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Version: V3

IUniswapV3PoolOwnerActions

Contains pool methods that may only be called by the factory owner

Functions

setFeeProtocol

  function setFeeProtocol(
uint8 feeProtocol0,
uint8 feeProtocol1
) external

Set the denominator of the protocol's % share of the fees

Parameters:

NameTypeDescription
feeProtocol0uint8new protocol fee for token0 of the pool
feeProtocol1uint8new protocol fee for token1 of the pool

collectProtocol

  function collectProtocol(
address recipient,
uint128 amount0Requested,
uint128 amount1Requested
) external returns (uint128 amount0, uint128 amount1)

Collect the protocol fee accrued to the pool

Parameters:

NameTypeDescription
recipientaddressThe address to which collected protocol fees should be sent
amount0Requesteduint128The maximum amount of token0 to send, can be 0 to collect fees in only token1
amount1Requesteduint128The maximum amount of token1 to send, can be 0 to collect fees in only token0

Return Values:

NameTypeDescription
amount0uint128The protocol fee collected in token0
amount1uint128The protocol fee collected in token1