Annotation Interface TwiceDBIndex

An annotation that causes the annotated field to be indexed and to be read-queryable. For example, the following class shows both an indexed field annotated with @TwiceDBIndex and an unindexed field:

     public class Example {
         // Instances of Example may be queried by indexedString.
         @TwiceDBIndex public String indexedString;
         // Instances of Example may not be queried by unindexedString.
         public String unindexedString;
     }
 

The following types can be indexed:

boolean and Boolean

double and Double

float and Float

int and Integer

long and Long

String

ZonedDateTime