net.corda.finance.flows

Class AbstractCashFlow<T>

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

net.corda.finance.flows.AbstractCashFlow<T>

Direct Known Subclasses:

CashExitFlow, CashIssueAndPaymentFlow, CashIssueFlow, CashPaymentFlow

public class AbstractCashFlow<T>
extends FlowLogic<T>

Initiates a flow that produces an Issue/Move or Exit Cash transaction.

Field Detail

Companion

public static net.corda.finance.flows.AbstractCashFlow.Companion Companion

Constructor Detail

AbstractCashFlow

public AbstractCashFlow(@NotNull
                        ProgressTracker progressTracker)

Initiates a flow that produces an Issue/Move or Exit Cash transaction.

Parameters:

progressTracker -

Override this to provide a class ProgressTracker. If one is provided and stepped, the framework will do something helpful with the progress reports e.g record to the audit service. If this flow is invoked as a subflow of another, then the tracker will be made a child of the current step in the parent. If it's null, this flow doesn't track progress.

Note that this has to return a tracker before the flow is invoked. You can't change your mind half way through.

Method Detail

finaliseTx

@Suspendable
 @NotNull
protected SignedTransaction finaliseTx(@NotNull
                                                              SignedTransaction tx,
                                                              @NotNull
                                                              java.util.Collection<? extends net.corda.core.flows.FlowSession> sessions,
                                                              @NotNull
                                                              java.lang.String message)

getProgressTracker

@NotNull
public ProgressTracker getProgressTracker()

Override this to provide a class ProgressTracker. If one is provided and stepped, the framework will do something helpful with the progress reports e.g record to the audit service. If this flow is invoked as a subflow of another, then the tracker will be made a child of the current step in the parent. If it's null, this flow doesn't track progress.

Note that this has to return a tracker before the flow is invoked. You can't change your mind half way through.

See Also:

class ProgressTracker