Scala Compiler2.12.21 < 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 interpreter

  The main REPL related classes and values are as follows.

  The main REPL related classes and values are as follows. In addition to standard compiler classes Global and Settings, there are:

  History: an interface for session history. Completion: an interface for tab completion. ILoop (formerly InterpreterLoop): The umbrella class for a session. IMain (formerly Interpreter): Handles the evolving state of the session and handles submitting code to the compiler and handling the output. InteractiveReader: how ILoop obtains input. History: an interface for session history. Completion: an interface for tab completion. Power: a repository for more advanced/experimental features.

  ILoop contains { in: InteractiveReader, intp: IMain, settings: Settings, power: Power } InteractiveReader contains { history: History, completion: Completion } IMain contains { global: Global }

  Definition Classes
    nsc
-  package session

  Files having to do with the state of a repl session: lines of text entered, types and terms defined, etc.

  Files having to do with the state of a repl session: lines of text entered, types and terms defined, etc.

  Definition Classes
    interpreter
- AbstractFileClassLoader
- AbstractOrMissingHandler
- CommandLine
- Completion
- Delimited
- EchoReader
- ExprTyper
- ILoop
- IMain
- IMainOps
- ISettings
- Imports
- InteractiveReader
- Javap
- Javap8
- Javap9
- JavapClass
- JavapProvider
- JavapTask
- JavapTool
- Logger
- LoopCommands
- MemberHandlers
- NamedParam
- NamedParamClass
- NamedParamCreator
- Naming
- NoCompletion
- Parsed
- Pasted
- Phased
- Power
- PresentationCompilation
- PresentationCompilerCompleter
- ProcessResult
- ReplConfig
- ReplDir
- ReplGlobal
- ReplOutput
- ReplProps
- ReplReporter
- ReplStrings
- ReplVals
- Results
- RichClass
- Scripted
- SimpleReader
- SplashLoop
- SplashReader
- StdReplTags
- StdReplVals
- Tabulator
- TapMaker
- VariColumnTabulator
- WriterOutputStream
- {{

c

scala.tools.nsc.interpreter

# AbstractOrMissingHandler 

###
Companion object AbstractOrMissingHandler

#### class AbstractOrMissingHandler[T] extends PartialFunction[Throwable, T]

Source
  AbstractOrMissingHandler.scala

Linear Supertypes
PartialFunction[Throwable, T], (Throwable) ⇒ T, AnyRef, Any
 
Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. AbstractOrMissingHandler
2. PartialFunction
3. Function1
4. AnyRef
5. Any

Implicitly

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

1. Hide All
2. Show All

Visibility

1. Public
2. All

### Instance Constructors

1.  new AbstractOrMissingHandler(onError: (String) ⇒ Unit, value: T)

### 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 AbstractOrMissingHandler[T] to any2stringadd[AbstractOrMissingHandler[T]] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (AbstractOrMissingHandler[T], B)
   Implicit
     This member is added by an implicit conversion from AbstractOrMissingHandler[T] to ArrowAssoc[AbstractOrMissingHandler[T]] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  def andThen[C](k: (T) ⇒ C): PartialFunction[Throwable, C]
   Definition Classes
     PartialFunction → Function1
7.  def apply(t: Throwable): T
   Definition Classes
     AbstractOrMissingHandler → Function1
8.  def applyOrElse[A1 <: Throwable, B1 >: T](x: A1, default: (A1) ⇒ B1): B1
   Definition Classes
     PartialFunction
9.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
10.  def clone(): AnyRef
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( ... ) @native()
11.  def compose[A](g: (A) ⇒ Throwable): (A) ⇒ T
    Definition Classes
      Function1
    Annotations
      @unspecialized()
12.  def ensuring(cond: (AbstractOrMissingHandler[T]) ⇒ Boolean, msg: ⇒ Any): AbstractOrMissingHandler[T]
    Implicit
      This member is added by an implicit conversion from AbstractOrMissingHandler[T] to Ensuring[AbstractOrMissingHandler[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  def ensuring(cond: (AbstractOrMissingHandler[T]) ⇒ Boolean): AbstractOrMissingHandler[T]
    Implicit
      This member is added by an implicit conversion from AbstractOrMissingHandler[T] to Ensuring[AbstractOrMissingHandler[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  def ensuring(cond: Boolean, msg: ⇒ Any): AbstractOrMissingHandler[T]
    Implicit
      This member is added by an implicit conversion from AbstractOrMissingHandler[T] to Ensuring[AbstractOrMissingHandler[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
15.  def ensuring(cond: Boolean): AbstractOrMissingHandler[T]
    Implicit
      This member is added by an implicit conversion from AbstractOrMissingHandler[T] to Ensuring[AbstractOrMissingHandler[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
16.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
17.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
18.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
19.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
20.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
21.  def isDefinedAt(t: Throwable): Boolean
    Definition Classes
      AbstractOrMissingHandler → PartialFunction
22.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
23.  def lift: (Throwable) ⇒ Option[T]
    Definition Classes
      PartialFunction
24.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
25.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
26.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
27.  def orElse[A1 <: Throwable, B1 >: T](that: PartialFunction[A1, B1]): PartialFunction[A1, B1]
    Definition Classes
      PartialFunction
28.  def runWith[U](action: (T) ⇒ U): (Throwable) ⇒ Boolean
    Definition Classes
      PartialFunction
29.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
30.  def toString(): String
    Definition Classes
      Function1 → AnyRef → Any
31.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
32.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
33.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... ) @native()
34.  def →[B](y: B): (AbstractOrMissingHandler[T], B)
    Implicit
      This member is added by an implicit conversion from AbstractOrMissingHandler[T] to ArrowAssoc[AbstractOrMissingHandler[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Deprecated Value Members

1.  def formatted(fmtstr: String): String
   Implicit
     This member is added by an implicit conversion from AbstractOrMissingHandler[T] to StringFormat[AbstractOrMissingHandler[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.

### Inherited from PartialFunction[Throwable, T]

### Inherited from (Throwable) ⇒ T

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from AbstractOrMissingHandler[T] to any2stringadd[AbstractOrMissingHandler[T]]

### Inherited by implicit conversion StringFormat from AbstractOrMissingHandler[T] to StringFormat[AbstractOrMissingHandler[T]]

### Inherited by implicit conversion Ensuring from AbstractOrMissingHandler[T] to Ensuring[AbstractOrMissingHandler[T]]

### Inherited by implicit conversion ArrowAssoc from AbstractOrMissingHandler[T] to ArrowAssoc[AbstractOrMissingHandler[T]]

### Ungrouped