/
erc777.go
1748 lines (1510 loc) · 98.3 KB
/
erc777.go
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// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.
package erc777
import (
"math/big"
"strings"
ethereum "github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/event"
)
// Reference imports to suppress errors if they are not otherwise used.
var (
_ = big.NewInt
_ = strings.NewReader
_ = ethereum.NotFound
_ = bind.Bind
_ = common.Big1
_ = types.BloomLookup
_ = event.NewSubscription
)
// Erc777ABI is the input ABI used to generate the binding from.
const Erc777ABI = "[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name_\",\"type\":\"string\"},{\"internalType\":\"string\",\"name\":\"symbol_\",\"type\":\"string\"},{\"internalType\":\"address[]\",\"name\":\"defaultOperators_\",\"type\":\"address[]\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"tokenHolder\",\"type\":\"address\"}],\"name\":\"AuthorizedOperator\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"operatorData\",\"type\":\"bytes\"}],\"name\":\"Burned\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"operatorData\",\"type\":\"bytes\"}],\"name\":\"Minted\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"tokenHolder\",\"type\":\"address\"}],\"name\":\"RevokedOperator\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"operatorData\",\"type\":\"bytes\"}],\"name\":\"Sent\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"stateMutability\":\"pure\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"granularity\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"tokenHolder\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"send\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"burn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"tokenHolder\",\"type\":\"address\"}],\"name\":\"isOperatorFor\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"authorizeOperator\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"revokeOperator\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"defaultOperators\",\"outputs\":[{\"internalType\":\"address[]\",\"name\":\"\",\"type\":\"address[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"},{\"internalType\":\"bytes\",\"name\":\"operatorData\",\"type\":\"bytes\"}],\"name\":\"operatorSend\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"},{\"internalType\":\"bytes\",\"name\":\"operatorData\",\"type\":\"bytes\"}],\"name\":\"operatorBurn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"holder\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"holder\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"recipient\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
// Erc777Bin is the compiled bytecode used for deploying new contracts.
var Erc777Bin = 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// DeployErc777 deploys a new Ethereum contract, binding an instance of Erc777 to it.
func DeployErc777(auth *bind.TransactOpts, backend bind.ContractBackend, name_ string, symbol_ string, defaultOperators_ []common.Address) (common.Address, *types.Transaction, *Erc777, error) {
parsed, err := abi.JSON(strings.NewReader(Erc777ABI))
if err != nil {
return common.Address{}, nil, nil, err
}
address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(Erc777Bin), backend, name_, symbol_, defaultOperators_)
if err != nil {
return common.Address{}, nil, nil, err
}
return address, tx, &Erc777{Erc777Caller: Erc777Caller{contract: contract}, Erc777Transactor: Erc777Transactor{contract: contract}, Erc777Filterer: Erc777Filterer{contract: contract}}, nil
}
// Erc777 is an auto generated Go binding around an Ethereum contract.
type Erc777 struct {
Erc777Caller // Read-only binding to the contract
Erc777Transactor // Write-only binding to the contract
Erc777Filterer // Log filterer for contract events
}
// Erc777Caller is an auto generated read-only Go binding around an Ethereum contract.
type Erc777Caller struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// Erc777Transactor is an auto generated write-only Go binding around an Ethereum contract.
type Erc777Transactor struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// Erc777Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
type Erc777Filterer struct {
contract *bind.BoundContract // Generic contract wrapper for the low level calls
}
// Erc777Session is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type Erc777Session struct {
Contract *Erc777 // Generic contract binding to set the session for
CallOpts bind.CallOpts // Call options to use throughout this session
TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}
// Erc777CallerSession is an auto generated read-only Go binding around an Ethereum contract,
// with pre-set call options.
type Erc777CallerSession struct {
Contract *Erc777Caller // Generic contract caller binding to set the session for
CallOpts bind.CallOpts // Call options to use throughout this session
}
// Erc777TransactorSession is an auto generated write-only Go binding around an Ethereum contract,
// with pre-set transact options.
type Erc777TransactorSession struct {
Contract *Erc777Transactor // Generic contract transactor binding to set the session for
TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}
// Erc777Raw is an auto generated low-level Go binding around an Ethereum contract.
type Erc777Raw struct {
Contract *Erc777 // Generic contract binding to access the raw methods on
}
// Erc777CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
type Erc777CallerRaw struct {
Contract *Erc777Caller // Generic read-only contract binding to access the raw methods on
}
// Erc777TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
type Erc777TransactorRaw struct {
Contract *Erc777Transactor // Generic write-only contract binding to access the raw methods on
}
// NewErc777 creates a new instance of Erc777, bound to a specific deployed contract.
func NewErc777(address common.Address, backend bind.ContractBackend) (*Erc777, error) {
contract, err := bindErc777(address, backend, backend, backend)
if err != nil {
return nil, err
}
return &Erc777{Erc777Caller: Erc777Caller{contract: contract}, Erc777Transactor: Erc777Transactor{contract: contract}, Erc777Filterer: Erc777Filterer{contract: contract}}, nil
}
// NewErc777Caller creates a new read-only instance of Erc777, bound to a specific deployed contract.
func NewErc777Caller(address common.Address, caller bind.ContractCaller) (*Erc777Caller, error) {
contract, err := bindErc777(address, caller, nil, nil)
if err != nil {
return nil, err
}
return &Erc777Caller{contract: contract}, nil
}
// NewErc777Transactor creates a new write-only instance of Erc777, bound to a specific deployed contract.
func NewErc777Transactor(address common.Address, transactor bind.ContractTransactor) (*Erc777Transactor, error) {
contract, err := bindErc777(address, nil, transactor, nil)
if err != nil {
return nil, err
}
return &Erc777Transactor{contract: contract}, nil
}
// NewErc777Filterer creates a new log filterer instance of Erc777, bound to a specific deployed contract.
func NewErc777Filterer(address common.Address, filterer bind.ContractFilterer) (*Erc777Filterer, error) {
contract, err := bindErc777(address, nil, nil, filterer)
if err != nil {
return nil, err
}
return &Erc777Filterer{contract: contract}, nil
}
// bindErc777 binds a generic wrapper to an already deployed contract.
func bindErc777(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
parsed, err := abi.JSON(strings.NewReader(Erc777ABI))
if err != nil {
return nil, err
}
return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
}
// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Erc777 *Erc777Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _Erc777.Contract.Erc777Caller.contract.Call(opts, result, method, params...)
}
// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Erc777 *Erc777Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _Erc777.Contract.Erc777Transactor.contract.Transfer(opts)
}
// Transact invokes the (paid) contract method with params as input values.
func (_Erc777 *Erc777Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _Erc777.Contract.Erc777Transactor.contract.Transact(opts, method, params...)
}
// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Erc777 *Erc777CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
return _Erc777.Contract.contract.Call(opts, result, method, params...)
}
// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Erc777 *Erc777TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
return _Erc777.Contract.contract.Transfer(opts)
}
// Transact invokes the (paid) contract method with params as input values.
func (_Erc777 *Erc777TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
return _Erc777.Contract.contract.Transact(opts, method, params...)
}
// Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
//
// Solidity: function allowance(address holder, address spender) view returns(uint256)
func (_Erc777 *Erc777Caller) Allowance(opts *bind.CallOpts, holder common.Address, spender common.Address) (*big.Int, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "allowance", holder, spender)
if err != nil {
return *new(*big.Int), err
}
out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
return out0, err
}
// Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
//
// Solidity: function allowance(address holder, address spender) view returns(uint256)
func (_Erc777 *Erc777Session) Allowance(holder common.Address, spender common.Address) (*big.Int, error) {
return _Erc777.Contract.Allowance(&_Erc777.CallOpts, holder, spender)
}
// Allowance is a free data retrieval call binding the contract method 0xdd62ed3e.
//
// Solidity: function allowance(address holder, address spender) view returns(uint256)
func (_Erc777 *Erc777CallerSession) Allowance(holder common.Address, spender common.Address) (*big.Int, error) {
return _Erc777.Contract.Allowance(&_Erc777.CallOpts, holder, spender)
}
// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address tokenHolder) view returns(uint256)
func (_Erc777 *Erc777Caller) BalanceOf(opts *bind.CallOpts, tokenHolder common.Address) (*big.Int, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "balanceOf", tokenHolder)
if err != nil {
return *new(*big.Int), err
}
out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
return out0, err
}
// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address tokenHolder) view returns(uint256)
func (_Erc777 *Erc777Session) BalanceOf(tokenHolder common.Address) (*big.Int, error) {
return _Erc777.Contract.BalanceOf(&_Erc777.CallOpts, tokenHolder)
}
// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address tokenHolder) view returns(uint256)
func (_Erc777 *Erc777CallerSession) BalanceOf(tokenHolder common.Address) (*big.Int, error) {
return _Erc777.Contract.BalanceOf(&_Erc777.CallOpts, tokenHolder)
}
// Decimals is a free data retrieval call binding the contract method 0x313ce567.
//
// Solidity: function decimals() pure returns(uint8)
func (_Erc777 *Erc777Caller) Decimals(opts *bind.CallOpts) (uint8, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "decimals")
if err != nil {
return *new(uint8), err
}
out0 := *abi.ConvertType(out[0], new(uint8)).(*uint8)
return out0, err
}
// Decimals is a free data retrieval call binding the contract method 0x313ce567.
//
// Solidity: function decimals() pure returns(uint8)
func (_Erc777 *Erc777Session) Decimals() (uint8, error) {
return _Erc777.Contract.Decimals(&_Erc777.CallOpts)
}
// Decimals is a free data retrieval call binding the contract method 0x313ce567.
//
// Solidity: function decimals() pure returns(uint8)
func (_Erc777 *Erc777CallerSession) Decimals() (uint8, error) {
return _Erc777.Contract.Decimals(&_Erc777.CallOpts)
}
// DefaultOperators is a free data retrieval call binding the contract method 0x06e48538.
//
// Solidity: function defaultOperators() view returns(address[])
func (_Erc777 *Erc777Caller) DefaultOperators(opts *bind.CallOpts) ([]common.Address, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "defaultOperators")
if err != nil {
return *new([]common.Address), err
}
out0 := *abi.ConvertType(out[0], new([]common.Address)).(*[]common.Address)
return out0, err
}
// DefaultOperators is a free data retrieval call binding the contract method 0x06e48538.
//
// Solidity: function defaultOperators() view returns(address[])
func (_Erc777 *Erc777Session) DefaultOperators() ([]common.Address, error) {
return _Erc777.Contract.DefaultOperators(&_Erc777.CallOpts)
}
// DefaultOperators is a free data retrieval call binding the contract method 0x06e48538.
//
// Solidity: function defaultOperators() view returns(address[])
func (_Erc777 *Erc777CallerSession) DefaultOperators() ([]common.Address, error) {
return _Erc777.Contract.DefaultOperators(&_Erc777.CallOpts)
}
// Granularity is a free data retrieval call binding the contract method 0x556f0dc7.
//
// Solidity: function granularity() view returns(uint256)
func (_Erc777 *Erc777Caller) Granularity(opts *bind.CallOpts) (*big.Int, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "granularity")
if err != nil {
return *new(*big.Int), err
}
out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
return out0, err
}
// Granularity is a free data retrieval call binding the contract method 0x556f0dc7.
//
// Solidity: function granularity() view returns(uint256)
func (_Erc777 *Erc777Session) Granularity() (*big.Int, error) {
return _Erc777.Contract.Granularity(&_Erc777.CallOpts)
}
// Granularity is a free data retrieval call binding the contract method 0x556f0dc7.
//
// Solidity: function granularity() view returns(uint256)
func (_Erc777 *Erc777CallerSession) Granularity() (*big.Int, error) {
return _Erc777.Contract.Granularity(&_Erc777.CallOpts)
}
// IsOperatorFor is a free data retrieval call binding the contract method 0xd95b6371.
//
// Solidity: function isOperatorFor(address operator, address tokenHolder) view returns(bool)
func (_Erc777 *Erc777Caller) IsOperatorFor(opts *bind.CallOpts, operator common.Address, tokenHolder common.Address) (bool, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "isOperatorFor", operator, tokenHolder)
if err != nil {
return *new(bool), err
}
out0 := *abi.ConvertType(out[0], new(bool)).(*bool)
return out0, err
}
// IsOperatorFor is a free data retrieval call binding the contract method 0xd95b6371.
//
// Solidity: function isOperatorFor(address operator, address tokenHolder) view returns(bool)
func (_Erc777 *Erc777Session) IsOperatorFor(operator common.Address, tokenHolder common.Address) (bool, error) {
return _Erc777.Contract.IsOperatorFor(&_Erc777.CallOpts, operator, tokenHolder)
}
// IsOperatorFor is a free data retrieval call binding the contract method 0xd95b6371.
//
// Solidity: function isOperatorFor(address operator, address tokenHolder) view returns(bool)
func (_Erc777 *Erc777CallerSession) IsOperatorFor(operator common.Address, tokenHolder common.Address) (bool, error) {
return _Erc777.Contract.IsOperatorFor(&_Erc777.CallOpts, operator, tokenHolder)
}
// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_Erc777 *Erc777Caller) Name(opts *bind.CallOpts) (string, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "name")
if err != nil {
return *new(string), err
}
out0 := *abi.ConvertType(out[0], new(string)).(*string)
return out0, err
}
// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_Erc777 *Erc777Session) Name() (string, error) {
return _Erc777.Contract.Name(&_Erc777.CallOpts)
}
// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_Erc777 *Erc777CallerSession) Name() (string, error) {
return _Erc777.Contract.Name(&_Erc777.CallOpts)
}
// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_Erc777 *Erc777Caller) Symbol(opts *bind.CallOpts) (string, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "symbol")
if err != nil {
return *new(string), err
}
out0 := *abi.ConvertType(out[0], new(string)).(*string)
return out0, err
}
// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_Erc777 *Erc777Session) Symbol() (string, error) {
return _Erc777.Contract.Symbol(&_Erc777.CallOpts)
}
// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_Erc777 *Erc777CallerSession) Symbol() (string, error) {
return _Erc777.Contract.Symbol(&_Erc777.CallOpts)
}
// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_Erc777 *Erc777Caller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
var out []interface{}
err := _Erc777.contract.Call(opts, &out, "totalSupply")
if err != nil {
return *new(*big.Int), err
}
out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)
return out0, err
}
// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_Erc777 *Erc777Session) TotalSupply() (*big.Int, error) {
return _Erc777.Contract.TotalSupply(&_Erc777.CallOpts)
}
// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_Erc777 *Erc777CallerSession) TotalSupply() (*big.Int, error) {
return _Erc777.Contract.TotalSupply(&_Erc777.CallOpts)
}
// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address spender, uint256 value) returns(bool)
func (_Erc777 *Erc777Transactor) Approve(opts *bind.TransactOpts, spender common.Address, value *big.Int) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "approve", spender, value)
}
// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address spender, uint256 value) returns(bool)
func (_Erc777 *Erc777Session) Approve(spender common.Address, value *big.Int) (*types.Transaction, error) {
return _Erc777.Contract.Approve(&_Erc777.TransactOpts, spender, value)
}
// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address spender, uint256 value) returns(bool)
func (_Erc777 *Erc777TransactorSession) Approve(spender common.Address, value *big.Int) (*types.Transaction, error) {
return _Erc777.Contract.Approve(&_Erc777.TransactOpts, spender, value)
}
// AuthorizeOperator is a paid mutator transaction binding the contract method 0x959b8c3f.
//
// Solidity: function authorizeOperator(address operator) returns()
func (_Erc777 *Erc777Transactor) AuthorizeOperator(opts *bind.TransactOpts, operator common.Address) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "authorizeOperator", operator)
}
// AuthorizeOperator is a paid mutator transaction binding the contract method 0x959b8c3f.
//
// Solidity: function authorizeOperator(address operator) returns()
func (_Erc777 *Erc777Session) AuthorizeOperator(operator common.Address) (*types.Transaction, error) {
return _Erc777.Contract.AuthorizeOperator(&_Erc777.TransactOpts, operator)
}
// AuthorizeOperator is a paid mutator transaction binding the contract method 0x959b8c3f.
//
// Solidity: function authorizeOperator(address operator) returns()
func (_Erc777 *Erc777TransactorSession) AuthorizeOperator(operator common.Address) (*types.Transaction, error) {
return _Erc777.Contract.AuthorizeOperator(&_Erc777.TransactOpts, operator)
}
// Burn is a paid mutator transaction binding the contract method 0xfe9d9303.
//
// Solidity: function burn(uint256 amount, bytes data) returns()
func (_Erc777 *Erc777Transactor) Burn(opts *bind.TransactOpts, amount *big.Int, data []byte) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "burn", amount, data)
}
// Burn is a paid mutator transaction binding the contract method 0xfe9d9303.
//
// Solidity: function burn(uint256 amount, bytes data) returns()
func (_Erc777 *Erc777Session) Burn(amount *big.Int, data []byte) (*types.Transaction, error) {
return _Erc777.Contract.Burn(&_Erc777.TransactOpts, amount, data)
}
// Burn is a paid mutator transaction binding the contract method 0xfe9d9303.
//
// Solidity: function burn(uint256 amount, bytes data) returns()
func (_Erc777 *Erc777TransactorSession) Burn(amount *big.Int, data []byte) (*types.Transaction, error) {
return _Erc777.Contract.Burn(&_Erc777.TransactOpts, amount, data)
}
// OperatorBurn is a paid mutator transaction binding the contract method 0xfc673c4f.
//
// Solidity: function operatorBurn(address account, uint256 amount, bytes data, bytes operatorData) returns()
func (_Erc777 *Erc777Transactor) OperatorBurn(opts *bind.TransactOpts, account common.Address, amount *big.Int, data []byte, operatorData []byte) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "operatorBurn", account, amount, data, operatorData)
}
// OperatorBurn is a paid mutator transaction binding the contract method 0xfc673c4f.
//
// Solidity: function operatorBurn(address account, uint256 amount, bytes data, bytes operatorData) returns()
func (_Erc777 *Erc777Session) OperatorBurn(account common.Address, amount *big.Int, data []byte, operatorData []byte) (*types.Transaction, error) {
return _Erc777.Contract.OperatorBurn(&_Erc777.TransactOpts, account, amount, data, operatorData)
}
// OperatorBurn is a paid mutator transaction binding the contract method 0xfc673c4f.
//
// Solidity: function operatorBurn(address account, uint256 amount, bytes data, bytes operatorData) returns()
func (_Erc777 *Erc777TransactorSession) OperatorBurn(account common.Address, amount *big.Int, data []byte, operatorData []byte) (*types.Transaction, error) {
return _Erc777.Contract.OperatorBurn(&_Erc777.TransactOpts, account, amount, data, operatorData)
}
// OperatorSend is a paid mutator transaction binding the contract method 0x62ad1b83.
//
// Solidity: function operatorSend(address sender, address recipient, uint256 amount, bytes data, bytes operatorData) returns()
func (_Erc777 *Erc777Transactor) OperatorSend(opts *bind.TransactOpts, sender common.Address, recipient common.Address, amount *big.Int, data []byte, operatorData []byte) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "operatorSend", sender, recipient, amount, data, operatorData)
}
// OperatorSend is a paid mutator transaction binding the contract method 0x62ad1b83.
//
// Solidity: function operatorSend(address sender, address recipient, uint256 amount, bytes data, bytes operatorData) returns()
func (_Erc777 *Erc777Session) OperatorSend(sender common.Address, recipient common.Address, amount *big.Int, data []byte, operatorData []byte) (*types.Transaction, error) {
return _Erc777.Contract.OperatorSend(&_Erc777.TransactOpts, sender, recipient, amount, data, operatorData)
}
// OperatorSend is a paid mutator transaction binding the contract method 0x62ad1b83.
//
// Solidity: function operatorSend(address sender, address recipient, uint256 amount, bytes data, bytes operatorData) returns()
func (_Erc777 *Erc777TransactorSession) OperatorSend(sender common.Address, recipient common.Address, amount *big.Int, data []byte, operatorData []byte) (*types.Transaction, error) {
return _Erc777.Contract.OperatorSend(&_Erc777.TransactOpts, sender, recipient, amount, data, operatorData)
}
// RevokeOperator is a paid mutator transaction binding the contract method 0xfad8b32a.
//
// Solidity: function revokeOperator(address operator) returns()
func (_Erc777 *Erc777Transactor) RevokeOperator(opts *bind.TransactOpts, operator common.Address) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "revokeOperator", operator)
}
// RevokeOperator is a paid mutator transaction binding the contract method 0xfad8b32a.
//
// Solidity: function revokeOperator(address operator) returns()
func (_Erc777 *Erc777Session) RevokeOperator(operator common.Address) (*types.Transaction, error) {
return _Erc777.Contract.RevokeOperator(&_Erc777.TransactOpts, operator)
}
// RevokeOperator is a paid mutator transaction binding the contract method 0xfad8b32a.
//
// Solidity: function revokeOperator(address operator) returns()
func (_Erc777 *Erc777TransactorSession) RevokeOperator(operator common.Address) (*types.Transaction, error) {
return _Erc777.Contract.RevokeOperator(&_Erc777.TransactOpts, operator)
}
// Send is a paid mutator transaction binding the contract method 0x9bd9bbc6.
//
// Solidity: function send(address recipient, uint256 amount, bytes data) returns()
func (_Erc777 *Erc777Transactor) Send(opts *bind.TransactOpts, recipient common.Address, amount *big.Int, data []byte) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "send", recipient, amount, data)
}
// Send is a paid mutator transaction binding the contract method 0x9bd9bbc6.
//
// Solidity: function send(address recipient, uint256 amount, bytes data) returns()
func (_Erc777 *Erc777Session) Send(recipient common.Address, amount *big.Int, data []byte) (*types.Transaction, error) {
return _Erc777.Contract.Send(&_Erc777.TransactOpts, recipient, amount, data)
}
// Send is a paid mutator transaction binding the contract method 0x9bd9bbc6.
//
// Solidity: function send(address recipient, uint256 amount, bytes data) returns()
func (_Erc777 *Erc777TransactorSession) Send(recipient common.Address, amount *big.Int, data []byte) (*types.Transaction, error) {
return _Erc777.Contract.Send(&_Erc777.TransactOpts, recipient, amount, data)
}
// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
//
// Solidity: function transfer(address recipient, uint256 amount) returns(bool)
func (_Erc777 *Erc777Transactor) Transfer(opts *bind.TransactOpts, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "transfer", recipient, amount)
}
// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
//
// Solidity: function transfer(address recipient, uint256 amount) returns(bool)
func (_Erc777 *Erc777Session) Transfer(recipient common.Address, amount *big.Int) (*types.Transaction, error) {
return _Erc777.Contract.Transfer(&_Erc777.TransactOpts, recipient, amount)
}
// Transfer is a paid mutator transaction binding the contract method 0xa9059cbb.
//
// Solidity: function transfer(address recipient, uint256 amount) returns(bool)
func (_Erc777 *Erc777TransactorSession) Transfer(recipient common.Address, amount *big.Int) (*types.Transaction, error) {
return _Erc777.Contract.Transfer(&_Erc777.TransactOpts, recipient, amount)
}
// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address holder, address recipient, uint256 amount) returns(bool)
func (_Erc777 *Erc777Transactor) TransferFrom(opts *bind.TransactOpts, holder common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
return _Erc777.contract.Transact(opts, "transferFrom", holder, recipient, amount)
}
// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address holder, address recipient, uint256 amount) returns(bool)
func (_Erc777 *Erc777Session) TransferFrom(holder common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
return _Erc777.Contract.TransferFrom(&_Erc777.TransactOpts, holder, recipient, amount)
}
// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address holder, address recipient, uint256 amount) returns(bool)
func (_Erc777 *Erc777TransactorSession) TransferFrom(holder common.Address, recipient common.Address, amount *big.Int) (*types.Transaction, error) {
return _Erc777.Contract.TransferFrom(&_Erc777.TransactOpts, holder, recipient, amount)
}
// Erc777ApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the Erc777 contract.
type Erc777ApprovalIterator struct {
Event *Erc777Approval // Event containing the contract specifics and raw log
contract *bind.BoundContract // Generic contract to use for unpacking event data
event string // Event name to use for unpacking event data
logs chan types.Log // Log channel receiving the found contract events
sub ethereum.Subscription // Subscription for errors, completion and termination
done bool // Whether the subscription completed delivering logs
fail error // Occurred error to stop iteration
}
// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *Erc777ApprovalIterator) Next() bool {
// If the iterator failed, stop iterating
if it.fail != nil {
return false
}
// If the iterator completed, deliver directly whatever's available
if it.done {
select {
case log := <-it.logs:
it.Event = new(Erc777Approval)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
default:
return false
}
}
// Iterator still in progress, wait for either a data or an error event
select {
case log := <-it.logs:
it.Event = new(Erc777Approval)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
case err := <-it.sub.Err():
it.done = true
it.fail = err
return it.Next()
}
}
// Error returns any retrieval or parsing error occurred during filtering.
func (it *Erc777ApprovalIterator) Error() error {
return it.fail
}
// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *Erc777ApprovalIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
// Erc777Approval represents a Approval event raised by the Erc777 contract.
type Erc777Approval struct {
Owner common.Address
Spender common.Address
Value *big.Int
Raw types.Log // Blockchain specific contextual infos
}
// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
func (_Erc777 *Erc777Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, spender []common.Address) (*Erc777ApprovalIterator, error) {
var ownerRule []interface{}
for _, ownerItem := range owner {
ownerRule = append(ownerRule, ownerItem)
}
var spenderRule []interface{}
for _, spenderItem := range spender {
spenderRule = append(spenderRule, spenderItem)
}
logs, sub, err := _Erc777.contract.FilterLogs(opts, "Approval", ownerRule, spenderRule)
if err != nil {
return nil, err
}
return &Erc777ApprovalIterator{contract: _Erc777.contract, event: "Approval", logs: logs, sub: sub}, nil
}
// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
func (_Erc777 *Erc777Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *Erc777Approval, owner []common.Address, spender []common.Address) (event.Subscription, error) {
var ownerRule []interface{}
for _, ownerItem := range owner {
ownerRule = append(ownerRule, ownerItem)
}
var spenderRule []interface{}
for _, spenderItem := range spender {
spenderRule = append(spenderRule, spenderItem)
}
logs, sub, err := _Erc777.contract.WatchLogs(opts, "Approval", ownerRule, spenderRule)
if err != nil {
return nil, err
}
return event.NewSubscription(func(quit <-chan struct{}) error {
defer sub.Unsubscribe()
for {
select {
case log := <-logs:
// New log arrived, parse the event and forward to the user
event := new(Erc777Approval)
if err := _Erc777.contract.UnpackLog(event, "Approval", log); err != nil {
return err
}
event.Raw = log
select {
case sink <- event:
case err := <-sub.Err():
return err
case <-quit:
return nil
}
case err := <-sub.Err():
return err
case <-quit:
return nil
}
}
}), nil
}
// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed spender, uint256 value)
func (_Erc777 *Erc777Filterer) ParseApproval(log types.Log) (*Erc777Approval, error) {
event := new(Erc777Approval)
if err := _Erc777.contract.UnpackLog(event, "Approval", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}
// Erc777AuthorizedOperatorIterator is returned from FilterAuthorizedOperator and is used to iterate over the raw logs and unpacked data for AuthorizedOperator events raised by the Erc777 contract.
type Erc777AuthorizedOperatorIterator struct {
Event *Erc777AuthorizedOperator // Event containing the contract specifics and raw log
contract *bind.BoundContract // Generic contract to use for unpacking event data
event string // Event name to use for unpacking event data
logs chan types.Log // Log channel receiving the found contract events
sub ethereum.Subscription // Subscription for errors, completion and termination
done bool // Whether the subscription completed delivering logs
fail error // Occurred error to stop iteration
}
// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *Erc777AuthorizedOperatorIterator) Next() bool {
// If the iterator failed, stop iterating
if it.fail != nil {
return false
}
// If the iterator completed, deliver directly whatever's available
if it.done {
select {
case log := <-it.logs:
it.Event = new(Erc777AuthorizedOperator)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
default:
return false
}
}
// Iterator still in progress, wait for either a data or an error event
select {
case log := <-it.logs:
it.Event = new(Erc777AuthorizedOperator)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
case err := <-it.sub.Err():
it.done = true
it.fail = err
return it.Next()
}
}
// Error returns any retrieval or parsing error occurred during filtering.
func (it *Erc777AuthorizedOperatorIterator) Error() error {
return it.fail
}
// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *Erc777AuthorizedOperatorIterator) Close() error {
it.sub.Unsubscribe()
return nil
}
// Erc777AuthorizedOperator represents a AuthorizedOperator event raised by the Erc777 contract.
type Erc777AuthorizedOperator struct {
Operator common.Address
TokenHolder common.Address
Raw types.Log // Blockchain specific contextual infos
}
// FilterAuthorizedOperator is a free log retrieval operation binding the contract event 0xf4caeb2d6ca8932a215a353d0703c326ec2d81fc68170f320eb2ab49e9df61f9.
//
// Solidity: event AuthorizedOperator(address indexed operator, address indexed tokenHolder)
func (_Erc777 *Erc777Filterer) FilterAuthorizedOperator(opts *bind.FilterOpts, operator []common.Address, tokenHolder []common.Address) (*Erc777AuthorizedOperatorIterator, error) {
var operatorRule []interface{}
for _, operatorItem := range operator {
operatorRule = append(operatorRule, operatorItem)
}
var tokenHolderRule []interface{}
for _, tokenHolderItem := range tokenHolder {
tokenHolderRule = append(tokenHolderRule, tokenHolderItem)
}
logs, sub, err := _Erc777.contract.FilterLogs(opts, "AuthorizedOperator", operatorRule, tokenHolderRule)
if err != nil {
return nil, err
}
return &Erc777AuthorizedOperatorIterator{contract: _Erc777.contract, event: "AuthorizedOperator", logs: logs, sub: sub}, nil
}
// WatchAuthorizedOperator is a free log subscription operation binding the contract event 0xf4caeb2d6ca8932a215a353d0703c326ec2d81fc68170f320eb2ab49e9df61f9.
//
// Solidity: event AuthorizedOperator(address indexed operator, address indexed tokenHolder)
func (_Erc777 *Erc777Filterer) WatchAuthorizedOperator(opts *bind.WatchOpts, sink chan<- *Erc777AuthorizedOperator, operator []common.Address, tokenHolder []common.Address) (event.Subscription, error) {
var operatorRule []interface{}
for _, operatorItem := range operator {
operatorRule = append(operatorRule, operatorItem)
}
var tokenHolderRule []interface{}
for _, tokenHolderItem := range tokenHolder {
tokenHolderRule = append(tokenHolderRule, tokenHolderItem)
}
logs, sub, err := _Erc777.contract.WatchLogs(opts, "AuthorizedOperator", operatorRule, tokenHolderRule)
if err != nil {
return nil, err
}
return event.NewSubscription(func(quit <-chan struct{}) error {
defer sub.Unsubscribe()
for {
select {
case log := <-logs:
// New log arrived, parse the event and forward to the user
event := new(Erc777AuthorizedOperator)
if err := _Erc777.contract.UnpackLog(event, "AuthorizedOperator", log); err != nil {
return err
}
event.Raw = log
select {
case sink <- event:
case err := <-sub.Err():
return err
case <-quit:
return nil
}
case err := <-sub.Err():
return err
case <-quit:
return nil
}
}
}), nil
}
// ParseAuthorizedOperator is a log parse operation binding the contract event 0xf4caeb2d6ca8932a215a353d0703c326ec2d81fc68170f320eb2ab49e9df61f9.
//
// Solidity: event AuthorizedOperator(address indexed operator, address indexed tokenHolder)
func (_Erc777 *Erc777Filterer) ParseAuthorizedOperator(log types.Log) (*Erc777AuthorizedOperator, error) {
event := new(Erc777AuthorizedOperator)
if err := _Erc777.contract.UnpackLog(event, "AuthorizedOperator", log); err != nil {
return nil, err
}
event.Raw = log
return event, nil
}
// Erc777BurnedIterator is returned from FilterBurned and is used to iterate over the raw logs and unpacked data for Burned events raised by the Erc777 contract.
type Erc777BurnedIterator struct {
Event *Erc777Burned // Event containing the contract specifics and raw log
contract *bind.BoundContract // Generic contract to use for unpacking event data
event string // Event name to use for unpacking event data
logs chan types.Log // Log channel receiving the found contract events
sub ethereum.Subscription // Subscription for errors, completion and termination
done bool // Whether the subscription completed delivering logs
fail error // Occurred error to stop iteration
}
// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *Erc777BurnedIterator) Next() bool {
// If the iterator failed, stop iterating
if it.fail != nil {
return false
}
// If the iterator completed, deliver directly whatever's available
if it.done {
select {
case log := <-it.logs:
it.Event = new(Erc777Burned)
if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
it.fail = err
return false
}
it.Event.Raw = log
return true
default:
return false