24 lines
615 B
Java
24 lines
615 B
Java
|
package javax.annotation.meta;
|
||
|
|
||
|
/**
|
||
|
* Used to describe the relationship between a qualifier T and the set of values
|
||
|
* S possible on an annotated element.
|
||
|
*
|
||
|
* In particular, an issues should be reported if an ALWAYS or MAYBE value is
|
||
|
* used where a NEVER value is required, or if a NEVER or MAYBE value is used
|
||
|
* where an ALWAYS value is required.
|
||
|
*
|
||
|
*
|
||
|
*/
|
||
|
public enum When {
|
||
|
/** S is a subset of T */
|
||
|
ALWAYS,
|
||
|
/** nothing definitive is known about the relation between S and T */
|
||
|
UNKNOWN,
|
||
|
/** S intersection T is non empty and S - T is nonempty */
|
||
|
MAYBE,
|
||
|
/** S intersection T is empty */
|
||
|
NEVER;
|
||
|
|
||
|
}
|