InterceptorManager

It allows adding/removing interceptor for trading on the Bend exchange.

Methods

addCollectionInterceptor​

function addCollectionInterceptor(address interceptor) external nonpayable

Add a interceptor in the system

Parameters​

Name	Type	Description
interceptor	address	address of the interceptor to add

removeCollectionInterceptor​

function removeCollectionInterceptor(address interceptor) external nonpayable

Remove a interceptor from the system

Parameters​

Name	Type	Description
interceptor	address	address of the interceptor to remove

renounceOwnership​

function renounceOwnership() external nonpayable

Leaves the contract without owner. It will not be possible to call onlyOwner functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.

transferOwnership​

function transferOwnership(address newOwner) external nonpayable

Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.

Parameters​

Name	Type	Description
newOwner	address	address of the new owner

View methods

isInterceptorWhitelisted​

function isInterceptorWhitelisted(address currency) external view returns (bool)

Returns if a interceptor is in the system

Parameters​

Name	Type	Description
interceptor	address	address of the interceptor

Returns​

Name	Type	Description
-	bool	whether interceptor is whitelisted

owner​

function owner() external view returns (address)

Returns the address of the current owner.

Returns​

Name	Type	Description
owner	address	address of the current owner

viewCountWhitelistedCurrencies​

function viewCountWhitelistedCurrencies() external view returns (uint256)

View number of whitelisted currencies

Returns​

Name	Type	Description
-	uint256	number of currencies valid on the exchange

viewWhitelistedInterceptors​

function viewWhitelistedInterceptors(uint256 cursor, uint256 size) external view returns (address[], uint256)

See whitelisted interceptors in the system

Parameters​

Name	Type	Description
cursor	uint256	cursor (should start at 0 for first request)
size	uint256	size of the response (e.g., 50)

Returns​

Name	Type	Description
-	address[]	array of currency addresses
cursor	uint256	cursor position

Events

CollectionInterceptorRemoved​

event CollectionInterceptorRemoved(address indexed interceptor)

Parameters​

Name	Type	Description
interceptor indexed	address	address of the interceptor

CollectionInterceptorWhitelisted​

event CollectionInterceptorWhitelisted(address indexed interceptor)

Parameters​

Name	Type	Description
interceptor indexed	address	address of the interceptor

OwnershipTransferred​

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)

Parameters​

Name	Type	Description
previousOwner indexed	address	address of the previous owner
newOwner indexed	address	address of the new owner