docs/net.corda.finance.contracts/FixableDealState

FixableDealState

interface FixableDealState : DealState

Interface adding fixing specific methods.

Properties

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abstract val linearId: UniqueIdentifier

Unique id shared by all LinearState states throughout history within the vaults of all parties. Verify methods should check that one input and one output share the id in a transaction, except at issuance/termination.

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abstract val oracle: Party

What oracle service to use for the fixing

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abstract val participants: List<AbstractParty>

A participant is any party that should be notified when the state is created or consumed.

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val ContractState.requiredContractClassName: String?

Obtain the typename of the required ContractClass associated with the target ContractState, using the BelongsToContract annotation by default, but falling through to checking the state's enclosing class if there is one and it inherits from Contract.

Functions

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abstract fun generateAgreement(notary: Party): TransactionBuilder

Generate a partial transaction representing an agreement (command) to this deal, allowing a general deal/agreement flow to generate the necessary transaction for potential implementations.

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abstract fun generateFix(ptx: TransactionBuilder, oldState: StateAndRef<*>, fix: Fix)

Generate a fixing command for this deal and fix.

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fun ContractState.hash(): SecureHash

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

fun ContractState.hash(algorithm: String): SecureHash

Returns the hash of the serialised contents of this state (not cached!)

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abstract fun nextFixingOf(): FixOf?

When is the next fixing and what is the fixing for?