docs/net.corda.core.messaging/FlowHandle

FlowHandle

@DoNotImplement
interface FlowHandle<A> : AutoCloseable

FlowHandle is a serialisable handle for the started flow, parameterised by the type of the flow's return value.

Inheritors

Properties

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abstract val id: StateMachineRunId

The started state machine's ID.

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abstract val returnValue: CordaFuture<A>

A CordaFuture of the flow's return value.

Functions

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abstract override fun close()

Use this function for flows whose returnValue is not going to be used, so as to free up server resources.