be5ed7364b
* Now compiling in a separate directory using truffle 5. * Ported to 0.5.1, now compiling using 0.5.1. * test now also compiles using the truffle 5 hack. * Downgraded to 0.5.0. * Sorted scripts. * Cleaned up the compile script a bit.
23 lines
678 B
Solidity
23 lines
678 B
Solidity
pragma solidity ^0.5.0;
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import "./Escrow.sol";
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/**
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* @title ConditionalEscrow
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* @dev Base abstract escrow to only allow withdrawal if a condition is met.
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* @dev Intended usage: See Escrow.sol. Same usage guidelines apply here.
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*/
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contract ConditionalEscrow is Escrow {
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/**
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* @dev Returns whether an address is allowed to withdraw their funds. To be
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* implemented by derived contracts.
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* @param payee The destination address of the funds.
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*/
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function withdrawalAllowed(address payee) public view returns (bool);
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function withdraw(address payable payee) public {
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require(withdrawalAllowed(payee));
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super.withdraw(payee);
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}
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}
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