public class AbstractStateReplacementFlow
Abstract flow to be used for replacing one state with another, for example when changing the notary of a state. Notably this requires a one to one replacement of states, states cannot be split, merged or issued as part of these flows.
Modifier and Type | Class and Description |
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static class |
AbstractStateReplacementFlow.Acceptor<T> |
static class |
AbstractStateReplacementFlow.Instigator<S extends ContractState,T extends ContractState,M>
The
class AbstractStateReplacementFlow.Instigator assembles the transaction for state replacement and sends out change proposals to all participants
(class AbstractStateReplacementFlow.Acceptor ) of that state. If participants agree to the proposed change, they each sign the transaction.
Finally, class AbstractStateReplacementFlow.Instigator sends the transaction containing all participants' signatures to the notary for signature, and
then back to each participant so they can record it and use the new updated state for future transactions. |
static class |
AbstractStateReplacementFlow.Proposal<M>
The
class AbstractStateReplacementFlow.Proposal contains the details of proposed state modification.
This is the message sent by the class AbstractStateReplacementFlow.Instigator to all participants(class AbstractStateReplacementFlow.Acceptor ) during the state replacement process. |
static class |
AbstractStateReplacementFlow.UpgradeTx
The assembled transaction for upgrading a contract.
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Constructor and Description |
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AbstractStateReplacementFlow()
Abstract flow to be used for replacing one state with another, for example when changing the notary of a state.
Notably this requires a one to one replacement of states, states cannot be split, merged or issued as part of these
flows.
|
public AbstractStateReplacementFlow()
Abstract flow to be used for replacing one state with another, for example when changing the notary of a state. Notably this requires a one to one replacement of states, states cannot be split, merged or issued as part of these flows.