使用javax.sound.sampled.Clip播放，循环播放和停止游戏中的多种声音。意外错误

我能够使代码正常工作，现在对Clips有了更好的了解。该页面对我帮助最大的页面是http://www3.ntu.edu.sg/home/ehchua/programming/java/J8c_PlayingSound.html，它分解了所有内容，并帮助我查看了哪里出错了。这是我的最终工作代码。和以前一样，如果您看到任何可怕的错误或逻辑或样式方面的问题，请告诉我。

import java.io.File;import java.io.IOException;import java.net.MalformedURLException;import javax.sound.sampled.AudioInputStream;import javax.sound.sampled.AudioSystem;import javax.sound.sampled.Clip;import javax.sound.sampled.LineUnavailableException;import javax.sound.sampled.UnsupportedAudioFileException;public class Sound {    private Clip clip;    public Sound(String fileName) {        // specify the sound to play        // (assuming the sound can be played by the audio system)        // from a wave File        try { File file = new File(fileName); if (file.exists()) {     AudioInputStream sound = AudioSystem.getAudioInputStream(file);  // load the sound into memory (a Clip)     clip = AudioSystem.getClip();     clip.open(sound); } else {     throw new RuntimeException("Sound: file not found: " + fileName); }        }        catch (MalformedURLException e) { e.printStackTrace(); throw new RuntimeException("Sound: Malformed URL: " + e);        }        catch (UnsupportedAudioFileException e) { e.printStackTrace(); throw new RuntimeException("Sound: Unsupported Audio File: " + e);        }        catch (IOException e) { e.printStackTrace(); throw new RuntimeException("Sound: Input/Output Error: " + e);        }        catch (LineUnavailableException e) { e.printStackTrace(); throw new RuntimeException("Sound: Line Unavailable Exception Error: " + e);        }    // play, stop, loop the sound clip    }    public void play(){        clip.setframePosition(0);  // Must always rewind!        clip.start();    }    public void loop(){        clip.loop(Clip.LOOP_CONTINUOUSLY);    }    public void stop(){ clip.stop();        }    }