org.datavec.api.transform.ops

Class AggregableMultiOp<T>

java.lang.Object

org.datavec.api.transform.ops.AggregableMultiOp<T>

All Implemented Interfaces:

Serializable, IAggregableReduceOp<T,List<Writable>>, Consumer<T>, Supplier<List<Writable>>

public class AggregableMultiOp<T>
extends Object
implements IAggregableReduceOp<T,List<Writable>>

This class transforms a list of IAggregableReduceOp on one single field, each returning a Writable and transforms it into an operation on that single column, that returns a Writable list. It is used to execute many reduction operations in parallel on the same column, datavec#238 Created by huitseeker on 5/8/17.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AggregableMultiOp()

Method Summary

Modifier and Type	Method and Description
void	accept(T t)
<U extends IAggregableReduceOp<T,List<Writable>>> void	combine(U accu)
List<Writable>	get()

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregableMultiOp

public AggregableMultiOp()

Method Detail

accept

public void accept(T t)

Specified by:

accept in interface Consumer<T>

combine

public <U extends IAggregableReduceOp<T,List<Writable>>> void combine(U accu)

Specified by:

combine in interface IAggregableReduceOp<T,List<Writable>>

get

public List<Writable> get()

Specified by:

get in interface Supplier<List<Writable>>