CategoryValidator (JUnit API 文档)

java.lang.Object
- org.junit.validator.AnnotationValidator
- - org.junit.experimental.categories.CategoryValidator

```
public final class CategoryValidator
extends AnnotationValidator
```
Validates that there are no errors in the use of the Category annotation. If there is, a Throwable object will be added to the list of errors.
Since:
4.12

Constructor Summary
Constructors
Constructor Description
CategoryValidator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<Exception>`	`validateAnnotatedMethod(FrameworkMethod method)`	Adds to `errors` a throwable for each problem detected.

Methods inherited from class org.junit.validator.AnnotationValidator
validateAnnotatedClass, validateAnnotatedField

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CategoryValidator
```
public CategoryValidator()
```
- Method Detail
  - validateAnnotatedMethod
```
public List<Exception> validateAnnotatedMethod(FrameworkMethod method)
```
    Adds to errors a throwable for each problem detected. Looks for BeforeClass, AfterClass, Before and After annotations.
    Overrides:
    validateAnnotatedMethod in class AnnotationValidator
    Parameters:
    method - the method that is being validated
    Returns:
    A list of exceptions detected
    Since:
    4.12