- 类型参数:
T - the value type returned
- 所有超级接口:
- java.util.concurrent.Callable<T>
- 封闭接口:
- Fuseable
public static interface Fuseable.ScalarCallable<T>
extends java.util.concurrent.Callable<T>
Marker interface indicating that the target can return a value or null,
otherwise fail immediately and thus a viable target for assembly-time
optimizations.