func (_Contract *ContractFilterer) ParseNewResolver(log types.Log) (*ContractNewResolver, error) {
	event := new(ContractNewResolver)
	if err := _Contract.contract.UnpackLog(event, "NewResolver", log); err != nil {
		return nil, err
	}
	return event, nil
}
ParseNewResolver is a log parse operation binding the contract event 0x335721b01866dc23fbee8b6b2c7b1e14d6f05c28cd35a2c934239f94095602a0.

Solidity: event NewResolver(bytes32 indexed node, address resolver)
package registry
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"
)
var (
	_ = big.NewInt
	_ = strings.NewReader
	_ = ethereum.NotFound
	_ = bind.Bind
	_ = common.Big1
	_ = types.BloomLookup
	_ = event.NewSubscription
)
const ContractABI = "[{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"resolver\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"label\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setSubnodeOwner\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"setTTL\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"ttl\",\"outputs\":[{\"name\":\"\",\"type\":\"uint64\"}],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"setResolver\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setOwner\",\"outputs\":[],\"payable\":false,\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"label\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"NewOwner\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"NewResolver\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"NewTTL\",\"type\":\"event\"}]"
type Contract struct {
	ContractCaller      
	ContractTransactor  
	ContractFilterer    
}
type ContractCaller struct {
	contract *bind.BoundContract  
}
type ContractTransactor struct {
	contract *bind.BoundContract  
}
type ContractFilterer struct {
	contract *bind.BoundContract  
}
type ContractSession struct {
	Contract     *Contract          
	CallOpts     bind.CallOpts      
	TransactOpts bind.TransactOpts  
}
type ContractCallerSession struct {
	Contract *ContractCaller  
	CallOpts bind.CallOpts    
}
type ContractTransactorSession struct {
	Contract     *ContractTransactor  
	TransactOpts bind.TransactOpts    
}
type ContractRaw struct {
	Contract *Contract  
}
type ContractCallerRaw struct {
	Contract *ContractCaller  
}
type ContractTransactorRaw struct {
	Contract *ContractTransactor  
}
func NewContract(address common.Address, backend bind.ContractBackend) (*Contract, error) {
	contract, err := bindContract(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &Contract{ContractCaller: ContractCaller{contract: contract}, ContractTransactor: ContractTransactor{contract: contract}, ContractFilterer: ContractFilterer{contract: contract}}, nil
}
func NewContractCaller(address common.Address, caller bind.ContractCaller) (*ContractCaller, error) {
	contract, err := bindContract(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ContractCaller{contract: contract}, nil
}
func NewContractTransactor(address common.Address, transactor bind.ContractTransactor) (*ContractTransactor, error) {
	contract, err := bindContract(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ContractTransactor{contract: contract}, nil
}
func NewContractFilterer(address common.Address, filterer bind.ContractFilterer) (*ContractFilterer, error) {
	contract, err := bindContract(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ContractFilterer{contract: contract}, nil
}
func bindContract(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := abi.JSON(strings.NewReader(ContractABI))
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
}
func (_Contract *ContractRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Contract.Contract.ContractCaller.contract.Call(opts, result, method, params...)
}
func (_Contract *ContractRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Contract.Contract.ContractTransactor.contract.Transfer(opts)
}
func (_Contract *ContractRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Contract.Contract.ContractTransactor.contract.Transact(opts, method, params...)
}
func (_Contract *ContractCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Contract.Contract.contract.Call(opts, result, method, params...)
}
func (_Contract *ContractTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Contract.Contract.contract.Transfer(opts)
}
func (_Contract *ContractTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Contract.Contract.contract.Transact(opts, method, params...)
}
func (_Contract *ContractCaller) Owner(opts *bind.CallOpts, node [32]byte) (common.Address, error) {
	var out []interface{}
	err := _Contract.contract.Call(opts, &out, "owner", node)
	if err != nil {
		return *new(common.Address), err
	}
	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)
	return out0, err
}
func (_Contract *ContractSession) Owner(node [32]byte) (common.Address, error) {
	return _Contract.Contract.Owner(&_Contract.CallOpts, node)
}
func (_Contract *ContractCallerSession) Owner(node [32]byte) (common.Address, error) {
	return _Contract.Contract.Owner(&_Contract.CallOpts, node)
}
func (_Contract *ContractCaller) Resolver(opts *bind.CallOpts, node [32]byte) (common.Address, error) {
	var out []interface{}
	err := _Contract.contract.Call(opts, &out, "resolver", node)
	if err != nil {
		return *new(common.Address), err
	}
	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)
	return out0, err
}
func (_Contract *ContractSession) Resolver(node [32]byte) (common.Address, error) {
	return _Contract.Contract.Resolver(&_Contract.CallOpts, node)
}
func (_Contract *ContractCallerSession) Resolver(node [32]byte) (common.Address, error) {
	return _Contract.Contract.Resolver(&_Contract.CallOpts, node)
}
func (_Contract *ContractCaller) Ttl(opts *bind.CallOpts, node [32]byte) (uint64, error) {
	var out []interface{}
	err := _Contract.contract.Call(opts, &out, "ttl", node)
	if err != nil {
		return *new(uint64), err
	}
	out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64)
	return out0, err
}
func (_Contract *ContractSession) Ttl(node [32]byte) (uint64, error) {
	return _Contract.Contract.Ttl(&_Contract.CallOpts, node)
}
func (_Contract *ContractCallerSession) Ttl(node [32]byte) (uint64, error) {
	return _Contract.Contract.Ttl(&_Contract.CallOpts, node)
}
func (_Contract *ContractTransactor) SetOwner(opts *bind.TransactOpts, node [32]byte, owner common.Address) (*types.Transaction, error) {
	return _Contract.contract.Transact(opts, "setOwner", node, owner)
}
func (_Contract *ContractSession) SetOwner(node [32]byte, owner common.Address) (*types.Transaction, error) {
	return _Contract.Contract.SetOwner(&_Contract.TransactOpts, node, owner)
}
func (_Contract *ContractTransactorSession) SetOwner(node [32]byte, owner common.Address) (*types.Transaction, error) {
	return _Contract.Contract.SetOwner(&_Contract.TransactOpts, node, owner)
}
func (_Contract *ContractTransactor) SetResolver(opts *bind.TransactOpts, node [32]byte, resolver common.Address) (*types.Transaction, error) {
	return _Contract.contract.Transact(opts, "setResolver", node, resolver)
}
func (_Contract *ContractSession) SetResolver(node [32]byte, resolver common.Address) (*types.Transaction, error) {
	return _Contract.Contract.SetResolver(&_Contract.TransactOpts, node, resolver)
}
func (_Contract *ContractTransactorSession) SetResolver(node [32]byte, resolver common.Address) (*types.Transaction, error) {
	return _Contract.Contract.SetResolver(&_Contract.TransactOpts, node, resolver)
}
func (_Contract *ContractTransactor) SetSubnodeOwner(opts *bind.TransactOpts, node [32]byte, label [32]byte, owner common.Address) (*types.Transaction, error) {
	return _Contract.contract.Transact(opts, "setSubnodeOwner", node, label, owner)
}
func (_Contract *ContractSession) SetSubnodeOwner(node [32]byte, label [32]byte, owner common.Address) (*types.Transaction, error) {
	return _Contract.Contract.SetSubnodeOwner(&_Contract.TransactOpts, node, label, owner)
}
func (_Contract *ContractTransactorSession) SetSubnodeOwner(node [32]byte, label [32]byte, owner common.Address) (*types.Transaction, error) {
	return _Contract.Contract.SetSubnodeOwner(&_Contract.TransactOpts, node, label, owner)
}
func (_Contract *ContractTransactor) SetTTL(opts *bind.TransactOpts, node [32]byte, ttl uint64) (*types.Transaction, error) {
	return _Contract.contract.Transact(opts, "setTTL", node, ttl)
}
func (_Contract *ContractSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, error) {
	return _Contract.Contract.SetTTL(&_Contract.TransactOpts, node, ttl)
}
func (_Contract *ContractTransactorSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, error) {
	return _Contract.Contract.SetTTL(&_Contract.TransactOpts, node, ttl)
}
type ContractNewOwnerIterator struct {
	Event *ContractNewOwner  
	contract *bind.BoundContract  
	event    string               
	logs chan types.Log         
	sub  ethereum.Subscription  
	done bool                   
	fail error                  
}
func (it *ContractNewOwnerIterator) Next() bool {
	if it.fail != nil {
		return false
	}
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ContractNewOwner)
			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
		}
	}
	select {
	case log := <-it.logs:
		it.Event = new(ContractNewOwner)
		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()
	}
}
func (it *ContractNewOwnerIterator) Error() error {
	return it.fail
}
func (it *ContractNewOwnerIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}
type ContractNewOwner struct {
	Node  [32]byte
	Label [32]byte
	Owner common.Address
	Raw   types.Log  
}
func (_Contract *ContractFilterer) FilterNewOwner(opts *bind.FilterOpts, node [][32]byte, label [][32]byte) (*ContractNewOwnerIterator, error) {
	var nodeRule []interface{}
	for _, nodeItem := range node {
		nodeRule = append(nodeRule, nodeItem)
	}
	var labelRule []interface{}
	for _, labelItem := range label {
		labelRule = append(labelRule, labelItem)
	}
	logs, sub, err := _Contract.contract.FilterLogs(opts, "NewOwner", nodeRule, labelRule)
	if err != nil {
		return nil, err
	}
	return &ContractNewOwnerIterator{contract: _Contract.contract, event: "NewOwner", logs: logs, sub: sub}, nil
}
func (_Contract *ContractFilterer) WatchNewOwner(opts *bind.WatchOpts, sink chan<- *ContractNewOwner, node [][32]byte, label [][32]byte) (event.Subscription, error) {
	var nodeRule []interface{}
	for _, nodeItem := range node {
		nodeRule = append(nodeRule, nodeItem)
	}
	var labelRule []interface{}
	for _, labelItem := range label {
		labelRule = append(labelRule, labelItem)
	}
	logs, sub, err := _Contract.contract.WatchLogs(opts, "NewOwner", nodeRule, labelRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				event := new(ContractNewOwner)
				if err := _Contract.contract.UnpackLog(event, "NewOwner", 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
}
func (_Contract *ContractFilterer) ParseNewOwner(log types.Log) (*ContractNewOwner, error) {
	event := new(ContractNewOwner)
	if err := _Contract.contract.UnpackLog(event, "NewOwner", log); err != nil {
		return nil, err
	}
	return event, nil
}
type ContractNewResolverIterator struct {
	Event *ContractNewResolver  
	contract *bind.BoundContract  
	event    string               
	logs chan types.Log         
	sub  ethereum.Subscription  
	done bool                   
	fail error                  
}
func (it *ContractNewResolverIterator) Next() bool {
	if it.fail != nil {
		return false
	}
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ContractNewResolver)
			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
		}
	}
	select {
	case log := <-it.logs:
		it.Event = new(ContractNewResolver)
		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()
	}
}
func (it *ContractNewResolverIterator) Error() error {
	return it.fail
}
func (it *ContractNewResolverIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}
type ContractNewResolver struct {
	Node     [32]byte
	Resolver common.Address
	Raw      types.Log  
}
func (_Contract *ContractFilterer) FilterNewResolver(opts *bind.FilterOpts, node [][32]byte) (*ContractNewResolverIterator, error) {
	var nodeRule []interface{}
	for _, nodeItem := range node {
		nodeRule = append(nodeRule, nodeItem)
	}
	logs, sub, err := _Contract.contract.FilterLogs(opts, "NewResolver", nodeRule)
	if err != nil {
		return nil, err
	}
	return &ContractNewResolverIterator{contract: _Contract.contract, event: "NewResolver", logs: logs, sub: sub}, nil
}
func (_Contract *ContractFilterer) WatchNewResolver(opts *bind.WatchOpts, sink chan<- *ContractNewResolver, node [][32]byte) (event.Subscription, error) {
	var nodeRule []interface{}
	for _, nodeItem := range node {
		nodeRule = append(nodeRule, nodeItem)
	}
	logs, sub, err := _Contract.contract.WatchLogs(opts, "NewResolver", nodeRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				event := new(ContractNewResolver)
				if err := _Contract.contract.UnpackLog(event, "NewResolver", 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
}