net.engio.pips.data.filter

Class Sampler<V>

java.lang.Object

net.engio.pips.data.DataProcessor<V,V>

net.engio.pips.data.filter.Sampler<V>

All Implemented Interfaces:

IDataProcessor<V,V>

public class Sampler<V>
extends DataProcessor<V,V>

Samplers can be used to reduce the frequency of data point by filtering data points based on a sampling rate criterion.

Author:

bennidi Date: 2/25/14

Field Summary

Fields inherited from interface net.engio.pips.data.IDataProcessor

Void

Constructor Summary

Constructors

Constructor and Description
Sampler(IDataFilter<V> strategy)

Method Summary

Modifier and Type	Method and Description
void	receive(DataPoint<V> datapoint) Receive a new data point
static <V> Sampler<V>	skip(int skip)
static <V> Sampler<V>	timeBased(long interval)

Methods inherited from class net.engio.pips.data.DataProcessor

add, connectTo, connectTo, receive

Methods inherited from class java.lang.Object

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

Constructor Detail

Sampler

public Sampler(IDataFilter<V> strategy)

Method Detail

receive

public void receive(DataPoint<V> datapoint)

Description copied from interface: IDataProcessor

Receive a new data point

timeBased

public static <V> Sampler<V> timeBased(long interval)

skip

public static <V> Sampler<V> skip(int skip)