```
@Retention(RUNTIME)
@Target({CONSTRUCTOR,METHOD,TYPE,FIELD})
@Documented
public @interface ExperimentalApi
```
This represents code that the graphql-java project considers experimental API and while our intention is that it will progress to be PublicApi, its existence, signature of behavior may change between releases. In general unnecessary changes will be avoided but you should not depend on experimental classes being stable

Annotation Type ExperimentalApi