AnnotationExceptionHandlerMethodResolver (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.messaging.handler.invocation.AbstractExceptionHandlerMethodResolver
- - org.springframework.messaging.handler.annotation.support.AnnotationExceptionHandlerMethodResolver

```
public class AnnotationExceptionHandlerMethodResolver
extends AbstractExceptionHandlerMethodResolver
```
A sub-class of AbstractExceptionHandlerMethodResolver that looks for MessageExceptionHandler-annotated methods in a given class. The actual exception types handled are extracted either from the annotation, if present, or from the method signature as a fallback option.
从以下版本开始:
4.0
作者:
Rossen Stoyanchev, Juergen Hoeller

- 构造器概要
  构造器
  构造器说明
  AnnotationExceptionHandlerMethodResolver(Class<?> handlerType)
  A constructor that finds MessageExceptionHandler methods in the given type.
- 方法概要
  - 从类继承的方法 org.springframework.messaging.handler.invocation.AbstractExceptionHandlerMethodResolver
    getExceptionsFromMethodSignature, hasExceptionMappings, resolveMethod, resolveMethodByExceptionType
  - 从类继承的方法 java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - AnnotationExceptionHandlerMethodResolver
```
public AnnotationExceptionHandlerMethodResolver(Class<?> handlerType)
```
    A constructor that finds MessageExceptionHandler methods in the given type.
    参数:
    handlerType - the type to introspect