public PsiDocTag addParameterAfter(String name, PsiDocTag anchor) throws IncorrectOperationException {
    if (!myDoCorrectJavaDoc) return null;
    if (anchor == null) return prependParameter(name);
    LOG.assertTrue(anchor.getParent() == myDocComment);
    final PsiDocTag paramTag = JavaPsiFacade.getElementFactory(myMethod.getProject()).createParamTag(name, "");
    return (PsiDocTag)myDocComment.addAfter(paramTag, anchor);
  }
public PsiDocTag addParameterAfter(String name, PsiDocTag anchor)