nft721receiver

Documentation

Index

• func OnERC721Received(_operator common.Address, _from common.Address, _tokenId hash.Hash256, ...) []byte
• func SupportsInterface(interfaceID []byte) bool
• type NFT721ReceiverContract
  • func (cont *NFT721ReceiverContract) Address() common.Address
  • func (cont *NFT721ReceiverContract) Front() interface{}
  • func (cont *NFT721ReceiverContract) Init(addr common.Address, master common.Address)
  • func (cont *NFT721ReceiverContract) Master() common.Address
  • func (cont *NFT721ReceiverContract) OnCreate(cc *types.ContractContext, Args []byte) error
  • func (cont *NFT721ReceiverContract) OnReward(cc *types.ContractContext, b *types.Block, CountMap map[common.Address]uint32) (map[common.Address]*amount.Amount, error)
• type NFT721ReceiverContractConstruction
  • func (s *NFT721ReceiverContractConstruction) ReadFrom(r io.Reader) (int64, error)
  • func (s *NFT721ReceiverContractConstruction) WriteTo(w io.Writer) (int64, error)

Functions

func OnERC721Received

func OnERC721Received(_operator common.Address, _from common.Address, _tokenId hash.Hash256, _data []byte) []byte

/ @notice Handle the receipt of an NFT / @dev The ERC721 smart contract calls this function on the recipient / after a `transfer`. This function MAY throw to revert and reject the / transfer. Return of other than the magic value MUST result in the / transaction being reverted. / Note: the contract address is always the message sender. / @param _operator The address which called `safeTransferFrom` function / @param _from The address which previously owned the token / @param _tokenId The NFT identifier which is being transferred / @param _data Additional data with no specified format / @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))` / unless throwing

func SupportsInterface

func SupportsInterface(interfaceID []byte) bool

//////////////////////////////////////////////// Public Read Functions ////////////////////////////////////////////////

Types

type NFT721ReceiverContract

type NFT721ReceiverContract struct {
	// contains filtered or unexported fields
}

func (*NFT721ReceiverContract) Address

func (cont *NFT721ReceiverContract) Address() common.Address

func (*NFT721ReceiverContract) Front

func (cont *NFT721ReceiverContract) Front() interface{}

func (*NFT721ReceiverContract) Init

func (cont *NFT721ReceiverContract) Init(addr common.Address, master common.Address)

func (*NFT721ReceiverContract) Master

func (cont *NFT721ReceiverContract) Master() common.Address

func (*NFT721ReceiverContract) OnCreate

func (cont *NFT721ReceiverContract) OnCreate(cc *types.ContractContext, Args []byte) error

func (*NFT721ReceiverContract) OnReward

func (cont *NFT721ReceiverContract) OnReward(cc *types.ContractContext, b *types.Block, CountMap map[common.Address]uint32) (map[common.Address]*amount.Amount, error)

type NFT721ReceiverContractConstruction

type NFT721ReceiverContractConstruction struct {
}

func (*NFT721ReceiverContractConstruction) ReadFrom

func (s *NFT721ReceiverContractConstruction) ReadFrom(r io.Reader) (int64, error)

func (*NFT721ReceiverContractConstruction) WriteTo

func (s *NFT721ReceiverContractConstruction) WriteTo(w io.Writer) (int64, error)