de.hadizadeh.positioning.controller

Class ActiveTechnology

java.lang.Object

de.hadizadeh.positioning.controller.Technology

de.hadizadeh.positioning.controller.ActiveTechnology

public class ActiveTechnology
extends Technology

Enables technologies like NFC or QR Codes

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	id Identifier of the last item recognized by the active technology

Fields inherited from class de.hadizadeh.positioning.controller.Technology

cachingManager, exactly, keyWhiteList, matcher, name

Constructor Summary

Constructors

Constructor and Description
ActiveTechnology(java.lang.String name) Creates an active technology.

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Map<java.lang.String,SignalInformation>	getSignalData() Delivers the state of the active technology.
void	idDetected(java.lang.String id) Technology recognizes a new item. idGone has to be called to reset it.
void	idDetected(java.lang.String id, long duration) Technology recognizes a new item and will reset it after a given time.
void	idGone() Resets the identifier.

Methods inherited from class de.hadizadeh.positioning.controller.Technology

equals, filterSignalData, getName, hashCode, init, isExactly, map, match, providesExactlyPosition, restoreCachingManager, restoreDefaultMatcher, setCachingManager, setExactly, setMatcher, stopScanning

Methods inherited from class java.lang.Object

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

Field Detail

id

protected java.lang.String id

Identifier of the last item recognized by the active technology

Constructor Detail

ActiveTechnology

public ActiveTechnology(java.lang.String name)

Creates an active technology.

Parameters:

name - name of the technology (will be persisted)

Method Detail

getSignalData

public java.util.Map<java.lang.String,SignalInformation> getSignalData()

Delivers the state of the active technology.

Specified by:

getSignalData in class Technology

Returns:

null, if the active technology did not fire, else the id of the last recognized item (signal strenght 1)

idDetected

public void idDetected(java.lang.String id)

Technology recognizes a new item. idGone has to be called to reset it.

Parameters:

id - identifier of the item

idDetected

public void idDetected(java.lang.String id,
              long duration)

Technology recognizes a new item and will reset it after a given time.

Parameters:

id - identifier of the item

duration - duration in milliseconds, after this time the identifier will be resetted

idGone

public void idGone()

Resets the identifier. So the position is not at the active technology anymore.