pragma solidity ^0.5.7; import "./ERC721.sol"; import "../../lifecycle/Pausable.sol"; /** * @title ERC721 Non-Fungible Pausable token * @dev ERC721 modified with pausable transfers. */ contract ERC721Pausable is ERC721, Pausable { function approve(address to, uint256 tokenId) public whenNotPaused { super.approve(to, tokenId); } function setApprovalForAll(address to, bool approved) public whenNotPaused { super.setApprovalForAll(to, approved); } function transferFrom(address from, address to, uint256 tokenId) public whenNotPaused { super.transferFrom(from, to, tokenId); } }