Package net.vleo.timel.iterator

Class GapEvaluatorTimeIterator<V>

java.lang.Object

net.vleo.timel.iterator.BufferedTimeIterator<Optional<V>>

net.vleo.timel.iterator.GapEvaluatorTimeIterator<V>

All Implemented Interfaces:

TimeIterator<V>

public class GapEvaluatorTimeIterator<V>
extends BufferedTimeIterator<Optional<V>>

A time iterator used to fill the gaps between the backend variable and the requested interval.

Author:

Andrea Leofreddi

Constructor Summary

Constructors

Constructor	Description
GapEvaluatorTimeIterator(Variable<V> variable, UpscalableIterator<V> backend, Interval interval, ExecutorContext context)

Method Summary

Modifier and Type	Method	Description
protected Sample<Optional<V>>	concreteNext()	Fetch the next element.

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, toString, wait, wait, wait

Constructor Detail

GapEvaluatorTimeIterator

public GapEvaluatorTimeIterator(Variable<V> variable,
                                UpscalableIterator<V> backend,
                                Interval interval,
                                ExecutorContext context)

Method Detail

concreteNext

protected Sample<Optional<V>> 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<Optional<V>>

Returns:

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