net.sf.seaf.factory.impl
Class SpringFactory

java.lang.Object
  net.sf.seaf.factory.impl.SpringFactory

All Implemented Interfaces:

Factory

public class SpringFactory
extends Object
implements Factory

Gets instances from a Spring ListableBeanFactory.

A bean is retrieved from the Spring bean factory when there is exactly one instance defined for the requested type.

Constructor Summary

SpringFactory(org.springframework.beans.factory.ListableBeanFactory springFactory)
Initialize the SpringFactory with an instance of Spring ListableBeanFactory.

Method Summary

<Type> Type

getInstanceOf(Class<Type> type) Return a bean of the specified type from Spring bean factory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SpringFactory

public SpringFactory(org.springframework.beans.factory.ListableBeanFactory springFactory)

Initialize the SpringFactory with an instance of Spring ListableBeanFactory.

Parameters:

springFactory -

Method Detail

getInstanceOf

public <Type> Type getInstanceOf(Class<Type> type)
                   throws SeafRuntimeException

Return a bean of the specified type from Spring bean factory.

Specified by:

getInstanceOf in interface Factory

Parameters:

type - The type of the requested bean

Returns:

The bean instance

Throws:

SeafTypeResolvingException - Thrown when there are multiple instances or no instance of the requested type defined

SeafRuntimeException - Thrown when the instance cannot be retrieved