ServiceFactoryBean (Spring Framework 5.2.12.RELEASE API)

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

All Implemented Interfaces:
Aware, BeanClassLoaderAware, BeanFactoryAware, DisposableBean, FactoryBean<Object>, 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
- Fields inherited from interface org.springframework.beans.factory.FactoryBean
  OBJECT_TYPE_ATTRIBUTE

Constructor Summary
Constructors
Constructor Description
ServiceFactoryBean()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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
```
@Nullable
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<Object>
    Specified by:
    getObjectType in class AbstractFactoryBean<Object>
    Returns:
    the type of object that this FactoryBean creates, or null if not known at the time of the call
    See Also:
    FactoryBean.getObjectType()