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com.digitalasset.canton.util

HasVersionedToByteString

trait HasVersionedToByteString extends AnyRef

Trait for classes that can be serialized to a com.google.protobuf.ByteString. Typical use cases of toByteString include:

  • saving data in the database in serialized form (e.g. as in SequencedEvent)
  • encrypting data (e.g. as in Encryption.scala) *

In some exceptional cases, we also convert an object to a ByteString before including it in a Proto message (e.g. ViewCommonData or Envelope)

Classes that use Protobuf for serialization should implement HasVersionedWrapper instead. See "CONTRIBUTING.md" for our guidelines on serialization.

Linear Supertypes
AnyRef, Any
Known Subclasses
EncryptionPrivateKey, EncryptionPublicKey, Hash, Nonce, SecureRandomness, Signature, SigningPrivateKey, SigningPublicKey, SymmetricKey, CommonMetadata, FullInformeeTree, FullTransferInTree, FullTransferOutTree, GenTransferViewTree, InformeeTree, LightTransactionViewTree, MerkleSeqElement, ParticipantMetadata, SubmitterMetadata, TransactionView, TransferInCommonData, TransferInView, TransferInViewTree, TransferOutCommonData, TransferOutView, TransferOutViewTree, ViewCommonData, ViewParticipantData, DomainConnectionConfig, CausalityUpdate, TransactionUpdate, TransferInUpdate, TransferOutUpdate, SubmissionTrackingData, TransactionSubmissionTrackingData, SerializableLedgerSyncEvent, ContractMetadata, DynamicDomainParameters, RootHash, SerializableContract, SerializableRawContractInstance, StaticDomainParameters, StoredParties, TransactionId, AcsCommitment, EmptyRootHashMessagePayload, CompressedView, MalformedMediatorRequestResult, MediatorResponse, MediatorResult, RegularMediatorResult, RootHashMessagePayload, SerializedRootHashMessagePayload, SignedProtocolMessage, SignedProtocolMessageContent, TransactionResultMessage, TransferResult, Verdict, Approve, MediatorReject, Reject, Reject, Reject, Reject, Reject, Reject, RejectReasons, Timeout, GrpcSequencerConnection, HttpSequencerConnection, SequencerConnection, AuthenticationToken, Batch, Deliver, DeliverError, SequencedEvent, SignedContent, SubmissionRequest, HasCryptographicEvidence, MemoizedEvidence, MemoizedEvidenceWithFailure, TimeProof, DomainGovernanceTransaction, LegalIdentityClaim, SignedTopologyTransaction, TopologyStateUpdate, TopologyTransaction, TraceContext, HasVersionedWrapper
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Abstract Value Members

  1. abstract def toByteString(version: ProtocolVersion): ByteString

    Returns the serialization of the object into a com.google.protobuf.ByteString.

    Returns the serialization of the object into a com.google.protobuf.ByteString. This method may yield different results if it is invoked several times.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
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  15. def toString(): String
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  18. final def wait(): Unit
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  1. def finalize(): Unit
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