org.apache.mahout.h2obindings.drm

Class H2OBCast<T>

java.lang.Object

org.apache.mahout.h2obindings.drm.H2OBCast<T>

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, org.apache.mahout.math.drm.BCast<T>

public class H2OBCast<T>
extends Object
implements org.apache.mahout.math.drm.BCast<T>, Serializable

Broadcast class wrapper around Matrix and Vector. Use MatrixWritable and VectorWritable internally. Even though the class is generically typed, we do runtime enforcement to assert the type is either Matrix or Vector. H2OBCast object is created around a Matrix or Vector. Matrix or Vector objects cannot be freely referred in closures. Instead create and refer the corresponding H2OBCast object. The original Matrix or Vector can be obtained by calling the ->value() method on the H2OBCast object within a closure.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
H2OBCast(T o) Class constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Stop broadcasting when called on driver side.
T	value() Get the serialized object.

Methods inherited from class java.lang.Object

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

Constructor Detail

H2OBCast

public H2OBCast(T o)

Class constructor.

Method Detail

value

public T value()

Get the serialized object.

Specified by:

value in interface org.apache.mahout.math.drm.BCast<T>

close

public void close()
           throws IOException

Stop broadcasting when called on driver side. Release any network resources.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException