48 lines
1.8 KiB
Solidity
48 lines
1.8 KiB
Solidity
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// SPDX-License-Identifier: CC0-1.0
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pragma solidity ^0.8.0;
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import "./IERC6150.sol";
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/**
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* @title ERC-6150 Hierarchical NFTs Token Standard, optional extension for access control
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* @dev See https://eips.ethereum.org/EIPS/eip-6150
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* Note: the ERC-165 identifier for this interface is 0x1d04f0b3.
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*/
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interface IERC6150AccessControl is IERC6150 {
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/**
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* @notice Check the account whether a admin of `tokenId` token.
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* @dev Each token can be set more than one admin. Admin have permission to do something to the token, like mint child token,
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* or burn token, or transfer parentship.
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* @param tokenId The specified token
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* @param account The account to be checked
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* @return If the account has admin permission, return true; otherwise, return false.
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*/
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function isAdminOf(
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uint256 tokenId,
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address account
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) external view returns (bool);
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/**
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* @notice Check whether the specified parent token and account can mint children tokens
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* @dev If the `parentId` is zero, check whether account can mint root nodes
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* @param parentId The specified parent token to be checked
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* @param account The specified account to be checked
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* @return If the token and account has mint permission, return true; otherwise, return false.
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*/
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function canMintChildren(
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uint256 parentId,
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address account
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) external view returns (bool);
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/**
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* @notice Check whether the specified token can be burnt by specified account
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* @param tokenId The specified token to be checked
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* @param account The specified account to be checked
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* @return If the tokenId can be burnt by account, return true; otherwise, return false.
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*/
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function canBurnTokenByAccount(
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uint256 tokenId,
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address account
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) external view returns (bool);
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}
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