TokenCallbackHandler

Token callback handler. Handles supported tokens' callbacks, allowing account receiving these tokens.

Methods

onERC1155BatchReceived

function onERC1155BatchReceived(address, address, uint256[], uint256[], bytes) external pure returns (bytes4)

Parameters

Name	Type	Description
_0	address	undefined
_1	address	undefined
_2	uint256[]	undefined
_3	uint256[]	undefined
_4	bytes	undefined

Returns

Name	Type	Description
_0	bytes4	undefined

onERC1155Received

function onERC1155Received(address, address, uint256, uint256, bytes) external pure returns (bytes4)

Parameters

Name	Type	Description
_0	address	undefined
_1	address	undefined
_2	uint256	undefined
_3	uint256	undefined
_4	bytes	undefined

Returns

Name	Type	Description
_0	bytes4	undefined

onERC721Received

function onERC721Received(address, address, uint256, bytes) external pure returns (bytes4)

Parameters

Name	Type	Description
_0	address	undefined
_1	address	undefined
_2	uint256	undefined
_3	bytes	undefined

Returns

Name	Type	Description
_0	bytes4	undefined

supportsInterface

function supportsInterface(bytes4 interfaceId) external view returns (bool)

Returns true if this contract implements the interface defined by interfaceId. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas.

Parameters

Name	Type	Description
interfaceId	bytes4	undefined

Returns

Name	Type	Description
_0	bool	undefined

tokensReceived

function tokensReceived(address, address, address, uint256, bytes, bytes) external pure

Parameters

Name	Type	Description
_0	address	undefined
_1	address	undefined
_2	address	undefined
_3	uint256	undefined
_4	bytes	undefined
_5	bytes	undefined