// SPDX-License-Identifier: MIT // OpenZeppelin Tron Contracts (last updated v5.4.0) (utils/introspection/TRC165.sol) pragma solidity ^0.8.20; import {ITRC165} from "./ITRC165.sol"; /** * @dev Implementation of the {ITRC165} interface. * * Contracts that want to implement TRC-165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` */ abstract contract TRC165 is ITRC165 { /// @inheritdoc ITRC165 function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) { return interfaceId == type(ITRC165).interfaceId; } }