// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/**
* @dev Optional metadata extension for ERC-721 non-fungible token standard.
* See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md.
*/
interface ERC721Metadata
{
/**
* @dev Returns a descriptive name for a collection of NFTs in this contract.
* @return _name Representing name.
*/
function name()
external
view
returns (string memory _name);
/**
* @dev Returns a abbreviated name for a collection of NFTs in this contract.
* @return _symbol Representing symbol.
*/
function symbol()
external
view
returns (string memory _symbol);
/**
* @dev Returns a distinct Uniform Resource Identifier (URI) for a given asset. It Throws if
* `_tokenId` is not a valid NFT. URIs are defined in RFC3986. The URI may point to a JSON file
* that conforms to the "ERC721 Metadata JSON Schema".
* @return URI of _tokenId.
*/
function tokenURI(uint256 _tokenId)
external
view
returns (string memory);
}
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