Object/Class

org.scalactic.anyvals

PosZDouble

Related Docs: class PosZDouble | package anyvals

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object PosZDouble

The companion object for PosZDouble that offers factory methods that produce PosZDoubles, implicit widening conversions from PosZDouble to other numeric types, and maximum and minimum constant values for PosZDouble.

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

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  2. final def ##(): Int

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

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  4. final val MaxValue: PosZDouble

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    The largest value representable as a non-negative Double, which is PosZDouble(1.7976931348623157E308).

    The largest value representable as a non-negative Double, which is PosZDouble(1.7976931348623157E308).

  5. final val MinValue: PosZDouble

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    The smallest value representable as a non-negative Double, which is PosZDouble(0.0).

    The smallest value representable as a non-negative Double, which is PosZDouble(0.0).

  6. implicit macro def apply(value: Double): PosZDouble

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    A factory method, implemented via a macro, that produces a PosZDouble if passed a valid Double literal, otherwise a compile time error.

    A factory method, implemented via a macro, that produces a PosZDouble if passed a valid Double literal, otherwise a compile time error.

    The macro that implements this method will inspect the specified Double expression at compile time. If the expression is a non-negative Double literal, i.e., with a value greater than or equal to 0, it will return a PosZDouble representing that value. Otherwise, the passed Double expression is either a literal that is negative, or is not a literal, so this method will give a compiler error.

    This factory method differs from the from factory method in that this method is implemented via a macro that inspects Double literals at compile time, whereas from inspects Double values at run time.

    value

    the Double literal expression to inspect at compile time, and if non-negative, to return wrapped in a PosZDouble at run time.

    returns

    the specified, valid Double literal value wrapped in a PosZDouble. (If the specified expression is not a valid Double literal, the invocation of this method will not compile.)

  7. final def asInstanceOf[T0]: T0

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  8. def clone(): AnyRef

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

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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  12. def from(value: Double): Option[PosZDouble]

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    A factory method that produces an Option[PosZDouble] given a Double value.

    A factory method that produces an Option[PosZDouble] given a Double value.

    This method will inspect the passed Double value and if it is a non-negative Double, i.e., a value greater than or equal to 0, it will return a PosZDouble representing that value, wrapped in a Some. Otherwise, the passed Double value is negative, so this method will return None.

    This factory method differs from the apply factory method in that apply is implemented via a macro that inspects Double literals at compile time, whereas from inspects Double values at run time.

    value

    the Double to inspect, and if non-negative, return wrapped in a Some[PosZDouble].

    returns

    the specified Double value wrapped in a Some[PosZDouble], if it is positive, else None.

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

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  14. def hashCode(): Int

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  15. final def isInstanceOf[T0]: Boolean

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

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  17. final def notify(): Unit

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  18. final def notifyAll(): Unit

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  19. implicit val posZDoubleOrd: Ordering[PosZDouble]

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    Implicit Ordering instance.

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

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  21. def toString(): String

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  22. final def wait(): Unit

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

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

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  25. implicit def widenToDouble(poz: PosZDouble): Double

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    Implicit widening conversion from PosZDouble to Double.

    Implicit widening conversion from PosZDouble to Double.

    returns

    the Double value underlying the specified PosZDouble.

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