package io.hefuyi.listener.mvp.model;
import android.os.Parcel;
import android.os.Parcelable;
import io.hefuyi.listener.util.ListenerUtil;
/**
* This is used by the music playback service to track the music tracks it is playing
* It has extra meta data to determine where the track came from so that we can show the appropriate
* song playing indicator
* 用来记录当前播放曲目来自什么资源(专辑,歌手,播放列表或无),资源id,在资源中的序号
*/
public class MusicPlaybackTrack implements Parcelable{
public long mId;
public long mSourceId;
public ListenerUtil.IdType mSourceType;
public int mSourcePosition;
public static final Creator<MusicPlaybackTrack> CREATOR = new Creator<MusicPlaybackTrack>() {
@Override
public MusicPlaybackTrack createFromParcel(Parcel in) {
return new MusicPlaybackTrack(in);
}
@Override
public MusicPlaybackTrack[] newArray(int size) {
return new MusicPlaybackTrack[size];
}
};
public MusicPlaybackTrack(Parcel in) {
mId = in.readLong();
mSourceId = in.readLong();
mSourceType = ListenerUtil.IdType.getTypeById(in.readInt());
mSourcePosition = in.readInt();
}
public MusicPlaybackTrack(long id, long sourceId, ListenerUtil.IdType type, int sourcePosition) {
mId = id;
mSourceId = sourceId;
mSourceType = type;
mSourcePosition = sourcePosition;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeLong(mId);
dest.writeLong(mSourceId);
dest.writeInt(mSourceType.mId);
dest.writeInt(mSourcePosition);
}
@Override
public boolean equals(Object o) {
if (o instanceof MusicPlaybackTrack) {
MusicPlaybackTrack other = (MusicPlaybackTrack) o;
return mId == other.mId
&& mSourceId == other.mSourceId
&& mSourceType == other.mSourceType
&& mSourcePosition == other.mSourcePosition;
}
return super.equals(o);
}
}