Android Open Source - kure-music-player Playlist

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.kure.musicplayer.model;
/*from  ww w.j ava2 s  . co  m*/
import java.util.ArrayList;

public class Playlist {

  private long id;
  private String name;

  private ArrayList<Long> songs = new ArrayList<Long>();

  public Playlist(long id, String name) {
    this.id = id;
    this.name = name;
  }

  public long getID() {
    return id;
  }

  public String getName() {
    return name;
  }

  /**
   * Inserts a song on this Playlist.
   *
   * @param id Global song id.
   */
  public void add(long id) {
    if (! songs.contains(id))
      songs.add(id);
  }

  /**
   * Returns a list with all the songs inside this Playlist.
   * @return
   */
  public ArrayList<Long> getSongIds() {
    ArrayList<Long> list = new ArrayList<Long>();

    for (Long songID : songs)
      list.add(songID);

    return list;
  }
}

Java Source Code List