hex

Class Transformer<T extends Keyed>

java.lang.Object

water.Iced<T>

water.Keyed<Job>

water.Job<T>

hex.Transformer<T>

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable<Job>

Direct Known Subclasses:

DCTTransformer, SplitFrame

public abstract class Transformer<T extends Keyed>
extends Job<T>

Representation of transformation from type X to Y. Experimental API (to support nice Java/Scala API) and share common code with ModelBuilder.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class water.Job

Job.JobCancelledException, Job.JobState, Job.Progress, Job.ProgressUpdate

Field Summary

Fields inherited from class water.Job

_description, _dest, _end_time, _exception, _progressKey, _start_time, _state, LIST

Fields inherited from class water.Keyed

_key

Constructor Summary

Constructors

Constructor and Description
Transformer(Key<T> dest, java.lang.String desc)

Method Summary

Methods

Modifier and Type	Method and Description
<X extends Transformer<T>> X	exec() Execution endpoint for transformations.
protected abstract <X extends Transformer<T>> X	execImpl() Implementation endpoint for transformations.

Methods inherited from class water.Job

block, canBeDone, cancel, cancel, checksum_impl, createProgressKey, deleteProgressKey, dest, done, done, failed, get, isCancelledOrCrashed, isDone, isRunning, isRunning, isStopped, jobKey, jobs, msec, progress_msg, progress, readAll_impl, remove_impl, start, update, update, update, update, writeAll_impl

Methods inherited from class water.Keyed

checksum, readAll, remove, remove, remove, remove, writeAll

Methods inherited from class water.Iced

clone, frozenType, read_impl, read, readExternal, readJSON_impl, readJSON, toJsonString, write_impl, write, writeExternal, writeJSON_impl, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Transformer

public Transformer(Key<T> dest,
           java.lang.String desc)

Method Detail

exec

public <X extends Transformer<T>> X exec()

Execution endpoint for transformations.

execImpl

protected abstract <X extends Transformer<T>> X execImpl()

Implementation endpoint for transformations.