pragma solidity ^0.4.24; import "zos-lib/contracts/Initializable.sol"; import "./ERC721.sol"; import "./ERC721Enumerable.sol"; import "./ERC721Metadata.sol"; /** * @title Full ERC721 Token * This implementation includes all the required and some optional functionality of the ERC721 standard * Moreover, it includes approve all functionality using operator terminology * @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md */ contract ERC721Full is Initializable, ERC721, ERC721Enumerable, ERC721Metadata { uint256[50] private ______gap; }