How Spring Initializes a generic class instance

In Java for generic types, such as simple class definitions

Class Processor<t> {}

If you want to specify a specific type when initializing directly, we can write the

processor<string> Processor = new processor<> (); //java 7 and later

spring initialization of a basic generic

If we're going to initialize this class with the Spring container, like adding a @Named annotation to the class above

@Named
Class Processor<t> {
}

This time we passedbeanFactory.getBean(Processor.class)What kind of an instance do you get? How does Spring know what specific type to specify? Very simply, any uncertain situation is an Object. So the container gets theProcessorInstance is constructed from the following code.

Processor Processor = new Processor (); More precisely, processor<object> Processor = new processor<> ();

further , how does Spring respond to generic definitions with upper bound constraints? Like Read full text >>

How Spring Initializes a generic class instance