hex.leaderboard

Interface LeaderboardCell<V,SELF extends LeaderboardCell>

All Superinterfaces:

java.lang.Cloneable, Freezable<SELF>

All Known Implementing Classes:

AlgoName, MetricScore, ModelId, ScoringTimePerRow, TrainingTime

public interface LeaderboardCell<V,SELF extends LeaderboardCell>
extends Freezable<SELF>

Method Summary

Modifier and Type	Method and Description
default V	fetch() Fetch the value if necessary: this may be a long running task.
LeaderboardColumn	getColumn()
Key<Model>	getModelId()
V	getValue() gets the current value of the cell.
default boolean	isNA()
void	setValue(V value) sets the cell value.

Methods inherited from interface water.Freezable

asBytes, clone, frozenType, read, readJSON, reloadFromBytes, write, writeJSON

Method Detail

getColumn

LeaderboardColumn getColumn()

Returns:

the column to which this cell belongs.

getModelId

Key<Model> getModelId()

Returns:

the row index of this cell.

getValue

V getValue()

gets the current value of the cell. If the value is not immediately available, this should return null, so that the client code can decide to call fetch(). This is an accessor, it is safe to call getValue() multiple times without triggering any side effect.

Returns:

the current cell value.

setValue

void setValue(V value)

sets the cell value. This can be useful for optimization, when the value is expensive to compute and available at some point during the automl run.

Parameters:

value -

isNA

default boolean isNA()

Returns:

true id the value is not available

fetch

default V fetch()

Fetch the value if necessary: this may be a long running task.

Returns: