abstract contract LockedPaymentSplitter is SlimPaymentSplitter, Ownable {
    /**
     * @dev Overrides release() method, so that it can only be called by owner.
     * @notice Owner: Release funds to a specific address.
     *
     * @param account Payable address that will receive funds.
     */
    function release(address payable account) public override onlyOwner {
        super.release(account);
    }

    /**
     * @dev Triggers a transfer to caller's address of the amount of Ether they are owed, according to their percentage of the
     * total shares and their previous withdrawals.
     * @notice Sender: request payment.
     */
    function releaseToSelf() public {
        super.release(payable(msg.sender));
    }
}
/**
 * @title LockedPaymentSplitter
 * @author @NiftyMike, NFT Culture
 * @dev A wrapper around SlimPaymentSplitter which adds on security elements.
 *
 * Based on OpenZeppelin Contracts v4.4.1 (finance/PaymentSplitter.sol)
 */
function releaseToSelf() public {
    super.release(payable(msg.sender));
}

/**
 * @dev Triggers a transfer to caller's address of the amount of Ether they are owed, according to their percentage of the
 * total shares and their previous withdrawals.
 * @notice Sender: request payment.
 */