net.corda.core.contracts

Interface UpgradedContractWithLegacyConstraint<OldState extends ContractState,NewState extends ContractState>

All Superinterfaces:

Contract, UpgradedContract<OldState,NewState>

public UpgradedContractWithLegacyConstraint<OldState extends ContractState,NewState extends ContractState>
extends UpgradedContract<OldState,NewState>

This interface allows specifying a custom legacy contract constraint for upgraded contracts. The default for interface UpgradedContract is class WhitelistedByZoneAttachmentConstraint.

See Also:

interface UpgradedContract, class WhitelistedByZoneAttachmentConstraint

Constructor Detail

UpgradedContractWithLegacyConstraint

public UpgradedContractWithLegacyConstraint()

Method Detail

getLegacyContractConstraint

@NotNull
AttachmentConstraint getLegacyContractConstraint()

A validator for the legacy (pre-upgrade) contract attachments on the transaction.