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.