Java实现音乐播放器详细教程

import javax.sound.sampled.*;
import java.io.File;

public class SimpleMusicPlayer {
    private Clip clip;

    public void load(String filePath) {
        try {
            File audioFile = new File(filePath);
            AudioInputStream audioStream = AudioSystem.getAudioInputStream(audioFile);
            AudioFormat format = audioStream.getFormat();
            DataLine.Info info = new DataLine.Info(Clip.class, format);
            clip = (Clip) AudioSystem.getLine(info);
            clip.open(audioStream);
        } catch (Exception e) {
            System.out.println("加载失败：" + e.getMessage());
        }
    }

    public void play() {
        if (clip != null && !clip.isRunning()) {
            clip.start();
        }
    }

    public void pause() {
        if (clip != null && clip.isRunning()) {
            clip.stop();
        }
    }

    public void stop() {
        if (clip != null) {
            clip.stop();
            clip.setFramePosition(0); // 回到开头
        }
    }

    public void loop() {
        if (clip != null) {
            clip.loop(Clip.LOOP_CONTINUOUSLY);
        }
    }

    public static void main(String[] args) {
        SimpleMusicPlayer player = new SimpleMusicPlayer();
        player.load("music.wav"); // 替换为实际路径
        player.play(); // 播放
    }
}