Scala Compiler2.13.17 < Back
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# Packages

-  package root

  The Scala compiler and reflection APIs.

  The Scala compiler and reflection APIs.

  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package tools
  Definition Classes
    scala
-  package nsc
  Definition Classes
    tools
-  package interactive
  Definition Classes
    nsc
-  object Pickler
  Definition Classes
    interactive
- TildeDecorator
- UnpickleFailure
- UnpickleSuccess
- Unpickled
- ~

c

scala.tools.nsc.interactive.Pickler

# Unpickled

###

#### sealed abstract class Unpickled[+T] extends AnyRef

A base class representing unpickler result. It has two subclasses: `UnpickleSuccess` for successful unpicklings and `UnpickleFailure` for failures, where a value of the given type `T` could not be unpickled from input.

T

  the type of unpickled values in case of success.

Source
  Pickler.scala

Linear Supertypes
AnyRef, Any
Known Subclasses
UnpickleFailure, UnpickleSuccess
Type Hierarchy

Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. Unpickled
2. AnyRef
3. Any

Implicitly

1. by TildeDecorator
2. by any2stringadd
3. by StringFormat
4. by Ensuring
5. by ArrowAssoc

1. Hide All
2. Show All

Visibility

1. Public
2. Protected

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##: Int
   Definition Classes
     AnyRef → Any
3.  def +(other: String): String
   Implicit
     This member is added by an implicit conversion from Unpickled[T] toany2stringadd[Unpickled[T]] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (Unpickled[T], B)
   Implicit
     This member is added by an implicit conversion from Unpickled[T] toArrowAssoc[Unpickled[T]] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
7.  def clone(): AnyRef
   Attributes
     protected[lang]
   Definition Classes
     AnyRef
   Annotations
     @throws(classOf[java.lang.CloneNotSupportedException]) @native()
8.  def ensuring(cond: (Unpickled[T]) => Boolean, msg: => Any): Unpickled[T]
   Implicit
     This member is added by an implicit conversion from Unpickled[T] toEnsuring[Unpickled[T]] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
9.  def ensuring(cond: (Unpickled[T]) => Boolean): Unpickled[T]
   Implicit
     This member is added by an implicit conversion from Unpickled[T] toEnsuring[Unpickled[T]] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: Boolean, msg: => Any): Unpickled[T]
    Implicit
      This member is added by an implicit conversion from Unpickled[T] toEnsuring[Unpickled[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean): Unpickled[T]
    Implicit
      This member is added by an implicit conversion from Unpickled[T] toEnsuring[Unpickled[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
13.  def equals(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef → Any
14.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.Throwable])
15.  def flatMap[U](f: (T) => Unpickled[U]): Unpickled[U]

    Transforms success values to successes or failures using given function, leaves failures alone.

    Transforms success values to successes or failures using given function, leaves failures alone.

    f

      the function to apply.

16.  final def getClass(): Class[_ <: AnyRef]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
17.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
18.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
19.  def map[U](f: (T) => U): Unpickled[U]

    Transforms success values to success values using given function, leaves failures alone

    Transforms success values to success values using given function, leaves failures alone

    f

      the function to apply.

20.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
21.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
22.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
23.  def orElse[U >: T](alt: => Unpickled[U]): Unpickled[U]

    Tries alternate expression if current result is a failure

    Tries alternate expression if current result is a failure

    alt

      the alternate expression to be tried in case of failure

24.  def requireSuccess: UnpickleSuccess[T]

    Transforms failures into thrown `MalformedInput` exceptions.

    Transforms failures into thrown `MalformedInput` exceptions.

    Exceptions thrown

      `Lexer.MalformedInput` if current result is a failure

25.  final def synchronized[T0](arg0: => T0): T0
    Definition Classes
      AnyRef
26.  def toString(): String
    Definition Classes
      AnyRef → Any
27.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
28.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
29.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException]) @native()
30.  def ~[T](y: T): ~[Unpickled[T], T]

    Infix method that forms a `~`-pair.

    Infix method that forms a `~`-pair.

    Implicit
      This member is added by an implicit conversion from Unpickled[T] toTildeDecorator[Unpickled[T]] performed by method TildeDecorator in scala.tools.nsc.interactive.Pickler.
    Definition Classes
      TildeDecorator

### Deprecated Value Members

1.  def formatted(fmtstr: String): String
   Implicit
     This member is added by an implicit conversion from Unpickled[T] toStringFormat[Unpickled[T]] performed by method StringFormat in scala.Predef.
   Definition Classes
     StringFormat
   Annotations
     @deprecated @inline()
   Deprecated

     (Since version 2.12.16) Use `formatString.format(value)` instead of `value.formatted(formatString)`, or use the `f""` string interpolator. In Java 15 and later, `formatted` resolves to the new method in String which has reversed parameters.

2.  def →[B](y: B): (Unpickled[T], B)
   Implicit
     This member is added by an implicit conversion from Unpickled[T] toArrowAssoc[Unpickled[T]] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @deprecated
   Deprecated

     (Since version 2.13.0) Use `->` instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion TildeDecorator fromUnpickled[T] to TildeDecorator[Unpickled[T]]

### Inherited by implicit conversion any2stringadd fromUnpickled[T] to any2stringadd[Unpickled[T]]

### Inherited by implicit conversion StringFormat fromUnpickled[T] to StringFormat[Unpickled[T]]

### Inherited by implicit conversion Ensuring fromUnpickled[T] to Ensuring[Unpickled[T]]

### Inherited by implicit conversion ArrowAssoc fromUnpickled[T] to ArrowAssoc[Unpickled[T]]

### Ungrouped