public static String suggestParameterNameForThisClass(final PsiClass thisClass) {
    PsiManager manager = thisClass.getManager();
    PsiType type = JavaPsiFacade.getElementFactory(manager.getProject()).createType(thisClass);
    final SuggestedNameInfo suggestedNameInfo = JavaCodeStyleManager.getInstance(manager.getProject())
      .suggestVariableName(VariableKind.PARAMETER, null, null, type);
    return suggestedNameInfo.names.length > 0 ? suggestedNameInfo.names[0] : "";
  }
public static String suggestParameterNameForThisClass(final PsiClass thisClass)