Package ch.psi.wica.services.channel

Class WicaChannelValueRateLimitingFilter

java.lang.Object

ch.psi.wica.services.channel.WicaChannelValueRateLimitingFilter

All Implemented Interfaces:

WicaChannelValueFilter

@ThreadSafe
class WicaChannelValueRateLimitingFilter
extends Object
implements WicaChannelValueFilter

A filter that returns an output list with values taken from the input list periodically according to the value's timestamp.

Constructor Summary

Constructors

Constructor	Description
WicaChannelValueRateLimitingFilter(long samplingIntervalInMillis)	Constructs a new instance which returns an output list containing the first input value and then subsequent values taken from the input list after the specified minimum sampling interval.

Method Summary

Modifier and Type	Method	Description
List<WicaChannelValue>	apply(List<WicaChannelValue> inputList)	Transforms the values in the input apply to the output apply using some configurable filtering algorithm.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

WicaChannelValueRateLimitingFilter

WicaChannelValueRateLimitingFilter(long samplingIntervalInMillis)

Constructs a new instance which returns an output list containing the first input value and then subsequent values taken from the input list after the specified minimum sampling interval.

Parameters:

samplingIntervalInMillis - - the minimum time duration between samples.

Method Details

apply

public List<WicaChannelValue> apply(List<WicaChannelValue> inputList)

Description copied from interface: WicaChannelValueFilter

Transforms the values in the input apply to the output apply using some configurable filtering algorithm.

Specified by:

apply in interface WicaChannelValueFilter

Parameters:

inputList - the list of values to process.

Returns:

the list of values that were produced from the processing step.

toString

public String toString()

Overrides:

toString in class Object