Attribute

//  Copyright 2019 Florian Gather <florian.gather@tngtech.com>
//  Copyright 2019 Paula Ruiz <paularuiz22@gmail.com>
//  Copyright 2019 Fritz Brandhuber <fritz.brandhuber@tngtech.com>
// 
//  SPDX-License-Identifier: Apache-2.0

    TReturnType AreAbstract();
    TReturnType AreSealed();


    //Negations


    TReturnType AreNotAbstract();
    TReturnType AreNotSealed();