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public interface InstantiationStrategy
Interface responsible for creating instances corresponding to a root bean definition.
This is pulled out into a strategy as various approaches are possible, including using CGLIB to create subclasses on the fly to support Method Injection.
| Method Summary | |
|---|---|
Object |
instantiate(RootBeanDefinition beanDefinition,
String beanName,
BeanFactory owner)
Return an instance of the bean with the given name in this factory. |
Object |
instantiate(RootBeanDefinition beanDefinition,
String beanName,
BeanFactory owner,
Constructor ctor,
Object[] args)
Return an instance of the bean with the given name in this factory, creating it via the given constructor. |
Object |
instantiate(RootBeanDefinition beanDefinition,
String beanName,
BeanFactory owner,
Object factoryBean,
Method factoryMethod,
Object[] args)
Return an instance of the bean with the given name in this factory, creating it via the given factory method. |
| Method Detail |
|---|
Object instantiate(RootBeanDefinition beanDefinition,
String beanName,
BeanFactory owner)
throws BeansException
beanDefinition - the bean definitionbeanName - name of the bean when it's created in this context.
The name can be null if we're autowiring a bean that
doesn't belong to the factory.owner - owning BeanFactory
BeansException - if the instantiation failed
Object instantiate(RootBeanDefinition beanDefinition,
String beanName,
BeanFactory owner,
Constructor ctor,
Object[] args)
throws BeansException
beanDefinition - the bean definitionbeanName - name of the bean when it's created in this context.
The name can be null if we're autowiring a bean
that doesn't belong to the factory.owner - owning BeanFactoryctor - the constructor to useargs - the constructor arguments to apply
BeansException - if the instantiation failed
Object instantiate(RootBeanDefinition beanDefinition,
String beanName,
BeanFactory owner,
Object factoryBean,
Method factoryMethod,
Object[] args)
throws BeansException
beanDefinition - bean definitionbeanName - name of the bean when it's created in this context.
The name can be null if we're autowiring a bean
that doesn't belong to the factory.owner - owning BeanFactoryfactoryBean - the factory bean instance to call the factory method on,
or null in case of a static factory methodfactoryMethod - the factory method to useargs - the factory method arguments to apply
BeansException - if the instantiation failed
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