the meaning goto _L1
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2036984/recompile-decompiled-java-jd-jad-source-that-contains-goto-instructions">Recompile decompiled Java (JD / JAD) source that contains goto instructions</a>  </p>
</blockquote>



<p>what's the meaning of    goto _L1 when i decompile class java </p>
