Trait/Object

com.thoughtworks

Extractor

Related Docs: object Extractor | package thoughtworks

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sealed trait Extractor[-A, +B] extends (A) ⇒ Option[B]

A pattern that can be used in match / case expressions.

Source
Extractor.scala
Linear Supertypes
(A) ⇒ Option[B], AnyRef, Any
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. Extractor
  2. Function1
  3. AnyRef
  4. Any
Implicitly
  1. by OptionFunctionToExtractor
  2. by OptionFunctionToSeqExtractor
  3. by FunctionToExtractor
  4. by any2stringadd
  5. by StringFormat
  6. by Ensuring
  7. by ArrowAssoc
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def unapply(a: A): Option[B]

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Concrete Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

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

  4. def ->[B](y: B): (Extractor[A, B], B)

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    Implicit information
    This member is added by an implicit conversion from Extractor[A, B] to ArrowAssoc[Extractor[A, B]] performed by method ArrowAssoc in scala.Predef. This conversion will take place only if B is a subclass of Seq[Nothing] (B <: Seq[Nothing]).
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

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

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    Definition Classes
    AnyRef → Any

  6. def andThen[A](g: (Option[B]) ⇒ A): (A) ⇒ A

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    Definition Classes
    Function1
    Annotations
    @unspecialized()

  7. final def apply(a: A): Option[B]

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    Definition Classes
    Extractor → Function1

  8. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  9. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  10. def compose[A](g: (A) ⇒ A): (A) ⇒ Option[B]

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    Definition Classes
    Function1
    Annotations
    @unspecialized()

  11. def ensuring(cond: (Extractor[A, B]) ⇒ Boolean, msg: ⇒ Any): Extractor[A, B]

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

  12. def ensuring(cond: (Extractor[A, B]) ⇒ Boolean): Extractor[A, B]

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

  13. def ensuring(cond: Boolean, msg: ⇒ Any): Extractor[A, B]

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

  14. def ensuring(cond: Boolean): Extractor[A, B]

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

  15. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  18. def forall: Extractor[Seq[A], Seq[B]]

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    Implicit information
    This member is added by an implicit conversion from Extractor[A, B] to Extractor.OptionFunctionToExtractor[A, B] performed by method OptionFunctionToExtractor in com.thoughtworks.LowPriorityExtractor.
    Definition Classes
    OptionFunctionToExtractor

  19. def formatted(fmtstr: String): String

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

  20. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  21. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  22. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  23. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  24. final def notify(): Unit

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    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  26. def seq: Extractor.SeqExtractor[A, Nothing]

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    Implicit information
    This member is added by an implicit conversion from Extractor[A, B] to Extractor.OptionFunctionToSeqExtractor[A, Nothing] performed by method OptionFunctionToSeqExtractor in com.thoughtworks.LowPriorityExtractor. This conversion will take place only if B is a subclass of Seq[Nothing] (B <: Seq[Nothing]).
    Definition Classes
    OptionFunctionToSeqExtractor

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

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    Definition Classes
    AnyRef

  28. def toString(): String

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    Definition Classes
    Function1 → AnyRef → Any

  29. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. def →[B](y: B): (Extractor[A, B], B)

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    Implicit information
    This member is added by an implicit conversion from Extractor[A, B] to ArrowAssoc[Extractor[A, B]] performed by method ArrowAssoc in scala.Predef. This conversion will take place only if B is a subclass of Seq[Nothing] (B <: Seq[Nothing]).
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. def extract: Extractor[A, B]

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    Implicit information
    This member is added by an implicit conversion from Extractor[A, B] to Extractor.OptionFunctionToExtractor[A, B] performed by method OptionFunctionToExtractor in com.thoughtworks.LowPriorityExtractor.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (extractor: Extractor.OptionFunctionToExtractor[A, B]).extract
    Definition Classes
    OptionFunctionToExtractor

  2. def extract: Extractor[A, Option[B]] { def unapply(a: A): Some[Option[B]] }

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    Implicit information
    This member is added by an implicit conversion from Extractor[A, B] to Extractor.FunctionToExtractor[A, Option[B]] performed by method FunctionToExtractor in com.thoughtworks.LowLowPriorityExtractor.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (extractor: Extractor.FunctionToExtractor[A, Option[B]]).extract
    Definition Classes
    FunctionToExtractor

Inherited from (A) ⇒ Option[B]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion OptionFunctionToExtractor from Extractor[A, B] to Extractor.OptionFunctionToExtractor[A, B]

Inherited by implicit conversion OptionFunctionToSeqExtractor from Extractor[A, B] to Extractor.OptionFunctionToSeqExtractor[A, Nothing]

Inherited by implicit conversion FunctionToExtractor from Extractor[A, B] to Extractor.FunctionToExtractor[A, Option[B]]

Inherited by implicit conversion any2stringadd from Extractor[A, B] to any2stringadd[Extractor[A, B]]

Inherited by implicit conversion StringFormat from Extractor[A, B] to StringFormat[Extractor[A, B]]

Inherited by implicit conversion Ensuring from Extractor[A, B] to Ensuring[Extractor[A, B]]

Inherited by implicit conversion ArrowAssoc from Extractor[A, B] to ArrowAssoc[Extractor[A, B]]

Ungrouped