org.apache.ignite.ml.dataset.primitive.builder.context

Class EmptyContextBuilder<K,V>

java.lang.Object

org.apache.ignite.ml.dataset.primitive.builder.context.EmptyContextBuilder<K,V>

Type Parameters:

K - Type of a key in upstream data.

V - Type of a value in upstream data.

All Implemented Interfaces:

Serializable, PartitionContextBuilder<K,V,EmptyContext>

public class EmptyContextBuilder<K,V>
extends Object
implements PartitionContextBuilder<K,V,EmptyContext>

A partition context builder that makes EmptyContext.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EmptyContextBuilder()

Method Summary

Modifier and Type	Method and Description
EmptyContext	build(Iterator<UpstreamEntry<K,V>> upstreamData, long upstreamDataSize) Builds a new partition context from an upstream data.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.ml.dataset.PartitionContextBuilder

andThen

Constructor Detail

EmptyContextBuilder

public EmptyContextBuilder()

Method Detail

build

public EmptyContext build(Iterator<UpstreamEntry<K,V>> upstreamData,
                          long upstreamDataSize)

Builds a new partition context from an upstream data.

Specified by:

build in interface PartitionContextBuilder<K,V,EmptyContext>

Parameters:

upstreamData - Partition upstream data.

upstreamDataSize - Partition upstream data size.

Returns:

Partition context.