add ICreatorToken to upgradeable

ProjectOpenSea · Apr 1, 2024 · e93439d · e93439d
1 parent 21c2874
commit e93439d
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/src-upgradeable/src/lib/ERC721TransferValidatorUpgradeable.sol b/src-upgradeable/src/lib/ERC721TransferValidatorUpgradeable.sol
@@ -1,18 +1,17 @@
 // SPDX-License-Identifier: MIT
 pragma solidity 0.8.17;
 
-import {ERC721ContractMetadataStorage} from "../ERC721ContractMetadataStorage.sol";
+import { ICreatorToken } from "../interfaces/ICreatorToken.sol";
+
+import { ERC721ContractMetadataStorage } from "../ERC721ContractMetadataStorage.sol";
 
 /**
  * @title  ERC721TransferValidatorUpgradeable
  * @notice Functionality to use a transfer validator.
  */
-contract ERC721TransferValidatorUpgradeable {
+abstract contract ERC721TransferValidatorUpgradeable is ICreatorToken {
     using ERC721ContractMetadataStorage for ERC721ContractMetadataStorage.Layout;
 
-    /// @notice Emit an event when the transfer validator is updated.
-    event TransferValidatorUpdated(address oldValidator, address newValidator);
-
     /// @notice Revert with an error if the transfer validator is being set to the same address.
     error SameTransferValidator();