Packages

trait Cache extends AnyRef

A Cache maintains an internal state with a mapping from requests to Refs that will contain the result of those requests when they are executed. This is used internally by the library to provide deduplication and caching of requests.

Linear Supertypes
AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Cache
  2. AnyRef
  3. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def get[E, A](request: Request[E, A]): IO[Unit, Ref[Option[Either[E, A]]]]

    Looks up a request in the cache, failing with the unit value if the request is not in the cache, succeeding with Ref(None) if the request is in the cache but has not been executed yet, or Ref(Some(value)) if the request has been executed.

  2. abstract def lookup[R, E, A, B](request: A)(implicit ev: <:<[A, Request[E, B]]): UIO[Either[Ref[Option[Either[E, B]]], Ref[Option[Either[E, B]]]]]

    Looks up a request in the cache.

    Looks up a request in the cache. If the request is not in the cache returns a Left with a Ref that can be set with a Some to complete the request. If the request is in the cache returns a Right with a Ref that either contains Some with a result if the request has been executed or None if the request has not been executed yet.

  3. abstract def put[E, A](request: Request[E, A], result: Ref[Option[Either[E, A]]]): UIO[Unit]

    Inserts a request and a Ref that will contain the result of the request when it is executed into the cache.

  4. abstract def remove[E, A](request: Request[E, A]): UIO[Unit]

    Removes a request from the cache.

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  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()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  16. def toString(): String
    Definition Classes
    AnyRef → Any
  17. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  18. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from AnyRef

Inherited from Any

Ungrouped