Files
openzeppelin-contracts/contracts/token/ERC721/ERC721Mintable.sol
2018-10-08 14:42:02 -03:00

38 lines
788 B
Solidity

pragma solidity ^0.4.24;
import "../../Initializable.sol";
import "./ERC721.sol";
import "../../access/roles/MinterRole.sol";
/**
* @title ERC721Mintable
* @dev ERC721 minting logic
*/
contract ERC721Mintable is Initializable, ERC721, MinterRole {
function initialize(address sender) public initializer {
ERC721.initialize();
MinterRole.initialize(sender);
}
/**
* @dev Function to mint tokens
* @param to The address that will receive the minted tokens.
* @param tokenId The token id to mint.
* @return A boolean that indicates if the operation was successful.
*/
function mint(
address to,
uint256 tokenId
)
public
onlyMinter
returns (bool)
{
_mint(to, tokenId);
return true;
}
uint256[50] private ______gap;
}