water.api

Class ModelBuilderHandler<B extends ModelBuilder,S extends ModelBuilderSchema<B,S,P>,P extends ModelParametersSchema>

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter

water.api.Handler<B,S>

water.api.ModelBuilderHandler<B,S,P>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.concurrent.Future<java.lang.Void>, Freezable

public abstract class ModelBuilderHandler<B extends ModelBuilder,S extends ModelBuilderSchema<B,S,P>,P extends ModelParametersSchema>
extends Handler<B,S>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ModelBuilderHandler()

Method Summary

Methods

Modifier and Type	Method and Description
void	compute2() Override to specify actual work to do
protected int	max_ver()
protected int	min_ver()
protected abstract S	schema(int version) Dumb Version->Schema mapping
Schema	train(int version, B builder) Create a model by launching a ModelBuilder algo.
S	validate_parameters(int version, B builder)

Methods inherited from class water.api.Handler

markdown

Methods inherited from class water.H2O.H2OCountedCompleter

clone, compute, frozenType, icer, nextThrPriority, onExceptionalCompletion, priority, read_impl, read, readJSON_impl, readJSON, write_impl, write, writeHTML_impl, writeHTML, writeJSON_impl, writeJSON

Methods inherited from class jsr166y.CountedCompleter

addToPendingCount, compareAndSetPendingCount, complete, exec, getCompleter, getPendingCount, getRawResult, onCompletion, setCompleter, setPendingCount, setRawResult, tryComplete

Methods inherited from class jsr166y.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, completeExceptionally, fork, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelBuilderHandler

public ModelBuilderHandler()

Method Detail

min_ver

protected int min_ver()

Specified by:

min_ver in class Handler<B extends ModelBuilder,S extends ModelBuilderSchema<B,S,P>>

max_ver

protected int max_ver()

Specified by:

max_ver in class Handler<B extends ModelBuilder,S extends ModelBuilderSchema<B,S,P>>

train

public Schema train(int version,
           B builder)

Create a model by launching a ModelBuilder algo. If the model parameters pass validation this returns a Job schema; if not it returns a ModelParametersSchema containing the validation messages.

validate_parameters

public S validate_parameters(int version,
                    B builder)

schema

protected abstract S schema(int version)

Description copied from class: Handler

Dumb Version->Schema mapping

Specified by:

schema in class Handler<B extends ModelBuilder,S extends ModelBuilderSchema<B,S,P>>

compute2

public void compute2()

Description copied from class: H2O.H2OCountedCompleter

Override to specify actual work to do

Overrides:

compute2 in class Handler<B extends ModelBuilder,S extends ModelBuilderSchema<B,S,P>>