Package lejos.robotics.filter

Class SubscribedProvider

java.lang.Object

lejos.robotics.filter.SubscribedProvider

All Implemented Interfaces:

SampleProvider

public class SubscribedProvider
extends java.lang.Object
implements SampleProvider

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	active
private java.io.DataInputStream	dis
protected java.text.DateFormat	formatter
private java.lang.String	host
private float[]	latest
private java.lang.String	name
private int	sampleSize
private PublishedSource	source
private long	timeStamp

Constructor Summary

Constructors

Constructor and Description
SubscribedProvider(java.io.DataInputStream dis, PublishedSource source)

Method Summary

Modifier and Type	Method and Description
void	fetchSample(float[] sample, int offset) Fetches a sample from a sensors or filter.
java.lang.String	getHost()
java.lang.String	getName()
PublishedSource	getSource()
java.lang.String	getTime()
long	getTimeStamp()
boolean	isActive()
int	sampleSize() Returns the number of elements in a sample. The number of elements does not change during runtime.

Methods inherited from class java.lang.Object

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

Field Detail

formatter

protected java.text.DateFormat formatter

sampleSize

private int sampleSize

latest

private float[] latest

source

private PublishedSource source

dis

private java.io.DataInputStream dis

timeStamp

private long timeStamp

host

private java.lang.String host

name

private java.lang.String name

active

private boolean active

Constructor Detail

SubscribedProvider

public SubscribedProvider(java.io.DataInputStream dis,
                          PublishedSource source)

Method Detail

sampleSize

public int sampleSize()

Description copied from interface: SampleProvider

Returns the number of elements in a sample.
The number of elements does not change during runtime.

Specified by:

sampleSize in interface SampleProvider

Returns:

the number of elements in a sample

fetchSample

public void fetchSample(float[] sample,
                        int offset)

Description copied from interface: SampleProvider

Fetches a sample from a sensors or filter.

Specified by:

fetchSample in interface SampleProvider

Parameters:

sample - The array to store the sample in.

offset - The elements of the sample are stored in the array starting at the offset position.

getSource

public PublishedSource getSource()

getHost

public java.lang.String getHost()

getName

public java.lang.String getName()

getTimeStamp

public long getTimeStamp()

isActive

public boolean isActive()

getTime

public java.lang.String getTime()