StrategyStandardSaleForFixedPrice

Strategy that executes an order at a fixed price that can be taken either by a bid or an ask.

View methods

PROTOCOL_FEE​

function PROTOCOL_FEE() external view returns (uint256)

Returns​

Name	Type	Description
PROTOCOL_FEE	uint256	protocol fee (e.g., 200 = 2%)

canExecuteTakerAsk​

function canExecuteTakerAsk(OrderTypes.TakerOrder takerAsk, OrderTypes.MakerOrder makerBid) external view returns (bool, uint256, uint256)

Check whether a taker ask order can be executed against a maker bid

Parameters​

Name	Type	Description
takerAsk	OrderTypes.TakerOrder	taker ask order
makerBid	OrderTypes.MakerOrder	maker bid order

Returns​

Name	Type	Description
isValid	bool	whether strategy can be executed, tokenId to execute, amount of tokens to execute
price	uint256	price of the transaction
amount	uint256	amount of tokens to transfer

canExecuteTakerBid​

function canExecuteTakerBid(OrderTypes.TakerOrder takerBid, OrderTypes.MakerOrder makerAsk) external view returns (bool, uint256, uint256)

Check whether a taker bid order can be executed against a maker ask

Parameters​

Name	Type	Description
takerBid	OrderTypes.TakerOrder	taker bid order
makerAsk	OrderTypes.MakerOrder	maker ask order

Returns​

Name	Type	Description
isValid	bool	whether strategy can be executed, tokenId to execute, amount of tokens to execute
price	uint256	price of the transaction
amount	uint256	amount of tokens to transfer

viewProtocolFee​

function viewProtocolFee() external view returns (uint256)

Return protocol fee for this strategy

Returns​

Name	Type	Description
protocolFee	uint256	protocol fee