abstract class ExistentialTypeExtractor extends AnyRef
An extractor class to create and pattern match with syntax
ExistentialType(quantified, underlying)
.
Here, quantified
are the type variables bound by the existential type and underlying
is the type that's existentially quantified.
- Source
- Types.scala
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- ExistentialTypeExtractor
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- by any2stringadd
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- by Ensuring
- by ArrowAssoc
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Instance Constructors
- new ExistentialTypeExtractor()
Abstract Value Members
- abstract def unapply(tpe: Universe.ExistentialType): Option[(List[Universe.Symbol], Universe.Type)]
Concrete Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to any2stringadd[Universe.ExistentialTypeExtractor] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
-
def
->[B](y: B): (Universe.ExistentialTypeExtractor, B)
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to ArrowAssoc[Universe.ExistentialTypeExtractor] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
ensuring(cond: (Universe.ExistentialTypeExtractor) ⇒ Boolean, msg: ⇒ Any): Universe.ExistentialTypeExtractor
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to Ensuring[Universe.ExistentialTypeExtractor] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (Universe.ExistentialTypeExtractor) ⇒ Boolean): Universe.ExistentialTypeExtractor
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to Ensuring[Universe.ExistentialTypeExtractor] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): Universe.ExistentialTypeExtractor
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to Ensuring[Universe.ExistentialTypeExtractor] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): Universe.ExistentialTypeExtractor
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to Ensuring[Universe.ExistentialTypeExtractor] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to StringFormat[Universe.ExistentialTypeExtractor] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
→[B](y: B): (Universe.ExistentialTypeExtractor, B)
- Implicit
- This member is added by an implicit conversion from Universe.ExistentialTypeExtractor to ArrowAssoc[Universe.ExistentialTypeExtractor] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
Deprecated Value Members
-
def
apply(quantified: List[Universe.Symbol], underlying: Universe.Type)(implicit token: Universe.CompatToken): Universe.ExistentialType
- Annotations
- @deprecated
- Deprecated
(Since version 2.11.0) use
internal.existentialType
instead- See also
InternalApi.existentialType