Scala Compiler2.12.4 < 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 cmd
  Definition Classes
    tools
-  object Opt

  Machinery for what amounts to a command line specification DSL.

  Machinery for what amounts to a command line specification DSL. It is designed so the same specification trait can be used for two different purposes: generating a singleton specification object (trait Reference) and providing well typed vals for every configurable option in response to any given set of arguments (trait Instance).

  Definition Classes
    cmd
- Error
- Implicit
- Instance
- Reference

c

scala.tools.cmd.Opt

# Instance 

###

#### class Instance extends Implicit with Error

Source
  Opt.scala

Linear Supertypes
Error, Implicit, AnyRef, Any
Type Hierarchy
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Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. Instance
2. Error
3. Implicit
4. AnyRef
5. Any

Implicitly

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

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Visibility

1. Public
2. All

### Instance Constructors

1.  new Instance(programInfo: Info, parsed: CommandLine, name: String)

### 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 Instance to any2stringadd[Instance] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def -->(body: ⇒ Unit): Boolean
   Definition Classes
     Instance → Implicit
5.  def --?: Boolean
   Definition Classes
     Instance → Implicit
6.  def --^[T](implicit arg0: FromString[T]): Option[T]
   Definition Classes
     Instance → Implicit
7.  def --|: Option[String]
   Definition Classes
     Instance → Implicit
8.  def ->[B](y: B): (Instance, B)
   Implicit
     This member is added by an implicit conversion from Instance to ArrowAssoc[Instance] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
9.  def /(descr: String): String

   Help.

   Help.

   Definition Classes
     Instance → Implicit
10.  final def ==(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
11.  final def asInstanceOf[T0]: T0
    Definition Classes
      Any
12.  def choiceOf[T](choices: T*)(implicit arg0: FromString[T]): Option[T]
    Definition Classes
      Instance → Implicit
13.  def clone(): AnyRef
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )
14.  def defaultTo[T](default: T)(implicit arg0: FromString[T]): T

    Names.

    Names.

    Definition Classes
      Instance → Implicit
15.  def defaultToEnv(envVar: String): String
    Definition Classes
      Instance → Implicit
16.  def ensuring(cond: (Instance) ⇒ Boolean, msg: ⇒ Any): Instance
    Implicit
      This member is added by an implicit conversion from Instance to Ensuring[Instance] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
17.  def ensuring(cond: (Instance) ⇒ Boolean): Instance
    Implicit
      This member is added by an implicit conversion from Instance to Ensuring[Instance] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
18.  def ensuring(cond: Boolean, msg: ⇒ Any): Instance
    Implicit
      This member is added by an implicit conversion from Instance to Ensuring[Instance] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
19.  def ensuring(cond: Boolean): Instance
    Implicit
      This member is added by an implicit conversion from Instance to Ensuring[Instance] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
20.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
21.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
22.  def expandTo(args: String*): Unit
    Definition Classes
      Instance → Implicit
23.  def fail(msg: String): Nothing
    Attributes
      protected
    Definition Classes
      Error
24.  def failOption(arg: String, why: String): Nothing
    Attributes
      protected
    Definition Classes
      Error
25.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
26.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from Instance to StringFormat[Instance] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
27.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
28.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
29.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
30.  val name: String
    Definition Classes
      Instance → Implicit
31.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
32.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
33.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
34.  def opt: String
    Attributes
      protected
    Definition Classes
      Implicit
35.  def optMap[T](f: (String) ⇒ T): Option[T]
    Definition Classes
      Implicit
36.  val parsed: CommandLine
37.  val programInfo: Info
    Definition Classes
      Instance → Implicit
38.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
39.  def toString(): String
    Definition Classes
      AnyRef → Any
40.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
41.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
42.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )
43.  def →[B](y: B): (Instance, B)
    Implicit
      This member is added by an implicit conversion from Instance to ArrowAssoc[Instance] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from Error

### Inherited from Implicit

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from Instance to any2stringadd[Instance]

### Inherited by implicit conversion StringFormat from Instance to StringFormat[Instance]

### Inherited by implicit conversion Ensuring from Instance to Ensuring[Instance]

### Inherited by implicit conversion ArrowAssoc from Instance to ArrowAssoc[Instance]

### Ungrouped