State¶
Description¶
An external state contract whose functions can only be called by an associated controller if modified with onlyAssociatedContract.
This is designed to allow behaviour to be decoupled from storage so that upgrades can be made without losing data.
Source: State.sol
Architecture¶
Inheritance Graph¶
Variables¶
associatedContract¶
The address (presumably a contract) which is permitted to use functions on this contract which have the onlyAssociatedContract modifier.
Type: address public
Functions¶
constructor¶
Initialises the associated contract and the owner, who has the exclusive right to switch the associated contract.
Details
Signature
constructor(address _owner, address _associatedContract)
Superconstructors
Emits
setAssociatedContract¶
Allows the contract's owner to update the associated contract.
Details
Signature
setAssociatedContract(address _associatedContract) external
Modifiers
Emits
Modifiers¶
onlyAssociatedContract¶
Reverts the transaction if the msg.sender is not the associated contract. Provided for use by inheriting contracts.
Events¶
AssociatedContractUpdated¶
The associated contract was updated by the owner. This event reports the new associated contract.
Signature: AssociatedContractUpdated(address associatedContract)