Package org.springframework.beans.factory.support

Class CglibSubclassingInstantiationStrategy

java.lang.Object

org.springframework.beans.factory.support.SimpleInstantiationStrategy

org.springframework.beans.factory.support.CglibSubclassingInstantiationStrategy

All Implemented Interfaces:

InstantiationStrategy

public class CglibSubclassingInstantiationStrategy
extends SimpleInstantiationStrategy

Default object instantiation strategy for use in BeanFactories.

Uses CGLIB to generate subclasses dynamically if methods need to be overridden by the container to implement Method Injection.

Since:

1.1

Author:

Rod Johnson, Juergen Hoeller, Sam Brannen

Constructor Summary

Constructors

Constructor	Description
CglibSubclassingInstantiationStrategy()

Method Summary

Modifier and Type	Method	Description
protected Object	instantiateWithMethodInjection(RootBeanDefinition bd, String beanName, BeanFactory owner)	Subclasses can override this method, which is implemented to throw UnsupportedOperationException, if they can instantiate an object with the Method Injection specified in the given RootBeanDefinition.
protected Object	instantiateWithMethodInjection(RootBeanDefinition bd, String beanName, BeanFactory owner, Constructor<?> ctor, Object... args)	Subclasses can override this method, which is implemented to throw UnsupportedOperationException, if they can instantiate an object with the Method Injection specified in the given RootBeanDefinition.

Methods inherited from class org.springframework.beans.factory.support.SimpleInstantiationStrategy

getCurrentlyInvokedFactoryMethod, instantiate, instantiate, instantiate

Methods inherited from class java.lang.Object

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

Constructor Details

CglibSubclassingInstantiationStrategy

public CglibSubclassingInstantiationStrategy()

Method Details

instantiateWithMethodInjection

protected Object instantiateWithMethodInjection(RootBeanDefinition bd,
 @Nullable
 String beanName,
 BeanFactory owner)

Description copied from class: SimpleInstantiationStrategy

Subclasses can override this method, which is implemented to throw UnsupportedOperationException, if they can instantiate an object with the Method Injection specified in the given RootBeanDefinition. Instantiation should use a no-arg constructor.

Overrides:

instantiateWithMethodInjection in class SimpleInstantiationStrategy

instantiateWithMethodInjection

protected Object instantiateWithMethodInjection(RootBeanDefinition bd,
 @Nullable
 String beanName,
 BeanFactory owner,
 @Nullable
 Constructor<?> ctor,
 Object... args)

Description copied from class: SimpleInstantiationStrategy

Subclasses can override this method, which is implemented to throw UnsupportedOperationException, if they can instantiate an object with the Method Injection specified in the given RootBeanDefinition. Instantiation should use the given constructor and parameters.

Overrides:

instantiateWithMethodInjection in class SimpleInstantiationStrategy