com.r3corda.core.contracts / TransactionState

TransactionState

data class TransactionState<out T : ContractState>

A wrapper for ContractState containing additional platform-level state information. This is the definitive state that is stored on the ledger and used in transaction outputs.



Constructors

<init> TransactionState(data: T, notary: Party)

A wrapper for ContractState containing additional platform-level state information. This is the definitive state that is stored on the ledger and used in transaction outputs.

Properties

data val data: T

The custom contract state

notary val notary: Party

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

Functions

withNewNotary fun withNewNotary(newNotary: Party): TransactionState<T>

Copies the underlying state, replacing the notary field with the new value. To replace the notary, we need an approval (signature) from all participants of the ContractState

Extension Functions

label infix fun TransactionState<*>.label(label: String): LabeledOutput