com.r3corda.core.contracts / LinearState

LinearState

interface LinearState : ContractState

A state that evolves by superseding itself, all of which share the common "thread"

This simplifies the job of tracking the current version of certain types of state in e.g. a wallet





Properties

thread abstract val thread: SecureHash

Unique thread id within the wallets of all parties

Inherited Properties

contract abstract val contract: Contract

Contract by which the state belongs

notary abstract val notary: Party

Identity of the notary that ensures this state is not used as an input to a transaction more than once

Functions

isRelevant abstract fun isRelevant(ourKeys: Set<PublicKey>): Boolean

true if this should be tracked by our wallet(s)

Extension Functions

hash fun ContractState.hash(): SecureHash

Returns the SHA-256 hash of the serialised contents of this state (not cached)

label infix fun ContractState.label(label: String): LabeledOutput

Inheritors

DealState interface DealState : LinearState

Interface representing an agreement that exposes various attributes that are common. Implementing it simplifies implementation of general protocols that manipulate many agreement types.