AddressResolver
This abstract contract provides a name-to-address lookup. Under the hood, it uses an AddressManager to manage the name-to-address mapping.
_addressManager
contract IAddressManager _addressManager
RESOLVER_DENIED
error RESOLVER_DENIED()
RESOLVER_INVALID_ADDR
error RESOLVER_INVALID_ADDR()
onlyFromNamed
modifier onlyFromNamed(string name)
resolve
function resolve(string name, bool allowZeroAddress) public view virtual returns (address payable)
Resolves a name to an address on the current chain.
This function will throw if the resolved address is address(0).
Parameters
| Name | Type | Description |
|---|---|---|
| name | string | The name to resolve. |
| allowZeroAddress | bool | True to allow zero address to be returned. |
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | address payable | The name's corresponding address. |
resolve
function resolve(uint256 chainId, string name, bool allowZeroAddress) public view virtual returns (address payable)
Resolves a name to an address on the specified chain.
This function will throw if the resolved address is address(0).
Parameters
| Name | Type | Description |
|---|---|---|
| chainId | uint256 | The chainId. |
| name | string | The name to resolve. |
| allowZeroAddress | bool | True to allow zero address to be returned. |
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | address payable | The name's corresponding address. |
addressManager
function addressManager() public view returns (address)
Returns the AddressManager's address.
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | address | The AddressManager's address. |
_init
function _init(address addressManager_) internal virtual