Subject (Spock Framework API Documentation (2.3))

```
@Retention(RUNTIME)
@Target({TYPE,FIELD,LOCAL_VARIABLE})
@Repeatable(Container.class)
public @interface Subject
```
Indicates which objects/classes are the subjects of a specification. If applied to a field, indicates that the field holds the subject of the specification. If applied to a class, indicates that the classes listed as annotation arguments are the subjects of the specification. Currently, this annotation has only informational purposes.

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  Class<?>[] value
  The classes which are the subjects of the specification.

- Element Detail
  - value
```
Class<?>[] value
```
    The classes which are the subjects of the specification. Irrelevant if the annotation is applied to a field.
    
    Returns:
    
    the classes which are the subjects of the specification
    
    Default:
    
    {java.lang.Void.class}