github.com/klaytn/klaytn@v1.12.1/contracts/sc_erc721_no_uri/sc_nft_no_uri.sol (about)

     1  // Copyright 2019 The klaytn Authors
     2  // This file is part of the klaytn library.
     3  //
     4  // The klaytn library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The klaytn library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the klaytn library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  pragma solidity 0.5.6;
    18  
    19  import "../externals/openzeppelin-solidity/contracts/token/ERC721/ERC721.sol";
    20  import "../externals/openzeppelin-solidity/contracts/token/ERC721/ERC721Mintable.sol";
    21  import "../externals/openzeppelin-solidity/contracts/token/ERC721/ERC721Burnable.sol";
    22  
    23  import "../externals/openzeppelin-solidity/contracts/ownership/Ownable.sol";
    24  import "../sc_erc721/ERC721ServiceChain.sol";
    25  
    26  contract ServiceChainNFT_NoURI is ERC721, ERC721Mintable, ERC721Burnable, ERC721ServiceChain {
    27      constructor(address _bridge) ERC721ServiceChain(_bridge) public {
    28      }
    29  
    30      // registerBulk registers (startID, endID-1) tokens to the user once.
    31      // This is only for load test.
    32      function registerBulk(address _user, uint256 _startID, uint256 _endID) external onlyOwner {
    33          for (uint256 uid = _startID; uid < _endID; uid++) {
    34              mint(_user, uid);
    35          }
    36      }
    37  }