Module jakarta.cdi

Package jakarta.enterprise.inject.spi

Interface ProducerFactory<X>

Type Parameters:

X - type of the bean containing the producer

public interface ProducerFactory<X>

An ProducerFactory can create an Producer for a given bean.

The ProducerFactory obtained from BeanManager.getProducerFactory(AnnotatedMethod, Bean) or BeanManager.getProducerFactory(AnnotatedField, Bean) is capable of providing container created producers. This factory can be wrapped to add behavior to container created producers.

For example:

 BeanAttributes<MyBean> myBeanAttributes = beanManager.createBeanAttributes(myBeanAnnotatedFieldField);
 beanManager.createBean(myBeanAttributes, MyBean.class, new ProducerFactory() {

     public <T> Producer<T> createProducer(Bean<T> bean) {
         return new WrappingProducer<T>(beanManager.getProducerFactory(myBeanAnnotatedField).createProducer(bean));
     }
 });
 

CDI Lite implementations are not required to provide support for ProducerFactory.

Since:

1.1

Method Summary

Modifier and Type	Method	Description
<T> Producer<T>	createProducer(Bean<T> bean)	Create a new producer for a bean.

Method Details

createProducer

<T> Producer<T> createProducer(Bean<T> bean)

Create a new producer for a bean.

Type Parameters:

T - bean type

Parameters:

bean - the bean to create the producer for, or null if creating a non-contextual object

Returns:

the producer