scala.reflect.api.StandardDefinitions

# DefinitionsApi

#### trait DefinitionsApi extends Universe.StandardTypes

Defines standard symbols (and types via its base trait).

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Universe.StandardTypes, AnyRef, Any
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Inherited

1. DefinitionsApi
2. StandardTypes
3. AnyRef
4. Any

Implicitly

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

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### Type Members

1. #### abstract class VarArityClassApi extends (Int) ⇒ Universe.Symbol

   Function-like api that lets you acess symbol of the definition with given arity and also look through all known symbols via `seq`.

### Abstract Value Members

1. #### abstract def AnyClass: Universe.ClassSymbol

   The class symbol of core class `scala.Any`.

2. #### abstract def AnyRefClass: Universe.TypeSymbol

   The type symbol of core class `scala.AnyRef`.

3. #### abstract val AnyRefTpe: Universe.Type

   The type of core type `AnyRef`.

   The type of core type `AnyRef`.

   Definition Classes
     StandardTypes

4. #### abstract val AnyTpe: Universe.Type

   The type of core type `Any`.

   The type of core type `Any`.

   Definition Classes
     StandardTypes

5. #### abstract def AnyValClass: Universe.ClassSymbol

   The class symbol of core class `scala.AnyVal`.

6. #### abstract val AnyValTpe: Universe.Type

   The type of core type `AnyVal`.

   The type of core type `AnyVal`.

   Definition Classes
     StandardTypes

7. #### abstract def ArrayClass: Universe.ClassSymbol

   The class symbol of class `scala.Array`.

8. #### abstract def ArrayModule: Universe.ModuleSymbol

   The module symbol of module `scala.Array`.

9. #### abstract def ArrayModule_overloadedApply: Universe.TermSymbol

   The method symbol of method `apply` in module `scala.Array`.

10. #### abstract def Array_apply: Universe.TermSymbol

    The method symbol of method `apply` in class `scala.Array`.

11. #### abstract def Array_clone: Universe.TermSymbol

    The method symbol of method `clone` in class `scala.Array`.

12. #### abstract def Array_length: Universe.TermSymbol

    The method symbol of method `length` in class `scala.Array`.

13. #### abstract def Array_update: Universe.TermSymbol

    The method symbol of method `update` in class `scala.Array`.

14. #### abstract def BooleanClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Boolean`.

15. #### abstract val BooleanTpe: Universe.Type

    The type of primitive type `Boolean`.

    The type of primitive type `Boolean`.

    Definition Classes
      StandardTypes

16. #### abstract def ByNameParamClass: Universe.ClassSymbol

    A dummy class symbol that is used to indicate by-name parameters.

    A dummy class symbol that is used to indicate by-name parameters.

        scala> class C { def m(x: => Int) = ??? }
        defined class C

        scala> import scala.reflect.runtime.universe._
        import scala.reflect.runtime.universe._

        scala> val m = typeOf[C].member(newTermName("m")).asMethod
        m: reflect.runtime.universe.MethodSymbol = method m

        scala> m.params(0)(0).info
        res1: reflect.runtime.universe.Type = => scala.Int

        scala> showRaw(m.params(0)(0).info)
        res2: String = TypeRef(
            ThisType(scala),
            scala.<byname>, // <-- ByNameParamClass
            List(TypeRef(ThisType(scala), scala.Int, List())))

17. #### abstract def ByteClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Byte`.

18. #### abstract val ByteTpe: Universe.Type

    The type of primitive type `Byte`.

    The type of primitive type `Byte`.

    Definition Classes
      StandardTypes

19. #### abstract def CharClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Char`.

20. #### abstract val CharTpe: Universe.Type

    The type of primitive type `Char`.

    The type of primitive type `Char`.

    Definition Classes
      StandardTypes

21. #### abstract def ClassClass: Universe.ClassSymbol

    The class symbol of class `java.lang.Class`.

22. #### abstract def DoubleClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Double`.

23. #### abstract val DoubleTpe: Universe.Type

    The type of primitive type `Double`.

    The type of primitive type `Double`.

    Definition Classes
      StandardTypes

24. #### abstract def FloatClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Float`.

25. #### abstract val FloatTpe: Universe.Type

    The type of primitive type `Float`.

    The type of primitive type `Float`.

    Definition Classes
      StandardTypes

26. #### abstract def FunctionClass: VarArityClassApi

    Function-like object that maps arity to symbols for classes `scala.FunctionX`.

    Function-like object that maps arity to symbols for classes `scala.FunctionX`.

    - 0th element is `Function0`
    - 1st element is `Function1`
    - ...
    - 22nd element is `Function22`
    - 23nd element is `NoSymbol`
    - ...

27. #### abstract def IntClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Int`.

28. #### abstract val IntTpe: Universe.Type

    The type of primitive type `Int`.

    The type of primitive type `Int`.

    Definition Classes
      StandardTypes

29. #### abstract def JavaLangPackage: Universe.ModuleSymbol

    The module symbol of package `java.lang`.

30. #### abstract def JavaLangPackageClass: Universe.ClassSymbol

    The module class symbol of package `java.lang`.

31. #### abstract def JavaRepeatedParamClass: Universe.ClassSymbol

    A dummy class symbol that is used to indicate repeated parameters compiled by the Java compiler.

    A dummy class symbol that is used to indicate repeated parameters compiled by the Java compiler.

        class C {
        public void m(Object... x) {}
        }

        scala> import scala.reflect.runtime.universe._
        import scala.reflect.runtime.universe._

        scala> val m = typeOf[C].member(newTermName("m")).asMethod
        m: reflect.runtime.universe.MethodSymbol = method m

        scala> m.params(0)(0).info
        res1: reflect.runtime.universe.Type = <repeated...>[Object]

        scala> showRaw(m.params(0)(0).info)
        res2: String = TypeRef(
            ThisType(scala),
            scala.<repeated...>, // <-- JavaRepeatedParamClass
            List(TypeRef(ThisType(java.lang), Object, List())))

32. #### abstract def ListClass: Universe.ClassSymbol

    The class symbol of class `scala.List`.

33. #### abstract def ListModule: Universe.ModuleSymbol

    The module symbol of module `scala.List`.

34. #### abstract def List_apply: Universe.TermSymbol

    The method symbol of method `apply` in class `scala.List`.

35. #### abstract def LongClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Long`.

36. #### abstract val LongTpe: Universe.Type

    The type of primitive type `Long`.

    The type of primitive type `Long`.

    Definition Classes
      StandardTypes

37. #### abstract def NilModule: Universe.ModuleSymbol

    The module symbol of module `scala.collection.immutable.Nil`.

38. #### abstract def NoneModule: Universe.ModuleSymbol

    The module symbol of module `scala.None`.

39. #### abstract def NothingClass: Universe.ClassSymbol

    The class symbol of core class `scala.Nothing`.

40. #### abstract val NothingTpe: Universe.Type

    The type of core type `Nothing`.

    The type of core type `Nothing`.

    Definition Classes
      StandardTypes

41. #### abstract def NullClass: Universe.ClassSymbol

    The class symbol of core class `scala.Null`.

42. #### abstract val NullTpe: Universe.Type

    The type of core type `Null`.

    The type of core type `Null`.

    Definition Classes
      StandardTypes

43. #### abstract def ObjectClass: Universe.ClassSymbol

    The class symbol of core class `java.lang.Object`.

44. #### abstract val ObjectTpe: Universe.Type

    The type of core type `Object`.

    The type of core type `Object`.

    Definition Classes
      StandardTypes

45. #### abstract def OptionClass: Universe.ClassSymbol

    The class symbol of class `scala.Option`.

46. #### abstract def PredefModule: Universe.ModuleSymbol

    The module symbol of module `scala.Predef`.

47. #### abstract def ProductClass: VarArityClassApi

    Function-like object that maps arity to symbols for classes `scala.ProductX`.

    Function-like object that maps arity to symbols for classes `scala.ProductX`.

    - 0th element is `Unit`
    - 1st element is `Product1`
    - ...
    - 22nd element is `Product22`
    - 23nd element is `NoSymbol`
    - ...

48. #### abstract def RepeatedParamClass: Universe.ClassSymbol

    A dummy class symbol that is used to indicate repeated parameters compiled by the Scala compiler.

    A dummy class symbol that is used to indicate repeated parameters compiled by the Scala compiler.

        scala> class C { def m(x: Int*) = ??? }
        defined class C

        scala> import scala.reflect.runtime.universe._
        import scala.reflect.runtime.universe._

        scala> val m = typeOf[C].member(newTermName("m")).asMethod
        m: reflect.runtime.universe.MethodSymbol = method m

        scala> m.params(0)(0).info
        res1: reflect.runtime.universe.Type = scala.Int*

        scala> showRaw(m.params(0)(0).info)
        res2: String = TypeRef(
            ThisType(scala),
            scala.<repeated>, // <-- RepeatedParamClass
            List(TypeRef(ThisType(scala), scala.Int, List())))

49. #### abstract def ScalaNumericValueClasses: List[Universe.ClassSymbol]

    Contains Scala numeric value classes:

    Contains Scala numeric value classes:

    - Byte
    - Short
    - Int
    - Long
    - Float
    - Double
    - Char

50. #### abstract def ScalaPackage: Universe.ModuleSymbol

    The module symbol of package `scala`.

51. #### abstract def ScalaPackageClass: Universe.ClassSymbol

    The module class symbol of package `scala`.

52. #### abstract def ScalaPrimitiveValueClasses: List[Universe.ClassSymbol]

    Contains Scala primitive value classes:

    Contains Scala primitive value classes:

    - Byte
    - Short
    - Int
    - Long
    - Float
    - Double
    - Char
    - Boolean
    - Unit

53. #### abstract def ShortClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Short`.

54. #### abstract val ShortTpe: Universe.Type

    The type of primitive type `Short`.

    The type of primitive type `Short`.

    Definition Classes
      StandardTypes

55. #### abstract def SomeModule: Universe.ModuleSymbol

    The module symbol of module `scala.Some`.

56. #### abstract def StringClass: Universe.ClassSymbol

    The class symbol of class `scala.String`.

57. #### abstract def TupleClass: VarArityClassApi

    Function-like object that maps arity to symbols for classes `scala.TupleX`.

    Function-like object that maps arity to symbols for classes `scala.TupleX`.

    - 0th element is `NoSymbol`
    - 1st element is `Tuple1`
    - ...
    - 22nd element is `Tuple22`
    - 23nd element is `NoSymbol`
    - ...

58. #### abstract def UnitClass: Universe.ClassSymbol

    The class symbol of primitive class `scala.Unit`.

59. #### abstract val UnitTpe: Universe.Type

    The type of primitive type `Unit`.

    The type of primitive type `Unit`.

    Definition Classes
      StandardTypes

### 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 information
     This member is added by an implicit conversion from Universe.DefinitionsApi to any2stringadd[Universe.DefinitionsApi] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd

4. #### def ->[B](y: B): (Universe.DefinitionsApi, B)

   Implicit information
     This member is added by an implicit conversion from Universe.DefinitionsApi to ArrowAssoc[Universe.DefinitionsApi] 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
     @throws( ... )

8. #### def ensuring(cond: (Universe.DefinitionsApi) ⇒ Boolean, msg: ⇒ Any): Universe.DefinitionsApi

   Implicit information
     This member is added by an implicit conversion from Universe.DefinitionsApi to Ensuring[Universe.DefinitionsApi] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring

9. #### def ensuring(cond: (Universe.DefinitionsApi) ⇒ Boolean): Universe.DefinitionsApi

   Implicit information
     This member is added by an implicit conversion from Universe.DefinitionsApi to Ensuring[Universe.DefinitionsApi] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring

10. #### def ensuring(cond: Boolean, msg: ⇒ Any): Universe.DefinitionsApi

    Implicit information
      This member is added by an implicit conversion from Universe.DefinitionsApi to Ensuring[Universe.DefinitionsApi] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

11. #### def ensuring(cond: Boolean): Universe.DefinitionsApi

    Implicit information
      This member is added by an implicit conversion from Universe.DefinitionsApi to Ensuring[Universe.DefinitionsApi] 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 information
      This member is added by an implicit conversion from Universe.DefinitionsApi to StringFormat[Universe.DefinitionsApi] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()

16. #### final def getClass(): Class[_]

    Definition Classes
      AnyRef → Any

17. #### def hashCode(): Int

    Definition Classes
      AnyRef → Any

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

21. #### final def notifyAll(): Unit

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef

23. #### def toString(): String

    Definition Classes
      AnyRef → Any

24. #### final def wait(): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

26. #### final def wait(arg0: Long): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

27. #### def →[B](y: B): (Universe.DefinitionsApi, B)

    Implicit information
      This member is added by an implicit conversion from Universe.DefinitionsApi to ArrowAssoc[Universe.DefinitionsApi] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from Universe.StandardTypes

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from Universe.DefinitionsApi to any2stringadd[Universe.DefinitionsApi]

### Inherited by implicit conversion StringFormat from Universe.DefinitionsApi to StringFormat[Universe.DefinitionsApi]

### Inherited by implicit conversion Ensuring from Universe.DefinitionsApi to Ensuring[Universe.DefinitionsApi]

### Inherited by implicit conversion ArrowAssoc from Universe.DefinitionsApi to ArrowAssoc[Universe.DefinitionsApi]

### Ungrouped