Trait

io.atlassian.aws.dynamodb

Table

Related Doc: package dynamodb

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trait Table extends Queries

A key-value table.

Implementations have concrete key and value types, as well as queryable hash and range types.

Table returns DBActions that are pure values (DBOps that line inside Free) and can be chained together with map/flatMap (ie. there is a monad for DBAction.

You can get an interpreter for DBActions (to any arbitrary C[_]) by supplying a DBOp ~> C natural transformation.

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Type Members

  1. type DBAction[A] = Free[DBOp, A]

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  2. sealed trait DBOp[A] extends AnyRef

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  3. abstract type H

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    the Hash type

    the Hash type

    Definition Classes
    Queries

  4. abstract type K

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  5. sealed trait Query extends AnyRef

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    Definition Classes
    Queries

  6. abstract type R

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    the Range type

    the Range type

    Definition Classes
    Queries

  7. abstract type V

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
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  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
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  4. object DBOp

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  5. implicit val MonadDBAction: Monad[DBAction]

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  6. object Query

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    Definition Classes
    Queries

  7. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  8. def batchDelete(keys: List[K]): DBAction[Map[K, V]]

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    Perform a batch delete operation using the given keys.

    Perform a batch delete operation using the given keys. DynamoDB has the following restrictions:

    • we can only batch delete 25 items at a time
    keys

    the keys to delete in the batch

    returns

    Map of key -> values that failed to be deleted

  9. def batchPut(vals: Map[K, V]): DBAction[Map[K, V]]

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    Perform a batch put operation using the given key -> value pairs.

    Perform a batch put operation using the given key -> value pairs. DynamoDB has the following restrictions:

    • item size must be < 64kb
    • we can only batch put 25 items at a time
    vals

    the vals to put in the batch

    returns

    Map of key -> values that failed to be saved

  10. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( ... )

  11. def delete(k: K): DBAction[Unit]

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  12. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

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    Definition Classes
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  14. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
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    @throws( classOf[java.lang.Throwable] )

  15. def get(k: K): DBAction[Option[V]]

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  16. final def getClass(): Class[_]

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    Definition Classes
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  17. def hashCode(): Int

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    Definition Classes
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  18. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  19. implicit def lift[A](op: DBOp[A]): DBAction[A]

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  20. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  21. final def notify(): Unit

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    Definition Classes
    AnyRef

  22. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  23. def put(k: K, v: V): DBAction[Result[V, Overwrite.type]]

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  24. def putIfAbsent(k: K, v: V): DBAction[Result[V, Insert.type]]

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  25. def query(q: Query): DBAction[dynamodb.Page[R, V]]

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  26. def replace(k: K, old: V, v: V): DBAction[Result[V, Replace.type]]

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  27. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
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  28. def tableExists: DBAction[Boolean]

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  29. def toString(): String

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    Definition Classes
    AnyRef → Any

  30. def transform[C[_]](op2c: ~>[DBOp, C])(implicit arg0: Monad[C]): ~>[DBAction, C]

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    Turn a natural transform from DBOp to C into a DBAction to C

  31. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
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    @throws( ... )

  33. final def wait(arg0: Long): Unit

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    Definition Classes
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    Annotations
    @throws( ... )

Inherited from Queries

Inherited from AnyRef

Inherited from Any

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