Packages

final class VersionedLDBKVStore extends KVStore

That source code had been copied/modified from ErgoPlatform Project

A LevelDB wrapper providing additional versioning layer along with a convenient db interface.

Linear Supertypes
KVStore, AutoCloseable, AnyRef, Any
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Inherited
  1. VersionedLDBKVStore
  2. KVStore
  3. AutoCloseable
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new VersionedLDBKVStore(db: DB, keepVersions: Int)

Type Members

  1. type K = Array[Byte]
    Definition Classes
    KVStore
  2. type V = Array[Byte]
    Definition Classes
    KVStore

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. val ChangeSetPrefix: Byte
  5. val VersionsKey: Array[Byte]
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  8. def close(): Unit
    Definition Classes
    KVStore → AutoCloseable
  9. val db: DB
    Attributes
    protected
    Definition Classes
    VersionedLDBKVStore → KVStore
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  12. def get(keys: Seq[K]): Seq[(K, Option[V])]
    Definition Classes
    KVStore
  13. def get(key: K): Option[V]
    Definition Classes
    KVStore
  14. def getAll: Seq[(K, V)]
    Definition Classes
    KVStore
  15. def getAll(cond: (K, V) ⇒ Boolean): Seq[(K, V)]
    Definition Classes
    KVStore
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def getIterator: StorageIterator
  18. def getOrElse(key: K, default: ⇒ V): V
    Definition Classes
    KVStore
  19. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. def insert(toInsert: Seq[(K, V)])(version: VersionId): Unit
  21. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  22. val keepVersions: Int
  23. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  24. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  25. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  26. def remove(toRemove: Seq[K])(version: VersionId): Unit
  27. def rollbackTo(versionId: VersionId): Try[Unit]

    Rolls storage state back to the specified checkpoint.

    Rolls storage state back to the specified checkpoint.

    versionId

    - version id to roll back to

  28. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  29. def toString(): String
    Definition Classes
    AnyRef → Any
  30. def update(toInsert: Seq[(K, V)], toRemove: Seq[K])(version: VersionId): Unit

    Performs versioned update.

    Performs versioned update.

    toInsert

    - key, value pairs to be inserted/updated

    toRemove

    - keys to be removed

  31. def versionIdExists(versionId: VersionId): Boolean
  32. def versions: Seq[VersionId]
  33. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  34. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  35. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

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

Inherited from KVStore

Inherited from AutoCloseable

Inherited from AnyRef

Inherited from Any

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