org.apache.ignite.ml.environment.parallelism

Interface Promise<T>

Type Parameters:

T - Type of result.

All Superinterfaces:

Future<T>

All Known Implementing Classes:

DefaultParallelismStrategy.FutureWrapper, NoParallelismStrategy.Stub

Deprecated.

The ignite-ml module is deprecated and will be removed in a future release. Use the ignite-ml-ext Apache Ignite extension or the standalone GridGain ML package instead.

@Deprecated
public interface Promise<T>
extends Future<T>

Future interface extension for lambda-friendly interface.

Method Summary

Modifier and Type	Method and Description
default Optional<T>	getOpt() Deprecated. Wrap result of Future to Optional-object.
default T	unsafeGet() Deprecated. Await result of Future and return it.

Methods inherited from interface java.util.concurrent.Future

cancel, get, get, isCancelled, isDone

Method Detail

unsafeGet

default T unsafeGet()

Deprecated.

Await result of Future and return it. Wrap exceptions from Future to RuntimeException.

getOpt

default Optional<T> getOpt()

Deprecated.

Wrap result of Future to Optional-object. If Future throws an exception then it returns Optional.empty.