Package org.apache.beam.sdk.transforms

Annotation Interface DoFn.Restriction

Enclosing class:

DoFn<InputT extends @Nullable Object,OutputT extends @Nullable Object>

@Documented
@Retention(RUNTIME)
@Target(PARAMETER)
public static @interface DoFn.Restriction

Parameter annotation for the restriction for DoFn.GetSize, DoFn.SplitRestriction, DoFn.GetInitialWatermarkEstimatorState, DoFn.NewWatermarkEstimator, and DoFn.NewTracker methods. Must match the return type used on the method annotated with DoFn.GetInitialRestriction.