This contract is used by the ATR Module and is responsible for managing a whitelist of assets which are permitted to have their transfer rights tokenized.
canBeTokenizedOverview
A getter function to see if a certain asset or asset collection is whitelisted to be tokenised. The function returns a boolean.
This function takes one argument supplied by the caller:
addressassetAddress
Implementation
Copy function canBeTokenized ( address assetAddress) external view returns ( bool ) {
if ( ! useWhitelist)
return true ;
return isWhitelisted[assetAddress];
} setUseWhitelistOverview
A setter function to turn the whitelist on and off. It can be called only by the owner.
This function takes one argument supplied by the owner:
bool_useWhitelist useWhitelist flag
Implementation
Copy function setUseWhitelist ( bool _useWhitelist ) external onlyOwner {
useWhitelist = _useWhitelist;
} setIsWhitelistedOverview
A setter function to add or remove an address from the whitelist. It can be called only by the owner.
This function takes two arguments supplied by the owner:
addressassetAddress
bool_isWhitelisted
Implementation
Copy function setIsWhitelisted (
address assetAddress ,
bool _isWhitelisted
) public onlyOwner {
isWhitelisted[assetAddress] = _isWhitelisted;
} setIsWhitelistedBatchOverview
A setter function to add or remove multiple addresses from the whitelist. It can be called only by the owner.
This function takes two arguments supplied by the caller:
address[] calldataassetAddresses
bool_isWhitelisted
Implementation
Copy function setIsWhitelistedBatch (
address [] calldata assetAddresses ,
bool _isWhitelisted
) external onlyWhitelistManager {
uint256 length = assetAddresses.length;
for ( uint256 i; i < length; ) {
setIsWhitelisted (assetAddresses[i] , _isWhitelisted);
unchecked {
++ i;
}
}
} setIsWhitelistedLibOverview
A setter function to add or remove a library address from the whitelist. It can be called only by the owner.
This function takes two arguments supplied by the owner:
addresslibAddress
bool_isWhitelisted
Implementation
Copy function setIsWhitelistedLib ( address libAddress , bool _isWhitelisted ) public onlyOwner {
isWhitelistedLib[libAddress] = _isWhitelisted;
} The Whitelist contract defines one event and no custom errors.
Copy event AssetWhitelisted ( address indexed assetAddress, bool indexed isWhitelisted); AssetWhitelistedAssetWhitelisted event is emitted when an asset address is whitelisted or removed from the whitelist.
This event has two parameters:
address indexedassetAddress
bool indexedisWhitelisted
