IAaveOracle
IAaveOracle
Defines the basic interface for the Aave Oracle
BaseCurrencySet
event BaseCurrencySet(address baseCurrency, uint256 baseCurrencyUnit)
Emitted after the base currency is set
Parameters
| Name | Type | Description |
|---|---|---|
| baseCurrency | address | The base currency of used for price quotes |
| baseCurrencyUnit | uint256 | The unit of the base currency |
AssetSourceUpdated
event AssetSourceUpdated(address asset, address source)
Emitted after the price source of an asset is updated
Parameters
| Name | Type | Description |
|---|---|---|
| asset | address | The address of the asset |
| source | address | The price source of the asset |
FallbackOracleUpdated
event FallbackOracleUpdated(address fallbackOracle)
Emitted after the address of fallback oracle is updated
Parameters
| Name | Type | Description |
|---|---|---|
| fallbackOracle | address | The address of the fallback oracle |
ADDRESSES_PROVIDER
function ADDRESSES_PROVIDER() external view returns (contract IPoolAddressesProvider)
Returns the PoolAddressesProvider
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | contract IPoolAddressesProvider | The address of the PoolAddressesProvider contract |
setAssetSources
function setAssetSources(address[] assets, address[] sources) external
Sets or replaces price sources of assets
Parameters
| Name | Type | Description |
|---|---|---|
| assets | address[] | The addresses of the assets |
| sources | address[] | The addresses of the price sources |
setFallbackOracle
function setFallbackOracle(address fallbackOracle) external
Sets the fallback oracle
Parameters
| Name | Type | Description |
|---|---|---|
| fallbackOracle | address | The address of the fallback oracle |
getAssetsPrices
function getAssetsPrices(address[] assets) external view returns (uint256[])
Returns a list of prices from a list of assets addresses
Parameters
| Name | Type | Description |
|---|---|---|
| assets | address[] | The list of assets addresses |
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | uint256[] | The prices of the given assets |
getSourceOfAsset
function getSourceOfAsset(address asset) external view returns (address)
Returns the address of the source for an asset address
Parameters
| Name | Type | Description |
|---|---|---|
| asset | address | The address of the asset |
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | address | The address of the source |
getFallbackOracle
function getFallbackOracle() external view returns (address)
Returns the address of the fallback oracle
Return Values
| Name | Type | Description |
|---|---|---|
| [0] | address | The address of the fallback oracle |