Package de.klassenserver7b.danceinterpreter.songprocessing.dataprovider

Class PlaylistSongDataProvider

java.lang.Object

de.klassenserver7b.danceinterpreter.songprocessing.dataprovider.PlaylistSongDataProvider

All Implemented Interfaces:

SongDataProvider

public class PlaylistSongDataProvider
extends Object
implements SongDataProvider

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	PlaylistSongDataProvider.Direction

Field Summary

Fields

Modifier and Type	Field	Description
private Integer	current
private PlaylistSongDataProvider.Direction	direction
private final org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
PlaylistSongDataProvider()

Method Summary

Modifier and Type	Method	Description
protected SongData	getDataFromPos(int listIndex)
void	provideAsync()
SongData	provideSongData()
void	setDirection(PlaylistSongDataProvider.Direction direction)
boolean	setPosition(int pos)

Methods inherited from class java.lang.Object

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

Field Details

log

private final org.slf4j.Logger log

current

private Integer current

direction

private PlaylistSongDataProvider.Direction direction

Constructor Details

PlaylistSongDataProvider

public PlaylistSongDataProvider()

Method Details

provideSongData

public SongData provideSongData()

Specified by:

provideSongData in interface SongDataProvider

Returns:

provideAsync

public void provideAsync()

Specified by:

provideAsync in interface SongDataProvider

getDataFromPos

protected SongData getDataFromPos(int listIndex)

setPosition

public boolean setPosition(int pos)

setDirection

public void setDirection(PlaylistSongDataProvider.Direction direction)

Parameters:

direction - 0 ->