Package org.deepsymmetry.beatlink.data

Class DataReference

java.lang.Object

org.deepsymmetry.beatlink.data.DataReference

public class DataReference
extends Object

Uniquely identifies a track, album art, beat grid, or waveform currently available on the network, by the player and media slot in which it is mounted, and its rekordbox ID. A simple immutable value class.

Author:

James Elliott

Field Summary

Fields

Modifier and Type	Field	Description
int	player	The player in which this track, album art, beat grid, or waveform is mounted.
int	rekordboxId	The unique ID of the track, album art, beat grid, or waveform within that media database.
CdjStatus.TrackSourceSlot	slot	The slot in which the track, album art, beat grid, or waveform is mounted.

Constructor Summary

Constructors

Constructor	Description
DataReference(int player, CdjStatus.TrackSourceSlot slot, int rekordboxId)	Create a unique reference to a track, album art, beat grid, or waveform that is currently available on the network.
DataReference(SlotReference slot, int rekordboxId)	Create a unique reference to a track, album art, beat grid, or waveform that is currently available on the network.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
SlotReference	getSlotReference()	Extract the slot reference portion of this data reference (discarding the rekordbox ID).
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

player

public final int player

The player in which this track, album art, beat grid, or waveform is mounted.

slot

public final CdjStatus.TrackSourceSlot slot

The slot in which the track, album art, beat grid, or waveform is mounted.

rekordboxId

public final int rekordboxId

The unique ID of the track, album art, beat grid, or waveform within that media database.

Constructor Detail

DataReference

public DataReference(int player,
                     CdjStatus.TrackSourceSlot slot,
                     int rekordboxId)

Create a unique reference to a track, album art, beat grid, or waveform that is currently available on the network.

Parameters:

player - the player in which the item is mounted

slot - the slot in which the item is mounted

rekordboxId - the unique ID of the item within that media database

Throws:

NullPointerException - if slot is null

DataReference

public DataReference(SlotReference slot,
                     int rekordboxId)

Create a unique reference to a track, album art, beat grid, or waveform that is currently available on the network.

Parameters:

slot - the slot in which the item is mounted

rekordboxId - the unique ID of the item within that media database

Method Detail

getSlotReference

public SlotReference getSlotReference()

Extract the slot reference portion of this data reference (discarding the rekordbox ID).

Returns:

the player and slot from which this data can to be loaded

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object