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com.digitalasset.canton.store

CursorPreheadStore

trait CursorPreheadStore[Discr] extends AutoCloseable

Storage for a cursor prehead.

Linear Supertypes
AutoCloseable, AnyRef, Any
Known Subclasses
DbCursorPreheadStore, InMemoryCursorPreheadStore
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Inherited
  1. CursorPreheadStore
  2. AutoCloseable
  3. AnyRef
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def advancePreheadToTransactionalStoreUpdate(newPrehead: CursorPrehead[Discr])(implicit traceContext: TraceContext): TransactionalStoreUpdate

    advancePreheadTo as a com.digitalasset.canton.resource.TransactionalStoreUpdate

  2. abstract def close(): Unit
    Definition Classes
    AutoCloseable
    Annotations
    @throws(classOf[java.lang.Exception])
  3. abstract def prehead(implicit traceContext: TraceContext): Future[Option[CursorPrehead[Discr]]]

    Gets the prehead of the cursor.

  4. abstract def rewindPreheadTo(newPreheadO: Option[CursorPrehead[Discr]])(implicit traceContext: TraceContext): Future[Unit]

    Sets the prehead counter to newPreheadO if it is currently set to a higher value.

Concrete 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 advancePreheadTo(newPrehead: CursorPrehead[Discr])(implicit traceContext: TraceContext, callerCloseContext: CloseContext): Future[Unit]

    Sets the prehead counter to newPrehead unless it is already at the same or a higher value.

    Sets the prehead counter to newPrehead unless it is already at the same or a higher value. The prehead counter should be set to the counter before the head of the corresponding cursor.

  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  9. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
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    Annotations
    @native() @HotSpotIntrinsicCandidate()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  16. def toString(): String
    Definition Classes
    AnyRef → Any
  17. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
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    @throws(classOf[java.lang.InterruptedException])
  18. final def wait(arg0: Long): Unit
    Definition Classes
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    @throws(classOf[java.lang.InterruptedException]) @native()
  19. final def wait(): Unit
    Definition Classes
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    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

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

Inherited from AutoCloseable

Inherited from AnyRef

Inherited from Any

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