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

t

scala.tools.cmd.Opt

# Implicit 

###

#### trait Implicit extends AnyRef

Source
  Opt.scala

Linear Supertypes
AnyRef, Any
Known Subclasses
Instance, Reference
Type Hierarchy
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Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. Implicit
2. AnyRef
3. Any

Implicitly

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

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Visibility

1. Public
2. All

### Abstract Value Members

1.  abstract def -->(body: ⇒ Unit): Boolean
2.  abstract def --?: Boolean
3.  abstract def --^[T](implicit arg0: FromString[T]): Option[T]
4.  abstract def --|: Option[String]
5.  abstract def /(descr: String): String

   Help.

6.  abstract def choiceOf[T](choices: T*)(implicit arg0: FromString[T]): Option[T]
7.  abstract def defaultTo[T](default: T)(implicit arg0: FromString[T]): T

   Names.

8.  abstract def defaultToEnv(envVar: String): String
9.  abstract def expandTo(args: String*): Unit
10.  abstract def name: String
11.  abstract def programInfo: Info

### Concrete 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 Implicit to any2stringadd[Implicit] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (Implicit, B)
   Implicit
     This member is added by an implicit conversion from Implicit to ArrowAssoc[Implicit] 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[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @native() @throws( ... )
8.  def ensuring(cond: (Implicit) ⇒ Boolean, msg: ⇒ Any): Implicit
   Implicit
     This member is added by an implicit conversion from Implicit to Ensuring[Implicit] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
9.  def ensuring(cond: (Implicit) ⇒ Boolean): Implicit
   Implicit
     This member is added by an implicit conversion from Implicit to Ensuring[Implicit] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: Boolean, msg: ⇒ Any): Implicit
    Implicit
      This member is added by an implicit conversion from Implicit to Ensuring[Implicit] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean): Implicit
    Implicit
      This member is added by an implicit conversion from Implicit to Ensuring[Implicit] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
13.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
14.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
15.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from Implicit to StringFormat[Implicit] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
16.  final def getClass(): Class[_]
    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.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
20.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
21.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
22.  def opt: String
    Attributes
      protected
23.  def optMap[T](f: (String) ⇒ T): Option[T]
24.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
25.  def toString(): String
    Definition Classes
      AnyRef → Any
26.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
27.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
28.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )
29.  def →[B](y: B): (Implicit, B)
    Implicit
      This member is added by an implicit conversion from Implicit to ArrowAssoc[Implicit] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from AnyRef

### Inherited from Any

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

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

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

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

### Ungrouped