org.cripac.isee.vpe.util.tracking

Class TrackletOrURL

java.lang.Object

org.cripac.isee.vpe.alg.pedestrian.tracking.TrackletOrURL

All Implemented Interfaces:

java.io.Serializable

public class TrackletOrURL
extends java.lang.Object
implements java.io.Serializable

A tracklet might be passed directly or first stored in the HDFS then passed by URL instead. This class is an either option of these two methods. When calling getTracklet(), this class returns the tracklet it represents, no matter it is stored in this class or in HDFS.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TrackletOrURL(java.lang.String URL)
TrackletOrURL(Tracklet tracklet)
TrackletOrURL(Tracklet tracklet, java.lang.String URL)

Method Summary

Modifier and Type	Method and Description
Tracklet	getTracklet()
java.lang.String	getURL()
boolean	isStored()
void	setURL(java.lang.String URL) Set the URL of the tracklet.

Methods inherited from class java.lang.Object

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

Constructor Detail

TrackletOrURL

public TrackletOrURL(java.lang.String URL)

TrackletOrURL

public TrackletOrURL(Tracklet tracklet)

TrackletOrURL

public TrackletOrURL(Tracklet tracklet,
                     java.lang.String URL)

Method Detail

getURL

public java.lang.String getURL()

Returns:

URL of the stored tracklet, or null if the tracklet is not stored yet.

setURL

public void setURL(java.lang.String URL)

Set the URL of the tracklet. If there already exists a URL, the old one will be replaced, and the tracklet retrieved from the old URL will be cleared.

Parameters:

URL - the URL of the tracklet.

isStored

public boolean isStored()

getTracklet

@Nonnull
public Tracklet getTracklet()
                              throws java.lang.Exception

Throws:

java.lang.Exception