private static PsiTypeParameterList createTypeParameterList(@NotNull String text, Project project) {
    PsiJavaFile javaFile = (PsiJavaFile)PsiFileFactory.getInstance(project)
                                                      .createFileFromText("_DUMMY_", JavaFileType.INSTANCE,
                                                                          "class __DUMMY__ " + text + " {}");
    PsiClass[] classes = javaFile.getClasses();
    return classes[0].getTypeParameterList();
  }
private static PsiTypeParameterList createTypeParameterList(@NotNull String text, Project project)