object PosInt
The companion object for PosInt that offers factory methods that
produce PosInts, implicit widening conversions from PosInt
to other numeric types, and maximum and minimum constant values for PosInt.
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- PosInt.scala
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
val
MaxValue: PosInt
The largest value representable as a positive
Int, which isPosInt(2147483647). -
final
val
MinValue: PosInt
The smallest value representable as a positive
Int, which isPosInt(1). -
implicit macro
def
apply(value: Int): PosInt
A factory method, implemented via a macro, that produces a
PosIntif passed a validIntliteral, otherwise a compile time error.A factory method, implemented via a macro, that produces a
PosIntif passed a validIntliteral, otherwise a compile time error.The macro that implements this method will inspect the specified
Intexpression at compile time. If the expression is a positiveIntliteral, i.e., with a value greater than 0, it will return aPosIntrepresenting that value. Otherwise, the passedIntexpression is either a literal that is 0 or 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 inspectsIntliterals at compile time, whereasfrominspectsIntvalues at run time.- value
the
Intliteral expression to inspect at compile time, and if positive, to return wrapped in aPosIntat run time.- returns
the specified, valid
Intliteral value wrapped in aPosInt. (If the specified expression is not a validIntliteral, the invocation of this method will not compile.)
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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- @throws( classOf[java.lang.Throwable] )
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def
from(value: Int): Option[PosInt]
A factory method that produces an
Option[PosInt]given anIntvalue.A factory method that produces an
Option[PosInt]given anIntvalue.This method will inspect the passed
Intvalue and if it is a positiveInt, i.e., a value greater than 0, it will return aPosIntrepresenting that value, wrapped in aSome. Otherwise, the passedIntvalue is 0 or negative, so this method will returnNone.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsIntliterals at compile time, whereasfrominspectsIntvalues at run time.- value
the
Intto inspect, and if positive, return wrapped in aSome[PosInt].- returns
the specified
Intvalue wrapped in aSome[PosInt], if it is positive, elseNone.
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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implicit
val
posIntOrd: Ordering[PosInt]
Implicit Ordering instance.
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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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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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implicit
def
widenToDouble(pos: PosInt): Double
Implicit widening conversion from
PosInttoDouble.Implicit widening conversion from
PosInttoDouble.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toDouble.
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implicit
def
widenToFloat(pos: PosInt): Float
Implicit widening conversion from
PosInttoFloat.Implicit widening conversion from
PosInttoFloat.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toFloat.
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implicit
def
widenToInt(pos: PosInt): Int
Implicit widening conversion from
PosInttoInt.Implicit widening conversion from
PosInttoInt.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt.
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implicit
def
widenToLong(pos: PosInt): Long
Implicit widening conversion from
PosInttoLong.Implicit widening conversion from
PosInttoLong.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toLong.
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implicit
def
widenToPosDouble(pos: PosInt): PosDouble
Implicit widening conversion from
PosInttoPosDouble.Implicit widening conversion from
PosInttoPosDouble.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toDoubleand wrapped in aPosDouble.
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implicit
def
widenToPosFloat(pos: PosInt): PosFloat
Implicit widening conversion from
PosInttoPosFloat.Implicit widening conversion from
PosInttoPosFloat.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toFloatand wrapped in aPosFloat.
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implicit
def
widenToPosLong(pos: PosInt): PosLong
Implicit widening conversion from
PosInttoPosLong.Implicit widening conversion from
PosInttoPosLong.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toLongand wrapped in aPosLong.
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implicit
def
widenToPosZDouble(pos: PosInt): PosZDouble
Implicit widening conversion from
PosInttoPosZDouble.Implicit widening conversion from
PosInttoPosZDouble.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toDoubleand wrapped in aPosZDouble.
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implicit
def
widenToPosZFloat(pos: PosInt): PosZFloat
Implicit widening conversion from
PosInttoPosZFloat.Implicit widening conversion from
PosInttoPosZFloat.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toFloatand wrapped in aPosZFloat.
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implicit
def
widenToPosZInt(pos: PosInt): PosZInt
Implicit widening conversion from
PosInttoPosZInt.Implicit widening conversion from
PosInttoPosZInt.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, wrapped in aPosZInt.
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implicit
def
widenToPosZLong(pos: PosInt): PosZLong
Implicit widening conversion from
PosInttoPosZLong.Implicit widening conversion from
PosInttoPosZLong.- pos
the
PosIntto widen- returns
the
Intvalue underlying the specifiedPosInt, widened toLongand wrapped in aPosZLong.