20 lines
732 B
Solidity
20 lines
732 B
Solidity
|
// SPDX-License-Identifier: CC0-1.0
|
||
|
|
|
||
|
|
pragma solidity ^0.8.0;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @title IERC5501Enumerable
|
||
|
|
* @dev See https://eips.ethereum.org/EIPS/eip-5501
|
||
|
|
* This extension for ERC5501 adds the option to iterate over user tokens.
|
||
|
|
* @notice the EIP-165 identifier for this interface is 0x1d350ef8.
|
||
|
|
*/
|
||
|
|
interface IERC5501Enumerable /* is IERC5501Balance, IERC5501 */ {
|
||
|
|
/**
|
||
|
|
* @notice Enumerate NFTs assigned to a user.
|
||
|
|
* @dev Reverts if user is zero address or _index >= userBalanceOf(_owner).
|
||
|
|
* @param _user an address to iterate over its tokens
|
||
|
|
* @return uint256 the token ID for given index assigned to _user
|
||
|
|
*/
|
||
|
|
function tokenOfUserByIndex(address _user, uint256 _index) external view returns (uint256);
|
||
|
|
}
|