51 lines
1.2 KiB
Java
51 lines
1.2 KiB
Java
/*
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* Copyright (c) 2021 William Hubbard. All Rights Reserved.
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*/
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package edu.regis.universeplayer.data;
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import java.io.Serializable;
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/**
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* Contains data for a song.
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*/
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public abstract class Song implements Comparable<Song>, Serializable
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{
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public String title;
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public String[] artists;
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public int trackNum;
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public int disc;
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public long duration;
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/**
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* A reference to the album this song is part of.
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*/
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public Album album;
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@Override
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public int compareTo(Song o)
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{
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if (o != null)
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{
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int comp = this.album != null ? this.album.compareTo(o.album) : o.album != null ? 1 : 0;
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if (comp == 0)
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{
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comp = Integer.compare(this.disc, o.disc);
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if (comp == 0)
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{
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comp = Integer.compare(this.trackNum, o.trackNum);
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if (comp == 0)
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{
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comp = this.title != null ? this.title.compareTo(o.title) : o.title != null ? 1 : 0;
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}
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}
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}
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return comp;
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}
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else
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{
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return -1;
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}
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}
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}
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