com.r3corda.protocols / TwoPartyTradeProtocol / Seller

Seller

class Seller : ProtocolLogic<SignedTransaction>


Types

AWAITING_PROPOSAL object AWAITING_PROPOSAL : Step
NOTARY object NOTARY : Step
SENDING_SIGS object SENDING_SIGS : Step
SIGNING object SIGNING : Step
VERIFYING object VERIFYING : Step

Constructors

<init> Seller(otherSide: SingleMessageRecipient, notaryNode: NodeInfo, assetToSell: StateAndRef<OwnableState>, price: Amount<Currency>, myKeyPair: KeyPair, buyerSessionID: Long, progressTracker: ProgressTracker = Seller.tracker())

Properties

assetToSell val assetToSell: StateAndRef<OwnableState>
buyerSessionID val buyerSessionID: Long
myKeyPair val myKeyPair: KeyPair
notaryNode val notaryNode: NodeInfo
otherSide val otherSide: SingleMessageRecipient
price val price: Amount<Currency>
progressTracker open val progressTracker: ProgressTracker

Override this to provide a ProgressTracker. If one is provided and stepped, the framework will do something helpful with the progress reports. If this protocol is invoked as a sub-protocol of another, then the tracker will be made a child of the current step in the parent. If its null, this protocol doesnt track progress.

Inherited Properties

logger val logger: <ERROR CLASS>

This is where you should log things to.

psm lateinit var psm: ProtocolStateMachine<*>

Reference to the Fiber instance that is the top level controller for the entire flow.

serviceHub val serviceHub: ServiceHub

Provides access to big, heavy classes that may be reconstructed from time to time, e.g. across restarts

Functions

call open fun call(): SignedTransaction

This is where you fill out your business logic.

signWithOurKey open fun signWithOurKey(partialTX: SignedTransaction): WithKey

Inherited Functions

receive fun <T : Any> receive(topic: String, sessionIDForReceive: Long): UntrustworthyData<T>
fun <T : Any> receive(topic: String, sessionIDForReceive: Long, clazz: Class<T>): UntrustworthyData<T>
send fun send(topic: String, destination: MessageRecipients, sessionID: Long, obj: Any): Unit
sendAndReceive fun <T : Any> sendAndReceive(topic: String, destination: MessageRecipients, sessionIDForSend: Long, sessionIDForReceive: Long, obj: Any): UntrustworthyData<T>
subProtocol fun <R> subProtocol(subLogic: ProtocolLogic<R>): R

Invokes the given subprotocol by simply passing through this ProtocolLogics reference to the ProtocolStateMachine and then calling the call method.

Companion Object Functions

tracker fun tracker(): ProgressTracker