net.corda.core.flows

Class ContractUpgradeFlow.Authorise

net.corda.core.flows.FlowLogic<T>

net.corda.core.flows.ContractUpgradeFlow.Authorise

Enclosing class:

ContractUpgradeFlow

@StartableByRPC
public static class ContractUpgradeFlow.Authorise
extends FlowLogic<T>

Authorise a contract state upgrade.

This will store the upgrade authorisation in persistent store, and will be queried by ContractUpgradeFlow.Acceptor during contract upgrade process. Invoking this flow indicates the node is willing to upgrade the class StateAndRef using the interface UpgradedContract class.

This flow will NOT initiate the upgrade process. To start the upgrade process, see class ContractUpgradeFlow.Initiate.

See Also:

ContractUpgradeFlow.Acceptor, class StateAndRef, interface UpgradedContract, class ContractUpgradeFlow.Initiate

Constructor Detail

Authorise

public Authorise(@NotNull
                 StateAndRef<?> stateAndRef,
                 @NotNull
                 java.lang.Class<? extends net.corda.core.contracts.UpgradedContract<?,?>> upgradedContractClass)

Authorise a contract state upgrade.

This will store the upgrade authorisation in persistent store, and will be queried by ContractUpgradeFlow.Acceptor during contract upgrade process. Invoking this flow indicates the node is willing to upgrade the class StateAndRef using the interface UpgradedContract class.

This flow will NOT initiate the upgrade process. To start the upgrade process, see class ContractUpgradeFlow.Initiate.

See Also:

ContractUpgradeFlow.Acceptor, class StateAndRef, interface UpgradedContract, class ContractUpgradeFlow.Initiate

Method Detail

call

@Suspendable
 @Nullable
public java.lang.Void call()

This is where you fill out your business logic.

getStateAndRef

@NotNull
public StateAndRef<?> getStateAndRef()