final class UniversalOps[A] extends AnyVal

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Instance Constructors

  1. new UniversalOps(a: A)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    Any
  2. final def ##(): Int
    Definition Classes
    Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    Any
  4. def applyIf[A0 >: A](predicate: (A) ⇒ Boolean)(f: (A) ⇒ A0): A0
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def checkNotNull(msg: String): A
  7. def debugMacro: A
  8. def discard: Unit

    Explicit syntax to discard the value of a side-effecting expression.

    Explicit syntax to discard the value of a side-effecting expression. Useful when -Ywarn-value-discard compiler option is enabled.

    Annotations
    @silent()
  9. def getClass(): Class[_ <: AnyVal]
    Definition Classes
    AnyVal → Any
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. def matchOpt[B](pf: PartialFunction[A, B]): commons.Opt[B]
  12. def opt: commons.Opt[A]
  13. def option: Option[A]
  14. def setup(code: (A) ⇒ Any): A

    Alternative syntax for applying some side effects on a value before returning it, without having to declare an intermediate variable.

    Alternative syntax for applying some side effects on a value before returning it, without having to declare an intermediate variable. Also, using setup confines the "setting-up" code in a separate code block which has more clarity and avoids polluting outer scope.

    Example:
    1. import javax.swing._
      // this entire expression returns the panel
      new JPanel().setup { p =>
        p.setEnabled(true)
        p.setSize(100, 100)
      }
  15. macro def showAst: A

    Prints AST of the prefix in a compilation error.

    Prints AST of the prefix in a compilation error. Useful for debugging macros.

  16. macro def showRawAst: A

    Prints raw AST of the prefix in a compilation error.

    Prints raw AST of the prefix in a compilation error. Useful for debugging macros.

  17. macro def showRawType: A
  18. macro def showSymbol: A
  19. macro def showSymbolFullName: A
  20. macro def showType: A
  21. macro def showTypeSymbol: A
  22. macro def showTypeSymbolFullName: A
  23. def thenReturn[T](value: T): T
  24. def toString(): String
    Definition Classes
    Any
  25. def unboxedOpt[B](implicit unboxing: Unboxing[B, A]): commons.Opt[B]

    Converts a boxed primitive type into an Opt of its corresponding primitive type, converting null into Opt.Empty.

    Converts a boxed primitive type into an Opt of its corresponding primitive type, converting null into Opt.Empty. For example, calling .unboxedOpt on a java.lang.Integer will convert it to Opt[Int].

  26. def uncheckedMatch[B](pf: PartialFunction[A, B]): B

    To be used instead of normal match keyword in pattern matching in order to suppress non-exhaustive match checking.

    To be used instead of normal match keyword in pattern matching in order to suppress non-exhaustive match checking.

    Example:
    1. Option(42) uncheckedMatch {
        case Some(int) => println(int)
      }
  27. def |>[B](f: (A) ⇒ B): B

    The "pipe" operator.

    The "pipe" operator. Alternative syntax to apply a function on an argument. Useful for fluent expressions and avoiding intermediate variables.

    Example:
    1. someVeryLongExpression() |> (v => if(condition(v)) something(v) else somethingElse(v))

Inherited from AnyVal

Inherited from Any

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