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## org.springframework.beans.factory.serviceloader
Class ServiceFactoryBean

    java.lang.Object
      org.springframework.beans.factory.config.AbstractFactoryBean
          org.springframework.beans.factory.serviceloader.AbstractServiceLoaderBasedFactoryBean
              org.springframework.beans.factory.serviceloader.ServiceFactoryBean

All Implemented Interfaces:
  BeanClassLoaderAware, BeanFactoryAware, DisposableBean, FactoryBean, InitializingBean

    public class ServiceFactoryBean

extends AbstractServiceLoaderBasedFactoryBean
implements BeanClassLoaderAware

`FactoryBean` that exposes the 'primary' service for the configured service class, obtained through the JDK 1.6 `ServiceLoader` facility.

Since:
  2.5
Author:
  Juergen Hoeller
See Also:
  `ServiceLoader`

Field Summary

Fields inherited from class org.springframework.beans.factory.config.AbstractFactoryBean
`logger`

Constructor Summary
`ServiceFactoryBean()`

Method Summary
`protected Object` | `getObjectToExpose(ServiceLoader serviceLoader)` Determine the actual object to expose for the given ServiceLoader.
`Class` | `getObjectType()` This abstract method declaration mirrors the method in the FactoryBean interface, for a consistent offering of abstract template methods.

Methods inherited from class org.springframework.beans.factory.serviceloader.AbstractServiceLoaderBasedFactoryBean
`createInstance, getServiceType, setBeanClassLoader, setServiceType`

Methods inherited from class org.springframework.beans.factory.config.AbstractFactoryBean
`afterPropertiesSet, destroy, destroyInstance, getBeanFactory, getBeanTypeConverter, getEarlySingletonInterfaces, getObject, isSingleton, setBeanFactory, setSingleton`

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

Methods inherited from interface org.springframework.beans.factory.BeanClassLoaderAware
`setBeanClassLoader`

Constructor Detail

### ServiceFactoryBean

    public ServiceFactoryBean()

Method Detail

### getObjectToExpose

    protected Object getObjectToExpose(ServiceLoader serviceLoader)

  Description copied from class: `AbstractServiceLoaderBasedFactoryBean`
  Determine the actual object to expose for the given ServiceLoader.

  Left to concrete subclasses.

  Specified by:
    `getObjectToExpose` in class `AbstractServiceLoaderBasedFactoryBean`
  Parameters:
    `serviceLoader` - the ServiceLoader for the configured service class
  Returns:
    the object to expose

### getObjectType

    public Class getObjectType()

  Description copied from class: `AbstractFactoryBean`
  This abstract method declaration mirrors the method in the FactoryBean interface, for a consistent offering of abstract template methods.

  Specified by:
    `getObjectType` in interface `FactoryBean`
  Specified by:
    `getObjectType` in class `AbstractFactoryBean`
  Returns:
    the type of object that this FactoryBean creates, or `null` if not known at the time of the call
  See Also:
    `FactoryBean.getObjectType()`

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