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akka.japi.function

Function

trait Function[-T, +R] extends Serializable

A Function interface. Used to create first-class-functions is Java. Serializable is needed to be able to grab line number for Java 8 lambdas. Supports throwing Exception in the apply, which the java.util.function.Function counterpart does not.

Annotations
@silent() @SerialVersionUID()
Source
Function.scala
Linear Supertypes
Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Function
  2. Serializable
  3. AnyRef
  4. 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 apply(param: T): R
    Annotations
    @throws( classOf[Exception] )

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 Function[T, R] to any2stringadd[Function[T, R]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Function[T, R], B)
    Implicit
    This member is added by an implicit conversion from Function[T, R] to ArrowAssoc[Function[T, R]] 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() @HotSpotIntrinsicCandidate() @throws( ... )
  8. def ensuring(cond: (Function[T, R]) ⇒ Boolean, msg: ⇒ Any): Function[T, R]
    Implicit
    This member is added by an implicit conversion from Function[T, R] to Ensuring[Function[T, R]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (Function[T, R]) ⇒ Boolean): Function[T, R]
    Implicit
    This member is added by an implicit conversion from Function[T, R] to Ensuring[Function[T, R]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: ⇒ Any): Function[T, R]
    Implicit
    This member is added by an implicit conversion from Function[T, R] to Ensuring[Function[T, R]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): Function[T, R]
    Implicit
    This member is added by an implicit conversion from Function[T, R] to Ensuring[Function[T, R]] 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 formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Function[T, R] to StringFormat[Function[T, R]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  15. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. def →[B](y: B): (Function[T, R], B)
    Implicit
    This member is added by an implicit conversion from Function[T, R] to ArrowAssoc[Function[T, R]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Function[T, R] to any2stringadd[Function[T, R]]

Inherited by implicit conversion StringFormat from Function[T, R] to StringFormat[Function[T, R]]

Inherited by implicit conversion Ensuring from Function[T, R] to Ensuring[Function[T, R]]

Inherited by implicit conversion ArrowAssoc from Function[T, R] to ArrowAssoc[Function[T, R]]

Ungrouped