You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
853 B
Solidity
26 lines
853 B
Solidity
1 year ago
|
// SPDX-License-Identifier: MIT
|
||
|
|
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)
|
||
|
|
|
||
|
|
pragma solidity ^0.8.0;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @dev Interface of the ERC165 standard, as defined in the
|
||
|
|
* https://eips.ethereum.org/EIPS/eip-165[EIP].
|
||
|
|
*
|
||
|
|
* Implementers can declare support of contract interfaces, which can then be
|
||
|
|
* queried by others ({ERC165Checker}).
|
||
|
|
*
|
||
|
|
* For an implementation, see {ERC165}.
|
||
|
|
*/
|
||
|
|
interface IERC165 {
|
||
|
|
/**
|
||
|
|
* @dev Returns true if this contract implements the interface defined by
|
||
|
|
* `interfaceId`. See the corresponding
|
||
|
|
* https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
|
||
|
|
* to learn more about how these ids are created.
|
||
|
|
*
|
||
|
|
* This function call must use less than 30 000 gas.
|
||
|
|
*/
|
||
|
|
function supportsInterface(bytes4 interfaceId) external view returns (bool);
|
||
|
|
}
|