private boolean isResponseEntityExceptionHandlerMethod(Method m) {
		if (AnnotatedElementUtils.hasAnnotation(m.getDeclaringClass(), ControllerAdvice.class))
			return responseEntityExceptionHandlerClass != null && (responseEntityExceptionHandlerClass.isAssignableFrom(m.getDeclaringClass()) && ReflectionUtils.findMethod(responseEntityExceptionHandlerClass, m.getName(), m.getParameterTypes()) != null);
		return false;
	}
Is response entity exception handler method boolean.

@param m the m
@return the boolean
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/service/GenericResponseService.java