Spring Beans 6.1.4 · org.springframework.beans.factory.support.SimpleInstantiationStrategy

Modifier and Type	Field and Description
private static final ThreadLocal<Method>	currentlyInvokedFactoryMethod

Access	Constructor and Description
public	SimpleInstantiationStrategy()

Method Summary

Modifier and Type	Method and Description
public static Method	getCurrentlyInvokedFactoryMethod() Return the factory method currently being invoked or `null` if none.
public Object	instantiate(RootBeanDefinition the bean definition bd, String the name of the bean when it is created in this context. The name can be `null` if we are autowiring a bean which doesn't belong to the factory. beanName, BeanFactory the owning BeanFactory owner) Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Return an instance of the bean with the given name in this factory.
public Object	instantiate(RootBeanDefinition the bean definition bd, String the name of the bean when it is created in this context. The name can be `null` if we are autowiring a bean which doesn't belong to the factory. beanName, BeanFactory the owning BeanFactory owner, Constructor<?> the constructor to use ctor, Object... the constructor arguments to apply args) Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Return an instance of the bean with the given name in this factory, creating it via the given constructor.
public Object	instantiate(RootBeanDefinition the bean definition bd, String the name of the bean when it is created in this context. The name can be `null` if we are autowiring a bean which doesn't belong to the factory. beanName, BeanFactory the owning BeanFactory owner, Object the factory bean instance to call the factory method on, or `null` in case of a static factory method factoryBean, Method the factory method to use factoryMethod, Object... the factory method arguments to apply args) Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Return an instance of the bean with the given name in this factory, creating it via the given factory method.
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.
public static void	setCurrentlyInvokedFactoryMethod(Method the factory method currently being invoked or `null` method) Set the factory method currently being invoked or `null` to reset.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

currentlyInvokedFactoryMethod	back to summary
private static final ThreadLocal<Method> currentlyInvokedFactoryMethod

SimpleInstantiationStrategy	back to summary
public SimpleInstantiationStrategy()

Method Detail

getCurrentlyInvokedFactoryMethod back to summary

getCurrentlyInvokedFactoryMethod	back to summary
public static Method getCurrentlyInvokedFactoryMethod() Return the factory method currently being invoked or `null` if none. Allows factory method implementations to determine whether the current caller is the container itself as opposed to user code. Annotations @Nullable

public static Method getCurrentlyInvokedFactoryMethod()

Return the factory method currently being invoked or null if none.

Allows factory method implementations to determine whether the current caller is the container itself as opposed to user code.

Annotations

@Nullable

instantiate back to summary

instantiate	back to summary
public Object instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner) Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Doc from org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Return an instance of the bean with the given name in this factory. Parameters bd:RootBeanDefinition the bean definition beanName:String the name of the bean when it is created in this context. The name can be `null` if we are autowiring a bean which doesn't belong to the factory. owner:BeanFactory the owning BeanFactory Returns:Object a bean instance for this bean definition Annotations @Override

public Object instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner)

Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate.

Doc from org.springframework.beans.factory.support.InstantiationStrategy.instantiate.

Return an instance of the bean with the given name in this factory.

Parameters

bd:RootBeanDefinition: the bean definition
beanName:String: the name of the bean when it is created in this context. The name can be null if we are autowiring a bean which doesn't belong to the factory.
owner:BeanFactory: the owning BeanFactory

Returns:Object

a bean instance for this bean definition

Annotations

@Override

instantiate back to summary

instantiate	back to summary
public Object instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Constructor<?> ctor, Object... args) Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Doc from org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Return an instance of the bean with the given name in this factory, creating it via the given constructor. Parameters bd:RootBeanDefinition the bean definition beanName:String the name of the bean when it is created in this context. The name can be `null` if we are autowiring a bean which doesn't belong to the factory. owner:BeanFactory the owning BeanFactory ctor:Constructor<?> the constructor to use args:Object[] the constructor arguments to apply Returns:Object a bean instance for this bean definition Annotations @Override

public Object instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Constructor<?> ctor, Object... args)

Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate.

Doc from org.springframework.beans.factory.support.InstantiationStrategy.instantiate.

Return an instance of the bean with the given name in this factory, creating it via the given constructor.

Parameters

bd:RootBeanDefinition: the bean definition
beanName:String: the name of the bean when it is created in this context. The name can be null if we are autowiring a bean which doesn't belong to the factory.
owner:BeanFactory: the owning BeanFactory
ctor:Constructor<?>: the constructor to use
args:Object[]: the constructor arguments to apply

Returns:Object

a bean instance for this bean definition

Annotations

@Override

instantiate back to summary

instantiate	back to summary
public Object instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Object factoryBean, Method factoryMethod, Object... args) Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Doc from org.springframework.beans.factory.support.InstantiationStrategy.instantiate. Return an instance of the bean with the given name in this factory, creating it via the given factory method. Parameters bd:RootBeanDefinition the bean definition beanName:String the name of the bean when it is created in this context. The name can be `null` if we are autowiring a bean which doesn't belong to the factory. owner:BeanFactory the owning BeanFactory factoryBean:Object the factory bean instance to call the factory method on, or `null` in case of a static factory method factoryMethod:Method the factory method to use args:Object[] the factory method arguments to apply Returns:Object a bean instance for this bean definition Annotations @Override

public Object instantiate(RootBeanDefinition bd, String beanName, BeanFactory owner, Object factoryBean, Method factoryMethod, Object... args)

Implements org.springframework.beans.factory.support.InstantiationStrategy.instantiate.

Doc from org.springframework.beans.factory.support.InstantiationStrategy.instantiate.

Return an instance of the bean with the given name in this factory, creating it via the given factory method.

Parameters

bd:RootBeanDefinition: the bean definition
beanName:String: the name of the bean when it is created in this context. The name can be null if we are autowiring a bean which doesn't belong to the factory.
owner:BeanFactory: the owning BeanFactory
factoryBean:Object: the factory bean instance to call the factory method on, or null in case of a static factory method
factoryMethod:Method: the factory method to use
args:Object[]: the factory method arguments to apply

Returns:Object

a bean instance for this bean definition

Annotations

@Override

instantiateWithMethodInjection	back to summary
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. Instantiation should use a no-arg constructor.

instantiateWithMethodInjection	back to summary
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. Instantiation should use the given constructor and parameters.

instantiateWithMethodInjection

back to summary

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. Instantiation should use the given constructor and parameters.

setCurrentlyInvokedFactoryMethod back to summary

setCurrentlyInvokedFactoryMethod	back to summary
public static void setCurrentlyInvokedFactoryMethod(Method method) Set the factory method currently being invoked or `null` to reset. Parameters method:Method the factory method currently being invoked or `null` Since 6.0

public static void setCurrentlyInvokedFactoryMethod(Method method)

Set the factory method currently being invoked or null to reset.

Parameters

method:Method: the factory method currently being invoked or null

Since

6.0

public Class SimpleInstantiationStrategy

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Field Detail

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