net.liftweb.http

SnapshotRequestVar

abstract class SnapshotRequestVar[T] extends RequestVar[T]

This subclass of RequestVars that allow the specification of a RequestVarSnapshotGroup. You can create a snapshot of all the members of this group in RequestVar.snapshot

Linear Supertypes
RequestVar[T], HasLogUnreadVal, AnyVar[T, RequestVar[T]], AnyVarTrait[T, RequestVar[T]], HasCalcDefaultValue[T], PSettableValueHolder[T], SettableValueHolder, Settable, PValueHolder[T], ValueHolder, AnyRef, Any
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Inherited
  1. SnapshotRequestVar
  2. RequestVar
  3. HasLogUnreadVal
  4. AnyVar
  5. AnyVarTrait
  6. HasCalcDefaultValue
  7. PSettableValueHolder
  8. SettableValueHolder
  9. Settable
  10. PValueHolder
  11. ValueHolder
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new SnapshotRequestVar(group: RequestVarSnapshotGroup, d: ⇒ T)

Type Members

  1. type CleanUpParam = Box[LiftSession]

    Definition Classes
    RequestVar → AnyVarTrait

  2. type FuncType = (Box[T], Boolean) ⇒ Unit

    Definition Classes
    AnyVarTrait

  3. type ValueType = T

    Definition Classes
    PValueHolder → ValueHolder

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. def __nameSalt: String

    Attributes
    protected
    Definition Classes
    AnyVarTrait

  7. def apply(what: T): T

    Definition Classes
    AnyVarTrait

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def atomicUpdate(f: (ValueType) ⇒ ValueType): ValueType

    Definition Classes
    Settable

  10. def calcDefaultValue: T

    Attributes
    protected
    Definition Classes
    AnyVar → AnyVarTrait → HasCalcDefaultValue

  11. def clearFunc(name: String): Unit

    Attributes
    protected
    Definition Classes
    RequestVar → AnyVarTrait

  12. def clone(): AnyRef

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

  13. def doSync[F](f: ⇒ F): F

    Different Vars require different mechanisms for synchronization.

    Different Vars require different mechanisms for synchronization. This method implements the Var specific synchronization mechanism

    Definition Classes
    RequestVar → AnyVarTrait

  14. def doWith[F](newVal: T)(f: ⇒ F): F

    Definition Classes
    AnyVarTrait

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

    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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

  18. def findFunc(name: String): Box[T]

    Attributes
    protected
    Definition Classes
    RequestVar → AnyVarTrait

  19. final def generateSnapshotRestorer[T](): (() ⇒ T) ⇒ T

    Generate a function that will take a snapshot of the current RequestVars such that they can be restored

    Generate a function that will take a snapshot of the current RequestVars such that they can be restored

    Definition Classes
    RequestVar

  20. def get: T

    Definition Classes
    AnyVarTrait → ValueHolder

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

    Definition Classes
    AnyRef → Any

  22. val group: RequestVarSnapshotGroup

  23. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  24. def is: T

    Definition Classes
    AnyVarTrait

  25. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  26. def logUnreadVal: Boolean

    This defines whether or not Lift will log when a RequestVar is set but then not read within the same request cycle.

    This defines whether or not Lift will log when a RequestVar is set but then not read within the same request cycle. Change this to false to turn off logging. Logging can also be turned off globally via LiftRules.logUnreadRequestVars.

    Definition Classes
    RequestVar → HasLogUnreadVal
    See also

    LiftRules#logUnreadRequestVars

  27. lazy val name: String

    Attributes
    protected
    Definition Classes
    AnyVarTrait

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

    Definition Classes
    AnyRef

  29. final def notify(): Unit

    Definition Classes
    AnyRef

  30. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  31. def onChange(f: (Box[T], Boolean) ⇒ Unit): Unit

    Definition Classes
    AnyVarTrait

  32. def onShutdown(session: CleanUpParam): Unit

    Attributes
    protected
    Definition Classes
    AnyVarTrait

  33. def performAtomicOperation[T](f: ⇒ T): T

    Definition Classes
    Settable

  34. def registerCleanupFunc(in: (Box[LiftSession]) ⇒ Unit): Unit

    Attributes
    protected
    Definition Classes
    RequestVar → AnyVarTrait

  35. final def registerGlobalCleanupFunc(in: (CleanUpParam) ⇒ Unit): Unit

    Attributes
    protected
    Definition Classes
    AnyVarTrait

  36. def remove(): Unit

    Definition Classes
    AnyVarTrait

  37. def set(what: T): T

    Definition Classes
    AnyVarTrait → Settable

  38. def setFunc(name: String, value: T): Unit

    Attributes
    protected
    Definition Classes
    RequestVar → AnyVarTrait

  39. def setIfUnset(value: ⇒ T): T

    Definition Classes
    AnyVarTrait

  40. def set_?: Boolean

    Definition Classes
    AnyVarTrait

  41. def settingDefault_?: Boolean

    Attributes
    protected
    Definition Classes
    AnyVarTrait

  42. def snapshot(): () ⇒ Unit

    Return a function that, when applied, will set the value of the RequestVar to its current value

    Return a function that, when applied, will set the value of the RequestVar to its current value

    Definition Classes
    RequestVar

  43. def snapshotGroup: Box[RequestVarSnapshotGroup]

    The Snapshot group this requestvar is part of

    The Snapshot group this requestvar is part of

    Definition Classes
    SnapshotRequestVar → RequestVar

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

    Definition Classes
    AnyRef

  45. def testWasSet(name: String): Boolean

    Attributes
    protected
    Definition Classes
    RequestVar → AnyVarTrait

  46. def toString(): String

    Definition Classes
    AnyVarTrait → AnyRef → Any

  47. def update(f: (T) ⇒ T): T

    Definition Classes
    AnyVarTrait

  48. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  51. def wasInitialized(name: String): Boolean

    Attributes
    protected
    Definition Classes
    RequestVar → AnyVarTrait

Inherited from RequestVar[T]

Inherited from HasLogUnreadVal

Inherited from AnyVar[T, RequestVar[T]]

Inherited from AnyVarTrait[T, RequestVar[T]]

Inherited from HasCalcDefaultValue[T]

Inherited from PSettableValueHolder[T]

Inherited from SettableValueHolder

Inherited from Settable

Inherited from PValueHolder[T]

Inherited from ValueHolder

Inherited from AnyRef

Inherited from Any

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