code: public static File getClassJar(Class clazz) {
  		File file = null;
  
  		try {
  			file = new File(clazz.getProtectionDomain().getCodeSource().getLocation().toURI());
  		} catch (URISyntaxException e) {}
  
  		return file;
  	}
docs: Gets the jar file a class is contained in.
  
  @since 1.0
  @param clazz the class to get the container of
  @return the jar file the class is contained in