pragma solidity ^0.4.24; import "../introspection/ERC165Checker.sol"; contract ERC165CheckerMock { using ERC165Checker for address; function supportsERC165(address account) public view returns (bool) { return account.supportsERC165(); } function supportsInterface(address account, bytes4 interfaceId) public view returns (bool) { return account.supportsInterface(interfaceId); } function supportsInterfaces(address account, bytes4[] interfaceIds) public view returns (bool) { return account.supportsInterfaces(interfaceIds); } }