Refund Escrow Upgradeable

RefundEscrow

Escrow that holds funds for a beneficiary, deposited from multiple parties.Intended usage: See {Escrow}. Same usage guidelines apply here.The owner account (that is, the contract that instantiates this contract) may deposit, close the deposit period, and allow for either withdrawal by the beneficiary, or refunds to the depositors. All interactions with RefundEscrow will be made through the owner contract.

Methods

beneficiary

function beneficiary() external view returns (address payable)

Returns

Name	Type	Description
_0	address payable	The beneficiary of the escrow.

beneficiaryWithdraw

function beneficiaryWithdraw() external nonpayable

Withdraws the beneficiary's funds.

close

function close() external nonpayable

Allows for the beneficiary to withdraw their funds, rejecting further deposits.

deposit

function deposit(address refundee) external payable

Stores funds that may later be refunded.

Parameters

Name	Type	Description
refundee	address	The address funds will be sent to if a refund occurs.

depositsOf

function depositsOf(address payee) external view returns (uint256)

Parameters

Name	Type	Description
payee	address	undefined

Returns

Name	Type	Description
_0	uint256	undefined

enableRefunds

function enableRefunds() external nonpayable

Allows for refunds to take place, rejecting further deposits.

initialize

function initialize() external nonpayable

owner

function owner() external view returns (address)

Returns the address of the current owner.

Returns

Name	Type	Description
_0	address	undefined

renounceOwnership

function renounceOwnership() external nonpayable

Leaves the contract without owner. It will not be possible to call onlyOwner functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.

state

function state() external view returns (enum RefundEscrowUpgradeable.State)

Returns

Name	Type	Description
_0	enum RefundEscrowUpgradeable.State	The current state of the escrow.

transferOwnership

function transferOwnership(address newOwner) external nonpayable

Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.

Parameters

Name	Type	Description
newOwner	address	undefined

withdraw

function withdraw(address payable payee) external nonpayable

Withdraw accumulated balance for a payee, forwarding all gas to the recipient. WARNING: Forwarding all gas opens the door to reentrancy vulnerabilities. Make sure you trust the recipient, or are either following the checks-effects-interactions pattern or using {ReentrancyGuard}.

Parameters

Name	Type	Description
payee	address payable	The address whose funds will be withdrawn and transferred to.

withdrawalAllowed

function withdrawalAllowed(address) external view returns (bool)

Returns whether refundees can withdraw their deposits (be refunded). The overridden function receives a 'payee' argument, but we ignore it here since the condition is global, not per-payee.

Parameters

Name	Type	Description
_0	address	undefined

Returns

Name	Type	Description
_0	bool	undefined

Events

Deposited

event Deposited(address indexed payee, uint256 weiAmount)

Parameters

Name	Type	Description
payee indexed	address	undefined
weiAmount	uint256	undefined

OwnershipTransferred

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

Parameters

Name	Type	Description
previousOwner indexed	address	undefined
newOwner indexed	address	undefined

RefundsClosed

event RefundsClosed()

RefundsEnabled

event RefundsEnabled()

Withdrawn

event Withdrawn(address indexed payee, uint256 weiAmount)

Parameters

Name	Type	Description
payee indexed	address	undefined
weiAmount	uint256	undefined