org.kitesdk.data

Interface Signalable<E>

All Superinterfaces:

View<E>

public interface Signalable<E>
extends View<E>

Signalable views may signal consumers when their underlying data is ready for consumption. Not all View implementations provide this capability.

Since:

1.1.0

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isReady() Returns true if the view's data is ready for consumption.
void	signalReady() Signal that the view's data is ready for consumption.

Methods inherited from interface org.kitesdk.data.View

asSchema, asType, deleteAll, getCoveringPartitions, getDataset, getSchema, getType, getUri, includes, isEmpty, newReader, newWriter

Method Detail

signalReady

void signalReady()

Signal that the view's data is ready for consumption. Note that an empty view may be signaled as ready.

Since:

1.1.0

isReady

boolean isReady()

Returns true if the view's data is ready for consumption. A view is considered ready if

• it has been signaled ready
• it is a subset of a ready view (may not be implemented)
• it is completely covered by a union of ready views, or is a subset of such a union (may not be implemented)
Note that ready views may also be empty.

Since:

1.1.0