Package org.junit.jupiter.api

Interface ClassDescriptor

@API(status=EXPERIMENTAL, since="5.8") public interface ClassDescriptor
ClassDescriptor encapsulates functionality for a given Class.
Since:
5.8
See Also:
ClassOrdererContext

  • Method Details

    • getTestClass

      Class<?> getTestClass()
      Get the class for this descriptor.
      Returns:
      the class; never null

    • getDisplayName

      String getDisplayName()
      Get the display name for this descriptor's class.
      Returns:
      the display name for this descriptor's class; never null or blank

    • isAnnotated

      boolean isAnnotated​(Class<? extends Annotation> annotationType)
      Determine if an annotation of annotationType is either present or meta-present on the Class for this descriptor.
      Parameters:
      annotationType - the annotation type to search for; never null
      Returns:
      true if the annotation is present or meta-present
      See Also:
      findAnnotation(Class), findRepeatableAnnotations(Class)

    • findAnnotation

      <A extends Annotation> Optional<A> findAnnotation​(Class<A> annotationType)
      Find the first annotation of annotationType that is either present or meta-present on the Class for this descriptor.
      Type Parameters:
      A - the annotation type
      Parameters:
      annotationType - the annotation type to search for; never null
      Returns:
      an Optional containing the annotation; never null but potentially empty
      See Also:
      isAnnotated(Class), findRepeatableAnnotations(Class)

    • findRepeatableAnnotations

      <A extends Annotation> List<A> findRepeatableAnnotations​(Class<A> annotationType)
      Find all repeatable annotations of annotationType that are either present or meta-present on the Class for this descriptor.
      Type Parameters:
      A - the annotation type
      Parameters:
      annotationType - the repeatable annotation type to search for; never null
      Returns:
      the list of all such annotations found; neither null nor mutable, but potentially empty
      See Also:
      isAnnotated(Class), findAnnotation(Class), Repeatable