFactory beanFactory)

  Description copied from interface: `BeanFactoryAware`
  Callback that supplies the owning factory to a bean instance.

  Invoked after the population of normal bean properties but before an initialization callback such as `InitializingBean.afterPropertiesSet()` or a custom init-method.

  Specified by:
    `setBeanFactory` in interface `BeanFactoryAware`
  Parameters:
    `beanFactory` - owning BeanFactory (never `null`). The bean can immediately call methods on the factory.
  See Also:
    `BeanInitializationException`

### getAspectInstance

    public Object getAspectInstance()

  Look up the aspect bean from the `BeanFactory` and returns it.

  Specified by:
    `getAspectInstance` in interface `AspectInstanceFactory`
  Returns:
    the aspect instance (never `null`)
  See Also:
    `setAspectBeanName(java.lang.String)`

### getAspectClassLoader

    public ClassLoader getAspectClassLoader()

  Description copied from interface: `AspectInstanceFactory`
  Expose the aspect class loader that this factory uses.

  Specified by:
    `getAspectClassLoader` in interface `AspectInstanceFactory`
  Returns:
    the aspect class loader (never `null`)

### getOrder

    public int getOrder()

  Description copied from interface: `Ordered`
  Return the order value of this object, with a higher value meaning greater in terms of sorting.

  Normally starting with 0 or 1, with `Ordered.LOWEST_PRECEDENCE` indicating greatest. Same order values will result in arbitrary positions for the affected objects.

  Higher value can be interpreted as lower priority, consequently the first object has highest priority (somewhat analogous to Servlet "load-on-startup" values).

  Note that order values below 0 are reserved for framework purposes. Application-specified values should always be 0 or greater, with only framework components (internal or third-party) supposed to use lower values.

  Specified by:
    `getOrder` in interface `Ordered`
  Returns:
    the order value
  See Also:
    `Ordered.LOWEST_PRECEDENCE`

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