ClassNotFoundException cnfe = new ClassNotFoundException(); cnfe.initCause(ioe); throw cnfe;
throw new ClassNotFoundException("IO Error:", ioe);
  private Class getAnnobeanClassForNocache(Class requestedClass)    throws ClassNotFoundException  {    if (AnnoBean.class.isAssignableFrom(requestedClass)) {      // if it already is one, we're good      return requestedClass;    } else {      try {        return PropfileUtils.getInstance().getAnnobeanTypeFor(requestedClass,                                                              mClassLoader);      } catch(IOException ioe) {        ClassNotFoundException cnfe = new ClassNotFoundException();        cnfe.initCause(ioe);        throw cnfe;      }    }  }