org.apache.sysml.runtime.compress

Class ColGroup.ColGroupRowIterator

java.lang.Object

org.apache.sysml.runtime.compress.ColGroup.ColGroupRowIterator

Enclosing class:

ColGroup

protected abstract class ColGroup.ColGroupRowIterator
extends Object

Base class for column group row iterators. We do not implement the default Iterator interface in order to avoid unnecessary value copies per group.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ColGroupRowIterator()

Method Summary

Modifier and Type	Method and Description
abstract void	next(double[] buff, int rowIx, int segIx, boolean last)

Methods inherited from class java.lang.Object

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

Constructor Detail

ColGroupRowIterator

protected ColGroupRowIterator()

Method Detail

next

public abstract void next(double[] buff,
                          int rowIx,
                          int segIx,
                          boolean last)