public String generateMethodParameterJavaDoc() {
    if (myElement instanceof PsiParameter parameter) {
      PsiMethod method = PsiTreeUtil.getParentOfType(parameter, PsiMethod.class);
      if (method != null) {
        PsiParameterList parameterList = method.getParameterList();
        if (parameter.getParent() == parameterList) {
          ParamInfo tagInfoProvider = findTagInfoProvider(parameter, method, parameterList);
          if (tagInfoProvider != null) {
            PsiElement[] elements = tagInfoProvider.docTag.getDataElements();
            if (elements.length == 0) return null;
            String text = elements[0].getText();
            StringBuilder buffer = new StringBuilder();
            generateValue(buffer, tagInfoProvider, elements, text);
            return buffer.toString();
          }
        }
      }
    }
    return null;
  }
public String generateMethodParameterJavaDoc()