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: contracts/State.sol

Variables

associatedContract

_Source

The address (presumably a contract) which is permitted to use functions on this contract which have the onlyAssociatedContract modifier.

Type: address

Constructor

constructor

_Source

Initialises the associated contract and the owner, who has the exclusive right to switch the associated contract.

Details

Signature

constructor(address _associatedContract)

Visibility

internal

State Mutability

``

Requires

• require(..., "Owner must be set")

Emits

• AssociatedContractUpdated

Restricted Functions

setAssociatedContract

_Source

Allows the contract's owner to update the associated contract.

Details

Signature

setAssociatedContract(address _associatedContract)

Visibility

external

State Mutability

``

Modifiers

• onlyOwner

Emits

• AssociatedContractUpdated

Modifiers

onlyAssociatedContract

_Source

Reverts the transaction if the msg.sender is not the associated contract. Provided for use by inheriting contracts.

Events

AssociatedContractUpdated

_Source

The associated contract was updated by the owner. This event reports the new associated contract.

Signature: AssociatedContractUpdated(address associatedContract)