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.
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- PosZDouble.scala
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- final val MaxValue: PosZDouble
The largest value representable as a non-negative
Double, which isPosZDouble(1.7976931348623157E308). - final val MinValue: PosZDouble
The smallest value representable as a non-negative
Double, which isPosZDouble(0.0). - implicit macro def apply(value: Double): PosZDouble
A factory method, implemented via a macro, that produces a
PosZDoubleif passed a validDoubleliteral, otherwise a compile time error.A factory method, implemented via a macro, that produces a
PosZDoubleif passed a validDoubleliteral, otherwise a compile time error.The macro that implements this method will inspect the specified
Doubleexpression at compile time. If the expression is a non-negativeDoubleliteral, i.e., with a value greater than or equal to 0, it will return aPosZDoublerepresenting that value. Otherwise, the passedDoubleexpression 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
fromfactory method in that this method is implemented via a macro that inspectsDoubleliterals at compile time, whereasfrominspectsDoublevalues at run time.- value
the
Doubleliteral expression to inspect at compile time, and if non-negative, to return wrapped in aPosZDoubleat run time.- returns
the specified, valid
Doubleliteral value wrapped in aPosZDouble. (If the specified expression is not a validDoubleliteral, the invocation of this method will not compile.)
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- def finalize(): Unit
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- def from(value: Double): Option[PosZDouble]
A factory method that produces an
Option[PosZDouble]given aDoublevalue.A factory method that produces an
Option[PosZDouble]given aDoublevalue.This method will inspect the passed
Doublevalue and if it is a non-negativeDouble, i.e., a value greater than or equal to 0, it will return aPosZDoublerepresenting that value, wrapped in aSome. Otherwise, the passedDoublevalue is negative, so this method will returnNone.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsDoubleliterals at compile time, whereasfrominspectsDoublevalues at run time.- value
the
Doubleto inspect, and if non-negative, return wrapped in aSome[PosZDouble].- returns
the specified
Doublevalue wrapped in aSome[PosZDouble], if it is positive, elseNone.
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- implicit val posZDoubleOrd: Ordering[PosZDouble]
Implicit Ordering instance.
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- final def wait(): Unit
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- implicit def widenToDouble(poz: PosZDouble): Double
Implicit widening conversion from
PosZDoubletoDouble.Implicit widening conversion from
PosZDoubletoDouble.- returns
the
Doublevalue underlying the specifiedPosZDouble.