Class/Object

com.thoughtworks.feature

The

Related Docs: object The | package feature

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final class The[Widen, Narrow <: Widen] extends AnyVal

A helper that summons dependent type class Widen.

Source
The.scala
Note

The can be used as an alternative to implicitly for dependent type classes.

val narrowed: Int <:< Int = The[Int <:< Any].value
See also

https://github.com/milessabin/shapeless/pull/695 for discussion about the motivation of The.

Linear Supertypes
AnyVal, Any
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. The
  2. AnyVal
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    Any

  2. final def ##(): Int

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    Definition Classes
    Any

  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from The[Widen, Narrow] to any2stringadd[The[Widen, Narrow]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (The[Widen, Narrow], B)

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    Implicit information
    This member is added by an implicit conversion from The[Widen, Narrow] to ArrowAssoc[The[Widen, Narrow]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def ensuring(cond: (The[Widen, Narrow]) ⇒ Boolean, msg: ⇒ Any): The[Widen, Narrow]

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    Implicit information
    This member is added by an implicit conversion from The[Widen, Narrow] to Ensuring[The[Widen, Narrow]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  8. def ensuring(cond: (The[Widen, Narrow]) ⇒ Boolean): The[Widen, Narrow]

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    Implicit information
    This member is added by an implicit conversion from The[Widen, Narrow] to Ensuring[The[Widen, Narrow]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  9. def ensuring(cond: Boolean, msg: ⇒ Any): The[Widen, Narrow]

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    Implicit information
    This member is added by an implicit conversion from The[Widen, Narrow] to Ensuring[The[Widen, Narrow]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  10. def ensuring(cond: Boolean): The[Widen, Narrow]

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    Implicit information
    This member is added by an implicit conversion from The[Widen, Narrow] to Ensuring[The[Widen, Narrow]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def formatted(fmtstr: String): String

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

  12. def getClass(): Class[_ <: AnyVal]

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    Definition Classes
    AnyVal → Any

  13. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  14. def toString(): String

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    Definition Classes
    Any

  15. val value: Narrow

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  16. def →[B](y: B): (The[Widen, Narrow], B)

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    Implicit information
    This member is added by an implicit conversion from The[Widen, Narrow] to ArrowAssoc[The[Widen, Narrow]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from AnyVal

Inherited from Any

Inherited by implicit conversion any2stringadd from The[Widen, Narrow] to any2stringadd[The[Widen, Narrow]]

Inherited by implicit conversion StringFormat from The[Widen, Narrow] to StringFormat[The[Widen, Narrow]]

Inherited by implicit conversion Ensuring from The[Widen, Narrow] to Ensuring[The[Widen, Narrow]]

Inherited by implicit conversion ArrowAssoc from The[Widen, Narrow] to ArrowAssoc[The[Widen, Narrow]]

Ungrouped