INonfungiblePositionManager

INonfungiblePositionManager

Non-fungible token for positions Wraps Algebra positions in a non-fungible token interface which allows for them to be transferred and authorized.

Events

IncreaseLiquidity

IncreaseLiquidity(uint256,uint128,uint128,uint256,uint256,address)

Emitted when liquidity is increased for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which liquidity was increased
liquidity	uint128	The amount by which liquidity for the NFT position was increased
actualLiquidity	uint128	the actual liquidity that was added into a pool. Could differ from liquidity when using FeeOnTransfer tokens
amount0	uint256	The amount of token0 that was paid for the increase in liquidity
amount1	uint256	The amount of token1 that was paid for the increase in liquidity
pool	address

DecreaseLiquidity

DecreaseLiquidity(uint256,uint128,uint256,uint256)

Emitted when liquidity is decreased for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which liquidity was decreased
liquidity	uint128	The amount by which liquidity for the NFT position was decreased
amount0	uint256	The amount of token0 that was accounted for the decrease in liquidity
amount1	uint256	The amount of token1 that was accounted for the decrease in liquidity

Collect

Collect(uint256,address,uint256,uint256)

Emitted when tokens are collected for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which underlying tokens were collected
recipient	address	The address of the account that received the collected tokens
amount0	uint256	The amount of token0 owed to the position that was collected
amount1	uint256	The amount of token1 owed to the position that was collected

Functions

positions

positions(uint256) view external

Returns the position information associated with a given token ID.

Name	Type	Description
tokenId	uint256	The ID of the token that represents the position

Returns:

Name	Type	Description
nonce	uint96
operator	address
token0	address
token1	address
tickLower	int24
tickUpper	int24
liquidity	uint128
feeGrowthInside0LastX128	uint256
feeGrowthInside1LastX128	uint256
tokensOwed0	uint128
tokensOwed1	uint128

mint

mint(struct INonfungiblePositionManager.MintParams) payable external

Creates a new position wrapped in a NFT

Name	Type	Description
params	struct INonfungiblePositionManager.MintParams	The params necessary to mint a position, encoded as `MintParams` in calldata

Returns:

Name	Type	Description
tokenId	uint256
liquidity	uint128
amount0	uint256
amount1	uint256

increaseLiquidity

increaseLiquidity(struct INonfungiblePositionManager.IncreaseLiquidityParams) payable external

Increases the amount of liquidity in a position, with tokens paid by the `msg.sender`

Name	Type	Description
params	struct INonfungiblePositionManager.IncreaseLiquidityParams	tokenId The ID of the token for which liquidity is being increased, amount0Desired The desired amount of token0 to be spent, amount1Desired The desired amount of token1 to be spent, amount0Min The minimum amount of token0 to spend, which serves as a slippage check, amount1Min The minimum amount of token1 to spend, which serves as a slippage check, deadline The time by which the transaction must be included to effect the change

Returns:

Name	Type	Description
liquidity	uint128
amount0	uint256
amount1	uint256

decreaseLiquidity

decreaseLiquidity(struct INonfungiblePositionManager.DecreaseLiquidityParams) payable external

Decreases the amount of liquidity in a position and accounts it to the position

Name	Type	Description
params	struct INonfungiblePositionManager.DecreaseLiquidityParams	tokenId The ID of the token for which liquidity is being decreased, amount The amount by which liquidity will be decreased, amount0Min The minimum amount of token0 that should be accounted for the burned liquidity, amount1Min The minimum amount of token1 that should be accounted for the burned liquidity, deadline The time by which the transaction must be included to effect the change

Returns:

Name	Type	Description
amount0	uint256
amount1	uint256

collect

collect(struct INonfungiblePositionManager.CollectParams) payable external

Collects up to a maximum amount of fees owed to a specific position to the recipient

Name	Type	Description
params	struct INonfungiblePositionManager.CollectParams	tokenId The ID of the NFT for which tokens are being collected, recipient The account that should receive the tokens, amount0Max The maximum amount of token0 to collect, amount1Max The maximum amount of token1 to collect

Returns:

Name	Type	Description
amount0	uint256
amount1	uint256

burn

burn(uint256) payable external

Burns a token ID, which deletes it from the NFT contract. The token must have 0 liquidity and all tokens must be collected first.

Name	Type	Description
tokenId	uint256	The ID of the token that is being burned

---

INonfungiblePositionManager

Non-fungible token for positions Wraps Algebra positions in a non-fungible token interface which allows for them to be transferred and authorized.

Events

IncreaseLiquidity

IncreaseLiquidity(uint256,uint128,uint128,uint256,uint256,address)

Emitted when liquidity is increased for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which liquidity was increased
liquidity	uint128	The amount by which liquidity for the NFT position was increased
actualLiquidity	uint128	the actual liquidity that was added into a pool. Could differ from liquidity when using FeeOnTransfer tokens
amount0	uint256	The amount of token0 that was paid for the increase in liquidity
amount1	uint256	The amount of token1 that was paid for the increase in liquidity
pool	address

DecreaseLiquidity

DecreaseLiquidity(uint256,uint128,uint256,uint256)

Emitted when liquidity is decreased for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which liquidity was decreased
liquidity	uint128	The amount by which liquidity for the NFT position was decreased
amount0	uint256	The amount of token0 that was accounted for the decrease in liquidity
amount1	uint256	The amount of token1 that was accounted for the decrease in liquidity

Collect

Collect(uint256,address,uint256,uint256)

Emitted when tokens are collected for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which underlying tokens were collected
recipient	address	The address of the account that received the collected tokens
amount0	uint256	The amount of token0 owed to the position that was collected
amount1	uint256	The amount of token1 owed to the position that was collected

Functions

positions

positions(uint256) view external

Returns the position information associated with a given token ID.

Name	Type	Description
tokenId	uint256	The ID of the token that represents the position

Returns:

Name	Type	Description
nonce	uint96
operator	address
token0	address
token1	address
tickLower	int24
tickUpper	int24
liquidity	uint128
feeGrowthInside0LastX128	uint256
feeGrowthInside1LastX128	uint256
tokensOwed0	uint128
tokensOwed1	uint128

mint

mint(struct INonfungiblePositionManager.MintParams) payable external

Creates a new position wrapped in a NFT

Name	Type	Description
params	struct INonfungiblePositionManager.MintParams	The params necessary to mint a position, encoded as `MintParams` in calldata

Returns:

Name	Type	Description
tokenId	uint256
liquidity	uint128
amount0	uint256
amount1	uint256

increaseLiquidity

increaseLiquidity(struct INonfungiblePositionManager.IncreaseLiquidityParams) payable external

Increases the amount of liquidity in a position, with tokens paid by the `msg.sender`

Name	Type	Description
params	struct INonfungiblePositionManager.IncreaseLiquidityParams	tokenId The ID of the token for which liquidity is being increased, amount0Desired The desired amount of token0 to be spent, amount1Desired The desired amount of token1 to be spent, amount0Min The minimum amount of token0 to spend, which serves as a slippage check, amount1Min The minimum amount of token1 to spend, which serves as a slippage check, deadline The time by which the transaction must be included to effect the change

Returns:

Name	Type	Description
liquidity	uint128
amount0	uint256
amount1	uint256

decreaseLiquidity

decreaseLiquidity(struct INonfungiblePositionManager.DecreaseLiquidityParams) payable external

Decreases the amount of liquidity in a position and accounts it to the position

Name	Type	Description
params	struct INonfungiblePositionManager.DecreaseLiquidityParams	tokenId The ID of the token for which liquidity is being decreased, amount The amount by which liquidity will be decreased, amount0Min The minimum amount of token0 that should be accounted for the burned liquidity, amount1Min The minimum amount of token1 that should be accounted for the burned liquidity, deadline The time by which the transaction must be included to effect the change

Returns:

Name	Type	Description
amount0	uint256
amount1	uint256

collect

collect(struct INonfungiblePositionManager.CollectParams) payable external

Collects up to a maximum amount of fees owed to a specific position to the recipient

Name	Type	Description
params	struct INonfungiblePositionManager.CollectParams	tokenId The ID of the NFT for which tokens are being collected, recipient The account that should receive the tokens, amount0Max The maximum amount of token0 to collect, amount1Max The maximum amount of token1 to collect

Returns:

Name	Type	Description
amount0	uint256
amount1	uint256

burn

burn(uint256) payable external

Burns a token ID, which deletes it from the NFT contract. The token must have 0 liquidity and all tokens must be collected first.

Name	Type	Description
tokenId	uint256	The ID of the token that is being burned

---

INonfungiblePositionManager

Non-fungible token for positions Wraps Algebra positions in a non-fungible token interface which allows for them to be transferred and authorized.

Events

IncreaseLiquidity

IncreaseLiquidity(uint256,uint128,uint128,uint256,uint256,address)

Emitted when liquidity is increased for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which liquidity was increased
liquidity	uint128	The amount by which liquidity for the NFT position was increased
actualLiquidity	uint128	the actual liquidity that was added into a pool. Could differ from liquidity when using FeeOnTransfer tokens
amount0	uint256	The amount of token0 that was paid for the increase in liquidity
amount1	uint256	The amount of token1 that was paid for the increase in liquidity
pool	address

DecreaseLiquidity

DecreaseLiquidity(uint256,uint128,uint256,uint256)

Emitted when liquidity is decreased for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which liquidity was decreased
liquidity	uint128	The amount by which liquidity for the NFT position was decreased
amount0	uint256	The amount of token0 that was accounted for the decrease in liquidity
amount1	uint256	The amount of token1 that was accounted for the decrease in liquidity

Collect

Collect(uint256,address,uint256,uint256)

Emitted when tokens are collected for a position NFT

Name	Type	Description
tokenId	uint256	The ID of the token for which underlying tokens were collected
recipient	address	The address of the account that received the collected tokens
amount0	uint256	The amount of token0 owed to the position that was collected
amount1	uint256	The amount of token1 owed to the position that was collected

Functions

positions

positions(uint256) view external

Returns the position information associated with a given token ID.

Name	Type	Description
tokenId	uint256	The ID of the token that represents the position

Returns:

Name	Type	Description
nonce	uint96
operator	address
token0	address
token1	address
tickLower	int24
tickUpper	int24
liquidity	uint128
feeGrowthInside0LastX128	uint256
feeGrowthInside1LastX128	uint256
tokensOwed0	uint128
tokensOwed1	uint128

mint

mint(struct INonfungiblePositionManager.MintParams) payable external

Creates a new position wrapped in a NFT

Name	Type	Description
params	struct INonfungiblePositionManager.MintParams	The params necessary to mint a position, encoded as `MintParams` in calldata

Returns:

Name	Type	Description
tokenId	uint256
liquidity	uint128
amount0	uint256
amount1	uint256

increaseLiquidity

increaseLiquidity(struct INonfungiblePositionManager.IncreaseLiquidityParams) payable external

Increases the amount of liquidity in a position, with tokens paid by the `msg.sender`

Name	Type	Description
params	struct INonfungiblePositionManager.IncreaseLiquidityParams	tokenId The ID of the token for which liquidity is being increased, amount0Desired The desired amount of token0 to be spent, amount1Desired The desired amount of token1 to be spent, amount0Min The minimum amount of token0 to spend, which serves as a slippage check, amount1Min The minimum amount of token1 to spend, which serves as a slippage check, deadline The time by which the transaction must be included to effect the change

Returns:

Name	Type	Description
liquidity	uint128
amount0	uint256
amount1	uint256

decreaseLiquidity

decreaseLiquidity(struct INonfungiblePositionManager.DecreaseLiquidityParams) payable external

Decreases the amount of liquidity in a position and accounts it to the position

Name	Type	Description
params	struct INonfungiblePositionManager.DecreaseLiquidityParams	tokenId The ID of the token for which liquidity is being decreased, amount The amount by which liquidity will be decreased, amount0Min The minimum amount of token0 that should be accounted for the burned liquidity, amount1Min The minimum amount of token1 that should be accounted for the burned liquidity, deadline The time by which the transaction must be included to effect the change

Returns:

Name	Type	Description
amount0	uint256
amount1	uint256

collect

collect(struct INonfungiblePositionManager.CollectParams) payable external

Collects up to a maximum amount of fees owed to a specific position to the recipient

Name	Type	Description
params	struct INonfungiblePositionManager.CollectParams	tokenId The ID of the NFT for which tokens are being collected, recipient The account that should receive the tokens, amount0Max The maximum amount of token0 to collect, amount1Max The maximum amount of token1 to collect

Returns:

Name	Type	Description
amount0	uint256
amount1	uint256

burn

burn(uint256) payable external

Burns a token ID, which deletes it from the NFT contract. The token must have 0 liquidity and all tokens must be collected first.

Name	Type	Description
tokenId	uint256	The ID of the token that is being burned

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