类 AbstractExceptionHandlerMethodResolver

构造器详细资料

• AbstractExceptionHandlerMethodResolver

  protected AbstractExceptionHandlerMethodResolver​(Map<Class<? extends Throwable>,​Method> mappedMethods)

  Protected constructor accepting exception-to-method mappings.

方法详细资料

• getExceptionsFromMethodSignature

  protected static List<Class<? extends Throwable>> getExceptionsFromMethodSignature​(Method method)

  Extract the exceptions this method handles.This implementation looks for sub-classes of Throwable in the method signature. The method is static to ensure safe use from sub-class constructors.

• hasExceptionMappings

  public boolean hasExceptionMappings()

  Whether the contained type has any exception mappings.

• resolveMethod

  @Nullable
  public Method resolveMethod​(Throwable exception)

  Find a Method to handle the given exception. Use ExceptionDepthComparator if more than one match is found.

  参数:

  exception - the exception

  返回:

  a Method to handle the exception, or null if none found

• resolveMethodByExceptionType

  @Nullable
  public Method resolveMethodByExceptionType​(Class<? extends Throwable> exceptionType)

  Find a Method to handle the given exception type. This can be useful if an Exception instance is not available (e.g. for tools).

  参数:

  exceptionType - the exception type

  返回:

  a Method to handle the exception, or null if none found

  从以下版本开始:

  4.3.1