object PosFiniteDouble
The companion object for PosFiniteDouble
that offers
factory methods that produce PosFiniteDouble
s,
implicit widening conversions from PosFiniteDouble
to
other numeric types, and maximum and minimum constant values
for PosFiniteDouble
.
- Source
- PosFiniteDouble.scala
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- PosFiniteDouble
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- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final val MaxValue: PosFiniteDouble
The largest value representable as a finite positive
Double
, which isPosFiniteDouble(1.7976931348623157E308)
. - final val MinPositiveValue: PosFiniteDouble
The smallest positive value greater than 0.0d representable as a
PosFiniteDouble
, which is PosFiniteDouble(4.9E-324). - final val MinValue: PosFiniteDouble
The smallest value representable as a finite positive
Double
, which isPosFiniteDouble(4.9E-324)
. - implicit macro def apply(value: Double): PosFiniteDouble
A factory method, implemented via a macro, that produces a
PosFiniteDouble
if passed a validDouble
literal, otherwise a compile time error.A factory method, implemented via a macro, that produces a
PosFiniteDouble
if passed a validDouble
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 finite positiveDouble
literal, it will return aPosFiniteDouble
representing that value. Otherwise, the passedDouble
expression is either a literal that is not finite positive, 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 inspectsDouble
literals at compile time, whereasfrom
inspectsDouble
values at run time.- value
the
Double
literal expression to inspect at compile time, and if finite positive, to return wrapped in aPosFiniteDouble
at run time.- returns
the specified, valid
Double
literal value wrapped in aPosFiniteDouble
. (If the specified expression is not a validDouble
literal, the invocation of this method will not compile.)
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def ensuringValid(value: Double): PosFiniteDouble
A factory/assertion method that produces a
PosFiniteDouble
given a validDouble
value, or throwsAssertionError
, if given an invalidDouble
value.A factory/assertion method that produces a
PosFiniteDouble
given a validDouble
value, or throwsAssertionError
, if given an invalidDouble
value.This method will inspect the passed
Double
value and if it is a finite positiveDouble
, it will return aPosFiniteDouble
representing that value. Otherwise, the passedDouble
value is not finite positive, so this method will throwAssertionError
.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsDouble
literals at compile time, whereasfrom
inspectsDouble
values at run time. It differs from a vanillaassert
orensuring
call in that you get something you didn't already have if the assertion succeeds: a type that promises aDouble
is finite positive.- value
the
Double
to inspect, and if finite positive, return wrapped in aPosFiniteDouble
.- returns
the specified
Double
value wrapped in aPosFiniteDouble
, if it is finite positive, else throwsAssertionError
.
- Exceptions thrown
AssertionError
if the passed value is not finite positive
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
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- def equals(arg0: AnyRef): Boolean
- Definition Classes
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- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- def from(value: Double): Option[PosFiniteDouble]
A factory method that produces an
Option[PosFiniteDouble]
given aDouble
value.A factory method that produces an
Option[PosFiniteDouble]
given aDouble
value.This method will inspect the passed
Double
value and if it is a finite positiveDouble
, it will return aPosFiniteDouble
representing that value, wrapped in aSome
. Otherwise, the passedDouble
value is not finite positive, so this method will returnNone
.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsDouble
literals at compile time, whereasfrom
inspectsDouble
values at run time.- value
the
Double
to inspect, and if finite positive, return wrapped in aSome[PosFiniteDouble]
.- returns
the specified
Double
value wrapped in aSome[PosFiniteDouble]
, if it is PosFiniteDouble, elseNone
.
- def fromOrElse(value: Double, default: => PosFiniteDouble): PosFiniteDouble
A factory method that produces a
PosFiniteDouble
given aDouble
value and a defaultPosFiniteDouble
.A factory method that produces a
PosFiniteDouble
given aDouble
value and a defaultPosFiniteDouble
.This method will inspect the passed
Double
value and if it is a finite positiveDouble
, it will return aPosFiniteDouble
representing that value. Otherwise, the passedDouble
value is finite positive, so this method will return the passeddefault
value.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsDouble
literals at compile time, whereasfrom
inspectsDouble
values at run time.- value
the
Double
to inspect, and if finite positive, return.- default
the
PosFiniteDouble
to return if the passedDouble
value is not finite positive.- returns
the specified
Double
value wrapped in aPosFiniteDouble
, if it is finite positive, else thedefault
PosFiniteDouble
value.
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def goodOrElse[B](value: Double)(f: (Double) => B): Or[PosFiniteDouble, B]
A factory/validation method that produces a
PosFiniteDouble
, wrapped in aGood
, given a validDouble
value, or if the givenDouble
is invalid, an error value of typeB
produced by passing the given invalidDouble
value to the given functionf
, wrapped in aBad
.A factory/validation method that produces a
PosFiniteDouble
, wrapped in aGood
, given a validDouble
value, or if the givenDouble
is invalid, an error value of typeB
produced by passing the given invalidDouble
value to the given functionf
, wrapped in aBad
.This method will inspect the passed
Double
value and if it is a finite positiveDouble
, it will return aPosFiniteDouble
representing that value, wrapped in aGood
. Otherwise, the passedDouble
value is not finite positive, so this method will return a result of typeB
obtained by passing the invalidDouble
value to the given functionf
, wrapped in aBad
.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsDouble
literals at compile time, whereas this method inspectsDouble
values at run time.- value
the
Double
to inspect, and if finite positive, return wrapped in aGood(PosFiniteDouble)
.- returns
the specified
Double
value wrapped in aGood(PosFiniteDouble)
, if it is finite positive, else aBad(f(value))
.
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isValid(value: Double): Boolean
A predicate method that returns true if a given
Double
value is finite positive.A predicate method that returns true if a given
Double
value is finite positive.- value
the
Double
to inspect, and if finite positive, return true.- returns
true if the specified
Double
is positive, else false.
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- implicit val ordering: Ordering[PosFiniteDouble]
Implicit Ordering instance.
- def passOrElse[E](value: Double)(f: (Double) => E): Validation[E]
A validation method that produces a
Pass
given a validDouble
value, or an error value of typeE
produced by passing the given invalidInt
value to the given functionf
, wrapped in aFail
.A validation method that produces a
Pass
given a validDouble
value, or an error value of typeE
produced by passing the given invalidInt
value to the given functionf
, wrapped in aFail
.This method will inspect the passed
Double
value and if it is a finite positiveDouble
, it will return aPass
. Otherwise, the passedDouble
value is finite positive, so this method will return a result of typeE
obtained by passing the invalidDouble
value to the given functionf
, wrapped in aFail
.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsDouble
literals at compile time, whereas this method inspectsDouble
values at run time.- value
the
Int
to validate that it is finite positive.- returns
a
Pass
if the specifiedInt
value is finite positive, else aFail
containing an error value produced by passing the specifiedDouble
to the given functionf
.
- def rightOrElse[L](value: Double)(f: (Double) => L): Either[L, PosFiniteDouble]
A factory/validation method that produces a
PosFiniteDouble
, wrapped in aRight
, given a validDouble
value, or if the givenDouble
is invalid, an error value of typeL
produced by passing the given invalidDouble
value to the given functionf
, wrapped in aLeft
.A factory/validation method that produces a
PosFiniteDouble
, wrapped in aRight
, given a validDouble
value, or if the givenDouble
is invalid, an error value of typeL
produced by passing the given invalidDouble
value to the given functionf
, wrapped in aLeft
.This method will inspect the passed
Double
value and if it is a finite positiveDouble
, it will return aPosFiniteDouble
representing that value, wrapped in aRight
. Otherwise, the passedDouble
value is not finite positive, so this method will return a result of typeL
obtained by passing the invalidDouble
value to the given functionf
, wrapped in aLeft
.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsDouble
literals at compile time, whereas this method inspectsDouble
values at run time.- value
the
Double
to inspect, and if finite positive, return wrapped in aRight(PosFiniteDouble)
.- returns
the specified
Double
value wrapped in aRight(PosFiniteDouble)
, if it is finite positive, else aLeft(f(value))
.
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- def tryingValid(value: Double): Try[PosFiniteDouble]
A factory/validation method that produces a
PosFiniteDouble
, wrapped in aSuccess
, given a validFloat
value, or if the givenFloat
is invalid, anAssertionError
, wrapped in aFailure
.A factory/validation method that produces a
PosFiniteDouble
, wrapped in aSuccess
, given a validFloat
value, or if the givenFloat
is invalid, anAssertionError
, wrapped in aFailure
.Note: you should use this method only when you are convinced that it will always succeed, i.e., never throw an exception. It is good practice to add a comment near the invocation of this method indicating why you think it will always succeed to document your reasoning. If you are not sure an
ensuringValid
call will always succeed, you should use one of the other factory or validation methods provided on this object instead:isValid
,tryingValid
,passOrElse
,goodOrElse
, orrightOrElse
.This method will inspect the passed
Float
value and if it is a finite positiveFloat
, it will return aPosFiniteDouble
representing that value, wrapped in aSuccess
. Otherwise, the passedFloat
value is not finite positive, so this method will return anAssertionError
, wrapped in aFailure
.This factory method differs from the
apply
factory method in thatapply
is implemented via a macro that inspectsFloat
literals at compile time, whereas this method inspectsFloat
values at run time.- value
the
Float
to inspect, and if finite positive, return wrapped in aSuccess(PosFiniteDouble)
.- returns
the specified
Float
value wrapped in aSuccess(PosFiniteDouble)
, if it is finite positive, else aFailure(AssertionError)
.
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- implicit def widenToDouble(pos: PosFiniteDouble): Double
Implicit widening conversion from
PosFiniteDouble
toDouble
.Implicit widening conversion from
PosFiniteDouble
toDouble
.- pos
the
PosFiniteDouble
to widen- returns
the
Double
value underlying the specifiedPosFiniteDouble
- implicit def widenToFiniteDouble(pos: PosFiniteDouble): FiniteDouble
Implicit widening conversion from
PosFiniteDouble
toFiniteDouble
.Implicit widening conversion from
PosFiniteDouble
toFiniteDouble
.- pos
the
PosFiniteDouble
to widen- returns
the
Double
value underlying the specifiedPosFiniteDouble
, widened toDouble
and wrapped in aFiniteDouble
.
- implicit def widenToNonZeroDouble(pos: PosFiniteDouble): NonZeroDouble
Implicit widening conversion from
PosFiniteDouble
toNonZeroDouble
.Implicit widening conversion from
PosFiniteDouble
toNonZeroDouble
.- pos
the
PosFiniteDouble
to widen- returns
the
Double
value underlying the specifiedPosFiniteDouble
, widened toDouble
and wrapped in aNonZeroDouble
.
- implicit def widenToPosDouble(pos: PosFiniteDouble): PosDouble
Implicit widening conversion from
PosFiniteDouble
toPosDouble
.Implicit widening conversion from
PosFiniteDouble
toPosDouble
.- pos
the
PosFiniteDouble
to widen- returns
the
Double
value underlying the specifiedPosFiniteDouble
, widened toDouble
and wrapped in aPosDouble
.
- implicit def widenToPosZDouble(pos: PosFiniteDouble): PosZDouble
Implicit widening conversion from
PosFiniteDouble
toPosZDouble
.Implicit widening conversion from
PosFiniteDouble
toPosZDouble
.- pos
the
PosFiniteDouble
to widen- returns
the
Double
value underlying the specifiedPosFiniteDouble
, widened toDouble
and wrapped in aPosZDouble
.
- implicit def widenToPosZFiniteDouble(pos: PosFiniteDouble): PosZFiniteDouble
Implicit widening conversion from
PosFiniteDouble
toPosZFiniteDouble
.Implicit widening conversion from
PosFiniteDouble
toPosZFiniteDouble
.- pos
the
PosFiniteDouble
to widen- returns
the
Double
value underlying the specifiedPosFiniteDouble
, widened toDouble
and wrapped in aPosZFiniteDouble
.