com.r3corda.core.contracts / DummyContract

DummyContract

class DummyContract : Contract

Types

Commands	`interface Commands : CommandData`
MultiOwnerState	`data class MultiOwnerState : ContractState, State` Alternative state with multiple owners. This exists primarily to provide a dummy state with multiple participants, and could in theory be merged with SingleOwnerState by putting the additional participants in a different field, however this is a good example of a contract with multiple states.
SingleOwnerState	`data class SingleOwnerState : OwnableState, State`
State	`interface State : ContractState`

Constructors

<init> DummyContract()

Properties

legalContractReference

val legalContractReference: SecureHash

Unparsed reference to the natural language contract that this code is supposed to express (usually a hash of the contracts contents).

Functions

verify

fun verify(tx: TransactionForContract): Unit

Takes an object that represents a state transition, and ensures the inputs/outputs/commands make sense. Must throw an exception if theres a problem that should prevent state transition. Takes a single object rather than an argument so that additional data can be added without breaking binary compatibility with existing contract code.

Companion Object Functions

generateInitial	`fun generateInitial(owner: PartyAndReference, magicNumber: Int, notary: Party): TransactionBuilder`
move	`fun move(prior: StateAndRef<SingleOwnerState>, newOwner: PublicKey): <ERROR CLASS>` `fun move(priors: List<StateAndRef<SingleOwnerState>>, newOwner: PublicKey): TransactionBuilder`