// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.

package bindings

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
)

// GasPriceOracleABI is the input ABI used to generate the binding from.
const GasPriceOracleABI = "[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_initialGasPrice\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"gasPrice\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_gasPrice\",\"type\":\"uint256\"}],\"name\":\"setGasPrice\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"

// GasPriceOracleBin is the compiled bytecode used for deploying new contracts.
var GasPriceOracleBin = "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"

// DeployGasPriceOracle deploys a new Ethereum contract, binding an instance of GasPriceOracle to it.
func DeployGasPriceOracle(auth *bind.TransactOpts, backend bind.ContractBackend, _owner common.Address, _initialGasPrice *big.Int) (common.Address, *types.Transaction, *GasPriceOracle, error) {
	parsed, err := abi.JSON(strings.NewReader(GasPriceOracleABI))
	if err != nil {
		return common.Address{}, nil, nil, err
	}

	address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(GasPriceOracleBin), backend, _owner, _initialGasPrice)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &GasPriceOracle{GasPriceOracleCaller: GasPriceOracleCaller{contract: contract}, GasPriceOracleTransactor: GasPriceOracleTransactor{contract: contract}, GasPriceOracleFilterer: GasPriceOracleFilterer{contract: contract}}, nil
}

// GasPriceOracle is an auto generated Go binding around an Ethereum contract.
type GasPriceOracle struct {
	GasPriceOracleCaller     // Read-only binding to the contract
	GasPriceOracleTransactor // Write-only binding to the contract
	GasPriceOracleFilterer   // Log filterer for contract events
}

// GasPriceOracleCaller is an auto generated read-only Go binding around an Ethereum contract.
type GasPriceOracleCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// GasPriceOracleTransactor is an auto generated write-only Go binding around an Ethereum contract.
type GasPriceOracleTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// GasPriceOracleFilterer is an auto generated log filtering Go binding around an Ethereum contract events.
type GasPriceOracleFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// GasPriceOracleSession is an auto generated Go binding around an Ethereum contract,
// with pre-set call and transact options.
type GasPriceOracleSession struct {
	Contract     *GasPriceOracle   // 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
}

// GasPriceOracleCallerSession is an auto generated read-only Go binding around an Ethereum contract,
// with pre-set call options.
type GasPriceOracleCallerSession struct {
	Contract *GasPriceOracleCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts         // Call options to use throughout this session
}

// GasPriceOracleTransactorSession is an auto generated write-only Go binding around an Ethereum contract,
// with pre-set transact options.
type GasPriceOracleTransactorSession struct {
	Contract     *GasPriceOracleTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts         // Transaction auth options to use throughout this session
}

// GasPriceOracleRaw is an auto generated low-level Go binding around an Ethereum contract.
type GasPriceOracleRaw struct {
	Contract *GasPriceOracle // Generic contract binding to access the raw methods on
}

// GasPriceOracleCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
type GasPriceOracleCallerRaw struct {
	Contract *GasPriceOracleCaller // Generic read-only contract binding to access the raw methods on
}

// GasPriceOracleTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
type GasPriceOracleTransactorRaw struct {
	Contract *GasPriceOracleTransactor // Generic write-only contract binding to access the raw methods on
}

// NewGasPriceOracle creates a new instance of GasPriceOracle, bound to a specific deployed contract.
func NewGasPriceOracle(address common.Address, backend bind.ContractBackend) (*GasPriceOracle, error) {
	contract, err := bindGasPriceOracle(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &GasPriceOracle{GasPriceOracleCaller: GasPriceOracleCaller{contract: contract}, GasPriceOracleTransactor: GasPriceOracleTransactor{contract: contract}, GasPriceOracleFilterer: GasPriceOracleFilterer{contract: contract}}, nil
}

// NewGasPriceOracleCaller creates a new read-only instance of GasPriceOracle, bound to a specific deployed contract.
func NewGasPriceOracleCaller(address common.Address, caller bind.ContractCaller) (*GasPriceOracleCaller, error) {
	contract, err := bindGasPriceOracle(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &GasPriceOracleCaller{contract: contract}, nil
}

// NewGasPriceOracleTransactor creates a new write-only instance of GasPriceOracle, bound to a specific deployed contract.
func NewGasPriceOracleTransactor(address common.Address, transactor bind.ContractTransactor) (*GasPriceOracleTransactor, error) {
	contract, err := bindGasPriceOracle(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &GasPriceOracleTransactor{contract: contract}, nil
}

// NewGasPriceOracleFilterer creates a new log filterer instance of GasPriceOracle, bound to a specific deployed contract.
func NewGasPriceOracleFilterer(address common.Address, filterer bind.ContractFilterer) (*GasPriceOracleFilterer, error) {
	contract, err := bindGasPriceOracle(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &GasPriceOracleFilterer{contract: contract}, nil
}

// bindGasPriceOracle binds a generic wrapper to an already deployed contract.
func bindGasPriceOracle(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := abi.JSON(strings.NewReader(GasPriceOracleABI))
	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 (_GasPriceOracle *GasPriceOracleRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _GasPriceOracle.Contract.GasPriceOracleCaller.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 (_GasPriceOracle *GasPriceOracleRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.GasPriceOracleTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_GasPriceOracle *GasPriceOracleRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.GasPriceOracleTransactor.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 (_GasPriceOracle *GasPriceOracleCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _GasPriceOracle.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 (_GasPriceOracle *GasPriceOracleTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_GasPriceOracle *GasPriceOracleTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.contract.Transact(opts, method, params...)
}

// GasPrice is a free data retrieval call binding the contract method 0xfe173b97.
//
// Solidity: function gasPrice() view returns(uint256)
func (_GasPriceOracle *GasPriceOracleCaller) GasPrice(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _GasPriceOracle.contract.Call(opts, &out, "gasPrice")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// GasPrice is a free data retrieval call binding the contract method 0xfe173b97.
//
// Solidity: function gasPrice() view returns(uint256)
func (_GasPriceOracle *GasPriceOracleSession) GasPrice() (*big.Int, error) {
	return _GasPriceOracle.Contract.GasPrice(&_GasPriceOracle.CallOpts)
}

// GasPrice is a free data retrieval call binding the contract method 0xfe173b97.
//
// Solidity: function gasPrice() view returns(uint256)
func (_GasPriceOracle *GasPriceOracleCallerSession) GasPrice() (*big.Int, error) {
	return _GasPriceOracle.Contract.GasPrice(&_GasPriceOracle.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_GasPriceOracle *GasPriceOracleCaller) Owner(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _GasPriceOracle.contract.Call(opts, &out, "owner")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_GasPriceOracle *GasPriceOracleSession) Owner() (common.Address, error) {
	return _GasPriceOracle.Contract.Owner(&_GasPriceOracle.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_GasPriceOracle *GasPriceOracleCallerSession) Owner() (common.Address, error) {
	return _GasPriceOracle.Contract.Owner(&_GasPriceOracle.CallOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_GasPriceOracle *GasPriceOracleTransactor) RenounceOwnership(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _GasPriceOracle.contract.Transact(opts, "renounceOwnership")
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_GasPriceOracle *GasPriceOracleSession) RenounceOwnership() (*types.Transaction, error) {
	return _GasPriceOracle.Contract.RenounceOwnership(&_GasPriceOracle.TransactOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_GasPriceOracle *GasPriceOracleTransactorSession) RenounceOwnership() (*types.Transaction, error) {
	return _GasPriceOracle.Contract.RenounceOwnership(&_GasPriceOracle.TransactOpts)
}

// SetGasPrice is a paid mutator transaction binding the contract method 0xbf1fe420.
//
// Solidity: function setGasPrice(uint256 _gasPrice) returns()
func (_GasPriceOracle *GasPriceOracleTransactor) SetGasPrice(opts *bind.TransactOpts, _gasPrice *big.Int) (*types.Transaction, error) {
	return _GasPriceOracle.contract.Transact(opts, "setGasPrice", _gasPrice)
}

// SetGasPrice is a paid mutator transaction binding the contract method 0xbf1fe420.
//
// Solidity: function setGasPrice(uint256 _gasPrice) returns()
func (_GasPriceOracle *GasPriceOracleSession) SetGasPrice(_gasPrice *big.Int) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.SetGasPrice(&_GasPriceOracle.TransactOpts, _gasPrice)
}

// SetGasPrice is a paid mutator transaction binding the contract method 0xbf1fe420.
//
// Solidity: function setGasPrice(uint256 _gasPrice) returns()
func (_GasPriceOracle *GasPriceOracleTransactorSession) SetGasPrice(_gasPrice *big.Int) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.SetGasPrice(&_GasPriceOracle.TransactOpts, _gasPrice)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_GasPriceOracle *GasPriceOracleTransactor) TransferOwnership(opts *bind.TransactOpts, newOwner common.Address) (*types.Transaction, error) {
	return _GasPriceOracle.contract.Transact(opts, "transferOwnership", newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_GasPriceOracle *GasPriceOracleSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.TransferOwnership(&_GasPriceOracle.TransactOpts, newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_GasPriceOracle *GasPriceOracleTransactorSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _GasPriceOracle.Contract.TransferOwnership(&_GasPriceOracle.TransactOpts, newOwner)
}

// GasPriceOracleOwnershipTransferredIterator is returned from FilterOwnershipTransferred and is used to iterate over the raw logs and unpacked data for OwnershipTransferred events raised by the GasPriceOracle contract.
type GasPriceOracleOwnershipTransferredIterator struct {
	Event *GasPriceOracleOwnershipTransferred // 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 *GasPriceOracleOwnershipTransferredIterator) 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(GasPriceOracleOwnershipTransferred)
			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(GasPriceOracleOwnershipTransferred)
		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 *GasPriceOracleOwnershipTransferredIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *GasPriceOracleOwnershipTransferredIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// GasPriceOracleOwnershipTransferred represents a OwnershipTransferred event raised by the GasPriceOracle contract.
type GasPriceOracleOwnershipTransferred struct {
	PreviousOwner common.Address
	NewOwner      common.Address
	Raw           types.Log // Blockchain specific contextual infos
}

// FilterOwnershipTransferred is a free log retrieval operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_GasPriceOracle *GasPriceOracleFilterer) FilterOwnershipTransferred(opts *bind.FilterOpts, previousOwner []common.Address, newOwner []common.Address) (*GasPriceOracleOwnershipTransferredIterator, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _GasPriceOracle.contract.FilterLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return &GasPriceOracleOwnershipTransferredIterator{contract: _GasPriceOracle.contract, event: "OwnershipTransferred", logs: logs, sub: sub}, nil
}

// WatchOwnershipTransferred is a free log subscription operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_GasPriceOracle *GasPriceOracleFilterer) WatchOwnershipTransferred(opts *bind.WatchOpts, sink chan<- *GasPriceOracleOwnershipTransferred, previousOwner []common.Address, newOwner []common.Address) (event.Subscription, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _GasPriceOracle.contract.WatchLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	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(GasPriceOracleOwnershipTransferred)
				if err := _GasPriceOracle.contract.UnpackLog(event, "OwnershipTransferred", 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
}

// ParseOwnershipTransferred is a log parse operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_GasPriceOracle *GasPriceOracleFilterer) ParseOwnershipTransferred(log types.Log) (*GasPriceOracleOwnershipTransferred, error) {
	event := new(GasPriceOracleOwnershipTransferred)
	if err := _GasPriceOracle.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
		return nil, err
	}
	event.Raw = log
	return event, nil
}
