org.tribuo.datasource

Class AggregateDataSource<T extends Output<T>>

java.lang.Object

org.tribuo.datasource.AggregateDataSource<T>

All Implemented Interfaces:

com.oracle.labs.mlrg.olcut.provenance.Provenancable<DataSourceProvenance>, Iterable<Example<T>>, DataSource<T>

public class AggregateDataSource<T extends Output<T>>
extends Object
implements DataSource<T>

Aggregates multiple DataSources, and round-robins the iterators.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AggregateDataSource.AggregateDataSourceProvenance Provenance for the AggregateDataSource.

Constructor Summary

Constructors

Constructor and Description
AggregateDataSource(List<DataSource<T>> sources)

Method Summary

Modifier and Type	Method and Description
OutputFactory<T>	getOutputFactory() Returns the OutputFactory associated with this Output subclass.
DataSourceProvenance	getProvenance()
Iterator<Example<T>>	iterator()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

AggregateDataSource

public AggregateDataSource(List<DataSource<T>> sources)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getOutputFactory

public OutputFactory<T> getOutputFactory()

Description copied from interface: DataSource

Returns the OutputFactory associated with this Output subclass.

Specified by:

getOutputFactory in interface DataSource<T extends Output<T>>

Returns:

The output factory.

iterator

public Iterator<Example<T>> iterator()

Specified by:

iterator in interface Iterable<Example<T extends Output<T>>>

getProvenance

public DataSourceProvenance getProvenance()

Specified by:

getProvenance in interface com.oracle.labs.mlrg.olcut.provenance.Provenancable<DataSourceProvenance>