final case class TopologyStateUpdate[+Op <: AddRemoveChangeOp] extends TopologyTransaction[Op] with Product with Serializable

+/-, X -> Y

Every topology transaction is the combination of an operation (Add, Remove), a unique element id and the state operation.

An Add can pick a random element id. A remove needs to pick the element id of the corresponding addition. Element ids are uniqueness constraints. Once removed, they can't be re-added (during a configurable time window)

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Inherited
  1. TopologyStateUpdate
  2. TopologyTransaction
  3. Serializable
  4. Product
  5. Equals
  6. HasProtocolVersionedWrapper
  7. HasToByteString
  8. PrettyPrinting
  9. PrettyUtil
  10. ShowUtil
  11. ShowSyntax
  12. ToShowOps
  13. ProtocolVersionedMemoizedEvidence
  14. HasRepresentativeProtocolVersion
  15. HasCryptographicEvidence
  16. AnyRef
  17. Any
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Visibility
  1. Public
  2. Protected

Type Members

  1. implicit class ShowAnyRefSyntax extends AnyRef
    Definition Classes
    ShowUtil
  2. implicit class ShowEitherSyntax[L, R] extends AnyRef

    Enables the syntax show"${myEither.showMerged}".

    Enables the syntax show"${myEither.showMerged}".

    Definition Classes
    ShowUtil
  3. implicit class ShowLengthLimitedStringSyntax extends StringOperators
    Definition Classes
    ShowUtil
  4. implicit class ShowLengthLimitedStringWrapperSyntax extends StringOperators
    Definition Classes
    ShowUtil
  5. implicit class ShowOptionSyntax[T] extends AnyRef
    Definition Classes
    ShowUtil
  6. implicit class ShowProductSyntax extends AnyRef
    Definition Classes
    ShowUtil
    Annotations
    @SuppressWarnings()
  7. implicit class ShowStringSyntax extends StringOperators
    Definition Classes
    ShowUtil
  8. implicit class ShowTraversableSyntax[T] extends AnyRef

    Enables syntax like show"Found several elements: ${myCollection.mkShow()}".

    Enables syntax like show"Found several elements: ${myCollection.mkShow()}".

    Definition Classes
    ShowUtil
  9. abstract class StringOperators extends AnyRef

    Enables syntax like show"This is a string: ${myString.doubleQuoted}" and show"This is a hash: ${myHash.readableHash}".

    Enables syntax like show"This is a string: ${myString.doubleQuoted}" and show"This is a hash: ${myHash.readableHash}".

    Definition Classes
    ShowUtil

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def adHocPrettyInstance[T <: Product](implicit c: ClassTag[T]): Pretty[T]

    Use this as a temporary solution, to make the code compile during an ongoing migration.

    Use this as a temporary solution, to make the code compile during an ongoing migration. Drawbacks:

    • Instances of Pretty[T] are ignored.
    • No parameter names
    Definition Classes
    PrettyUtil
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def asVersion(protocolVersion: ProtocolVersion): TopologyTransaction[Op]
  7. def castRepresentativeProtocolVersion[T <: HasSupportedProtoVersions[_]](target: T): Either[String, RepresentativeProtocolVersion[T]]

    Casts this instance's representative protocol version to one for the target type.

    Casts this instance's representative protocol version to one for the target type. This only succeeds if the versioning schemes are the same.

    Definition Classes
    HasProtocolVersionedWrapper
    Annotations
    @SuppressWarnings()
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @IntrinsicCandidate()
  9. lazy val companionObj: TopologyTransaction.type
    Attributes
    protected
    Definition Classes
    TopologyTransactionHasProtocolVersionedWrapperHasRepresentativeProtocolVersion
    Annotations
    @transient()
  10. def customParam[T](getValue: (T) => String, cond: (T) => Boolean = (_: T) => true): (T) => Option[Tree]

    Use this if you need a custom representation of a parameter.

    Use this if you need a custom representation of a parameter. Do not use this to create lengthy strings, as line wrapping is not supported.

    Definition Classes
    PrettyUtil
  11. val deserializedFrom: Option[ByteString]

    Returns the com.google.protobuf.ByteString from which this object has been deserialized, if any.

    Returns the com.google.protobuf.ByteString from which this object has been deserialized, if any. If defined, getCryptographicEvidence will use this as the serialization.

    Definition Classes
    TopologyStateUpdateProtocolVersionedMemoizedEvidence
  12. val element: TopologyStateUpdateElement
  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @IntrinsicCandidate()
  15. final lazy val getCryptographicEvidence: 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. In particular, every instance i of this trait must equal fromByteString(i.toByteString).

    This method must yield the same result if it is invoked several times.

    Definition Classes
    ProtocolVersionedMemoizedEvidenceHasCryptographicEvidence
  16. def hasEquivalentVersion(protocolVersion: ProtocolVersion): Boolean
    Definition Classes
    TopologyTransaction
  17. def hashToSign(hashOps: HashOps): Hash
    Definition Classes
    TopologyTransaction
  18. def indicateOmittedFields[T]: (T) => Option[Tree]

    Use this to indicate that you've omitted fields from pretty printing

    Use this to indicate that you've omitted fields from pretty printing

    Definition Classes
    PrettyUtil
  19. def isEquivalentTo(protocolVersion: ProtocolVersion): Boolean
    Definition Classes
    HasProtocolVersionedWrapper
  20. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  21. def isSmallerOrEqualThan(protocolVersion: ProtocolVersion): Boolean
    Definition Classes
    HasProtocolVersionedWrapper
  22. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  24. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  25. val op: Op
  26. def param[T, V](name: String, getValue: (T) => V, cond: (T) => Boolean = (_: T) => true)(implicit arg0: Pretty[V]): (T) => Option[Tree]

    A tree representing both parameter name and value.

    A tree representing both parameter name and value.

    Definition Classes
    PrettyUtil
  27. def paramIfDefined[T, V](name: String, getValue: (T) => Option[V])(implicit arg0: Pretty[V]): (T) => Option[Tree]
    Definition Classes
    PrettyUtil
  28. def paramIfNonEmpty[T, V <: IterableOnce[_]](name: String, getValue: (T) => V)(implicit arg0: Pretty[V]): (T) => Option[Tree]
    Definition Classes
    PrettyUtil
  29. def paramIfNotDefault[T, V](name: String, getValue: (T) => V, default: V)(implicit arg0: Pretty[V]): (T) => Option[Tree]

    A tree only written if not matching the default value

    A tree only written if not matching the default value

    Definition Classes
    PrettyUtil
  30. def paramIfTrue[T](label: String, getValue: (T) => Boolean): (T) => Option[Tree]
    Definition Classes
    PrettyUtil
  31. def paramWithoutValue[T](name: String, cond: (T) => Boolean = (_: T) => true): (T) => Option[Tree]

    A tree representing a parameter name without a parameter value.

    A tree representing a parameter name without a parameter value. Use this for parameters storing confidential or binary data.

    Definition Classes
    PrettyUtil
  32. def pretty: Pretty[TopologyStateUpdate.this.type]

    Indicates how to pretty print this instance.

    Indicates how to pretty print this instance. See PrettyPrintingTest for examples on how to implement this method.

    Definition Classes
    TopologyStateUpdatePrettyPrinting
  33. def prettyInfix[T]: PrettyInfixPartiallyApplied[T]
    Definition Classes
    PrettyUtil
  34. def prettyNode[T](label: String, children: (T) => Option[Tree]*): Pretty[T]

    A tree consisting of a labelled node with the given children.

    A tree consisting of a labelled node with the given children.

    Definition Classes
    PrettyUtil
  35. def prettyOfClass[T](getParamTrees: (T) => Option[Tree]*): Pretty[T]

    A tree representing the type name and parameter trees.

    A tree representing the type name and parameter trees.

    Definition Classes
    PrettyUtil
  36. def prettyOfObject[T <: Product]: Pretty[T]

    A tree presenting the type name only.

    A tree presenting the type name only. (E.g., for case objects.)

    Definition Classes
    PrettyUtil
  37. def prettyOfParam[T, V](getValue: (T) => V)(implicit arg0: Pretty[V]): Pretty[T]

    Use this to give a class with a singleton parameter the same pretty representation as the parameter.

    Use this to give a class with a singleton parameter the same pretty representation as the parameter.

    Definition Classes
    PrettyUtil
  38. def prettyOfString[T](toString: (T) => String): Pretty[T]

    Creates a pretty instance from a string function.

    Creates a pretty instance from a string function. Do not use this with lengthy strings, as line wrapping is not supported.

    Definition Classes
    PrettyUtil
  39. def productElementNames: Iterator[String]
    Definition Classes
    Product
  40. def protoVersion: ProtoVersion

    Yields the Proto version that this class will be serialized to

    Yields the Proto version that this class will be serialized to

    Definition Classes
    HasProtocolVersionedWrapper
  41. val representativeProtocolVersion: RepresentativeProtocolVersion[TopologyTransaction.type]

    We have a correspondence {Proto version} <-> {[protocol version]}: each proto version correspond to a list of consecutive protocol versions.

    We have a correspondence {Proto version} <-> {[protocol version]}: each proto version correspond to a list of consecutive protocol versions. The representative is one instance of this list, usually the smallest value. In other words, the Proto versions induce an equivalence relation on the list of protocol version, thus use of representative.

    The method protocolVersionRepresentativeFor below allows to query the representative for an equivalence class.

    Definition Classes
    TopologyStateUpdateHasRepresentativeProtocolVersion
  42. def reverse: TopologyTransaction[TopologyChangeOp]

    Create reversion of this transaction

    Create reversion of this transaction

    If this transaction is an Add, we return a corresponding Remove with the same transaction id. If this transaction is a Remove, we return an Add with a new transaction id.

    Definition Classes
    TopologyStateUpdateTopologyTransaction
  43. implicit final def showInterpolator(sc: StringContext): ShowInterpolator
    Definition Classes
    ShowSyntax
  44. implicit def showPretty[T](implicit arg0: Pretty[T]): Show[T]

    Enables the syntax show"This object is pretty: $myPrettyType".

    Enables the syntax show"This object is pretty: $myPrettyType".

    Definition Classes
    ShowUtil
  45. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  46. def toByteArray: Array[Byte]

    Yields a byte array representation of the corresponding UntypedVersionedMessage wrapper of this instance.

    Yields a byte array representation of the corresponding UntypedVersionedMessage wrapper of this instance.

    Definition Classes
    HasProtocolVersionedWrapper
  47. def toByteString: ByteString

    Yields a byte string representation of the corresponding UntypedVersionedMessage wrapper of this instance.

    Yields a byte string representation of the corresponding UntypedVersionedMessage wrapper of this instance.

    Definition Classes
    HasProtocolVersionedWrapperHasToByteString
  48. def toByteStringUnmemoized: ByteString

    Computes the serialization of the object as a com.google.protobuf.ByteString.

    Computes the serialization of the object as a com.google.protobuf.ByteString.

    Must meet the contract of getCryptographicEvidence except that when called several times, different com.google.protobuf.ByteStrings may be returned.

    Definition Classes
    TopologyTransactionProtocolVersionedMemoizedEvidence
  49. def toProtoV0: protocol.v0.TopologyTransaction
  50. def toProtoV1: protocol.v1.TopologyTransaction
  51. def toProtoV2: protocol.v2.TopologyTransaction
  52. def toProtoVersioned: VersionedMessage[TopologyTransaction[TopologyChangeOp]]

    Yields the proto representation of the class inside an UntypedVersionedMessage wrapper.

    Yields the proto representation of the class inside an UntypedVersionedMessage wrapper.

    Subclasses should make this method public by default, as this supports composing proto serializations. Keep it protected, if there are good reasons for it (e.g. com.digitalasset.canton.serialization.ProtocolVersionedMemoizedEvidence).

    Be aware that if calling on a class that defines a LegacyProtoConverter, this method will still return a VersionedMessage. If the current protocol version maps to the legacy converter, deserialization will then fail (as it will try to deserialize to the raw protobuf instead of the VersionedMessage wrapper this was serialized to. Prefer using toByteString which handles this use case correctly.

    Definition Classes
    HasProtocolVersionedWrapper
  53. implicit def toShow[A](target: A)(implicit tc: Show[A]): Ops[A]
    Definition Classes
    ToShowOps
  54. final def toString(): String

    Yields a readable string representation based on com.digitalasset.canton.logging.pretty.Pretty.DefaultPprinter.

    Yields a readable string representation based on com.digitalasset.canton.logging.pretty.Pretty.DefaultPprinter. Final to avoid accidental overwriting.

    Definition Classes
    PrettyPrinting → AnyRef → Any
  55. def unnamedParam[T, V](getValue: (T) => V, cond: (T) => Boolean = (_: T) => true)(implicit arg0: Pretty[V]): (T) => Option[Tree]

    A tree representing a parameter value without a parameter name.

    A tree representing a parameter value without a parameter name.

    Definition Classes
    PrettyUtil
  56. def unnamedParamIfDefined[T, V](getValue: (T) => Option[V])(implicit arg0: Pretty[V]): (T) => Option[Tree]
    Definition Classes
    PrettyUtil
  57. def unnamedParamIfNonEmpty[T, V <: IterableOnce[_]](getValue: (T) => V)(implicit arg0: Pretty[V]): (T) => Option[Tree]
    Definition Classes
    PrettyUtil
  58. def validateInstance(): Either[String, Unit]

    Will check that default value rules defined in companionObj.defaultValues hold.

    Will check that default value rules defined in companionObj.defaultValues hold.

    Definition Classes
    HasProtocolVersionedWrapper
  59. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  60. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  61. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  62. def writeDelimitedTo(output: OutputStream): Either[String, Unit]

    Serializes this instance to a message together with a delimiter (the message length) to the given output stream.

    Serializes this instance to a message together with a delimiter (the message length) to the given output stream.

    This method works in conjunction with com.digitalasset.canton.version.HasProtocolVersionedCompanion2.parseDelimitedFromUnsafe which deserializes the message again. It is useful for serializing multiple messages to a single output stream through multiple invocations.

    Serialization is only supported for com.digitalasset.canton.version.HasSupportedProtoVersions.VersionedProtoConverter, an error message is returned otherwise.

    output

    the sink to which this message is serialized to

    returns

    an Either where left represents an error message, and right represents a successful message serialization

    Definition Classes
    HasProtocolVersionedWrapper
  63. def writeToFile(outputFile: String): Unit
    Definition Classes
    HasProtocolVersionedWrapper

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated @Deprecated
    Deprecated

Inherited from TopologyTransaction[Op]

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from HasToByteString

Inherited from PrettyPrinting

Inherited from PrettyUtil

Inherited from ShowUtil

Inherited from ShowSyntax

Inherited from ToShowOps

Inherited from AnyRef

Inherited from Any

Ungrouped