Package net.vleo.timel.iterator

Class DownscalerIterator<T>

java.lang.Object

net.vleo.timel.iterator.BufferedTimeIterator<T>

net.vleo.timel.iterator.DownscalerIterator<T>

All Implemented Interfaces:

TimeIterator<T>

public class DownscalerIterator<T>
extends BufferedTimeIterator<T>
implements TimeIterator<T>

A wrapper to adapt a Downscaler into a TimeIterator.

Author:

Andrea Leofreddi

Constructor Summary

Constructors

Constructor	Description
DownscalerIterator(net.vleo.timel.impl.downscaler.Downscaler<T> downscaler, UpscalableIterator<T> iterator, Interval interval)

Method Summary

Modifier and Type	Method	Description
protected Sample<T>	concreteNext()	Fetch the next element.
String	toString()

Methods inherited from class net.vleo.timel.iterator.BufferedTimeIterator

hasNext, next, peekNext

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.vleo.timel.iterator.TimeIterator

hasNext, next, peekNext

Constructor Detail

DownscalerIterator

public DownscalerIterator(net.vleo.timel.impl.downscaler.Downscaler<T> downscaler,
                          UpscalableIterator<T> iterator,
                          Interval interval)

Method Detail

concreteNext

protected Sample<T> concreteNext()

Description copied from class: BufferedTimeIterator

Fetch the next element.

This method must return null when reaching the end of the stream.

Specified by:

concreteNext in class BufferedTimeIterator<T>

Returns:

Next sample, or null if at the end of the stream

toString

public String toString()

Overrides:

toString in class Object