object NegLong
The companion object for NegLong that offers
factory methods that produce NegLongs, implicit
widening conversions from NegLong to other
numeric types, and maximum and minimum constant values for
NegLong.
- Source
- NegLong.scala
- Alphabetic
- By Inheritance
- NegLong
- AnyRef
- Any
- Hide All
- Show All
- Public
- Protected
Value Members
- 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: NegLong
The largest value representable as a negative
Long, which isNegLong(-1L). - final val MinValue: NegLong
The smallest value representable as a positive
Long, which isNegLong(-9223372036854775808). - implicit macro def apply(value: Long): NegLong
A factory method, implemented via a macro, that produces a
NegLongif passed a validLongliteral, otherwise a compile time error.A factory method, implemented via a macro, that produces a
NegLongif passed a validLongliteral, otherwise a compile time error.The macro that implements this method will inspect the specified
Longexpression at compile time. If the expression is a negativeLongliteral, it will return aNegLongrepresenting that value. Otherwise, the passedLongexpression is either a literal that is not 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 inspectsLongliterals at compile time, whereasfrominspectsLongvalues at run time.- value
the
Longliteral expression to inspect at compile time, and if negative, to return wrapped in aNegLongat run time.- returns
the specified, valid
Longliteral value wrapped in aNegLong. (If the specified expression is not a validLongliteral, 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: Long): NegLong
A factory/assertion method that produces an
NegLonggiven a validLongvalue, or throwsAssertionError, if given an invalidLongvalue.A factory/assertion method that produces an
NegLonggiven a validLongvalue, or throwsAssertionError, if given an invalidLongvalue.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
ensuringValidcall 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
Longvalue and if it is a negativeLong, it will return aNegLongrepresenting that value. Otherwise, the passedLongvalue is not negative, so this method will throwAssertionError.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsLongliterals at compile time, whereasfrominspectsLongvalues at run time. It differs from a vanillaassertorensuringcall in that you get something you didn't already have if the assertion succeeds: a type that promises aLongis positive.- value
the
Longto inspect, and if negative, return wrapped in aNegLong.- returns
the specified
Longvalue wrapped in aNegLong, if it is negative, else throwsAssertionError.
- Exceptions thrown
AssertionErrorif the passed value is not negative
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- def from(value: Long): Option[NegLong]
A factory method that produces an
Option[NegLong]given aLongvalue.A factory method that produces an
Option[NegLong]given aLongvalue.This method will inspect the passed
Longvalue and if it is a negativeLong, it will return aNegLongrepresenting that value, wrapped in aSome. Otherwise, the passedLongvalue is not negative, so this method will returnNone.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsLongliterals at compile time, whereasfrominspectsLongvalues at run time.- value
the
Longto inspect, and if negative, return wrapped in aSome[NegLong].- returns
the specified
Longvalue wrapped in aSome[NegLong], if it is negative, elseNone.
- def fromOrElse(value: Long, default: => NegLong): NegLong
A factory method that produces a
NegLonggiven aLongvalue and a defaultNegLong.A factory method that produces a
NegLonggiven aLongvalue and a defaultNegLong.This method will inspect the passed
Longvalue and if it is a negativeLong, it will return aNegLongrepresenting that value. Otherwise, the passedLongvalue is not negative, so this method will return the passeddefaultvalue.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsLongliterals at compile time, whereasfrominspectsLongvalues at run time.- value
the
Longto inspect, and if negative, return.- default
the
NegLongto return if the passedLongvalue is not negative.- returns
the specified
Longvalue wrapped in aNegLong, if it is negative, else thedefaultNegLongvalue.
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def goodOrElse[B](value: Long)(f: (Long) => B): Or[NegLong, B]
A factory/validation method that produces a
NegLong, wrapped in aGood, given a validLongvalue, or if the givenLongis invalid, an error value of typeBproduced by passing the given invalidLongvalue to the given functionf, wrapped in aBad.A factory/validation method that produces a
NegLong, wrapped in aGood, given a validLongvalue, or if the givenLongis invalid, an error value of typeBproduced by passing the given invalidLongvalue to the given functionf, wrapped in aBad.This method will inspect the passed
Longvalue and if it is a negativeLong, it will return aNegLongrepresenting that value, wrapped in aGood. Otherwise, the passedLongvalue is not negative, so this method will return a result of typeBobtained by passing the invalidLongvalue to the given functionf, wrapped in aBad.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsLongliterals at compile time, whereas this method inspectsLongvalues at run time.- value
the
Longto inspect, and if negative, return wrapped in aGood(NegLong).- returns
the specified
Longvalue wrapped in aGood(NegLong), if it is negative, else aBad(f(value)).
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isValid(value: Long): Boolean
A predicate method that returns true if a given
Longvalue is negative.A predicate method that returns true if a given
Longvalue is negative.- value
the
Longto inspect, and if negative, return true.- returns
true if the specified
Longis negative, 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[NegLong]
Implicit Ordering instance.
- def passOrElse[E](value: Long)(f: (Long) => E): Validation[E]
A validation method that produces a
Passgiven a validLongvalue, or an error value of typeEproduced by passing the given invalidIntvalue to the given functionf, wrapped in aFail.A validation method that produces a
Passgiven a validLongvalue, or an error value of typeEproduced by passing the given invalidIntvalue to the given functionf, wrapped in aFail.This method will inspect the passed
Longvalue and if it is a negativeLong, it will return aPass. Otherwise, the passedLongvalue is negative, so this method will return a result of typeEobtained by passing the invalidLongvalue to the given functionf, wrapped in aFail.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsLongliterals at compile time, whereas this method inspectsLongvalues at run time.- value
the
Longto validate that it is negative.- returns
a
Passif the specifiedLongvalue is negative, else aFailcontaining an error value produced by passing the specifiedLongto the given functionf.
- def rightOrElse[L](value: Long)(f: (Long) => L): Either[L, NegLong]
A factory/validation method that produces a
NegLong, wrapped in aRight, given a validIntvalue, or if the givenIntis invalid, an error value of typeLproduced by passing the given invalidIntvalue to the given functionf, wrapped in aLeft.A factory/validation method that produces a
NegLong, wrapped in aRight, given a validIntvalue, or if the givenIntis invalid, an error value of typeLproduced by passing the given invalidIntvalue to the given functionf, wrapped in aLeft.This method will inspect the passed
Intvalue and if it is a negativeInt, it will return aNegLongrepresenting that value, wrapped in aRight. Otherwise, the passedIntvalue is not negative, so this method will return a result of typeLobtained by passing the invalidIntvalue to the given functionf, wrapped in aLeft.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsIntliterals at compile time, whereas this method inspectsIntvalues at run time.- value
the
Intto inspect, and if negative, return wrapped in aRight(NegLong).- returns
the specified
Intvalue wrapped in aRight(NegLong), if it is negative, else aLeft(f(value)).
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- def tryingValid(value: Long): Try[NegLong]
A factory/validation method that produces a
NegLong, wrapped in aSuccess, given a validLongvalue, or if the givenLongis invalid, anAssertionError, wrapped in aFailure.A factory/validation method that produces a
NegLong, wrapped in aSuccess, given a validLongvalue, or if the givenLongis invalid, anAssertionError, wrapped in aFailure.This method will inspect the passed
Longvalue and if it is a negativeLong, it will return aNegLongrepresenting that value, wrapped in aSuccess. Otherwise, the passedLongvalue is not negative, so this method will return anAssertionError, wrapped in aFailure.This factory method differs from the
applyfactory method in thatapplyis implemented via a macro that inspectsLongliterals at compile time, whereas this method inspectsLongvalues at run time.- value
the
Longto inspect, and if negative, return wrapped in aSuccess(NegLong).- returns
the specified
Longvalue wrapped in aSuccess(NegLong), if it is negative, 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: NegLong): Double
Implicit widening conversion from
NegLongtoDouble.Implicit widening conversion from
NegLongtoDouble.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toDouble.
- implicit def widenToFloat(pos: NegLong): Float
Implicit widening conversion from
NegLongtoFloat.Implicit widening conversion from
NegLongtoFloat.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toFloat.
- implicit def widenToLong(pos: NegLong): Long
Implicit widening conversion from
NegLongtoLong.Implicit widening conversion from
NegLongtoLong.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong.
- implicit def widenToNegDouble(pos: NegLong): NegDouble
Implicit widening conversion from
NegLongtoNegDouble.Implicit widening conversion from
NegLongtoNegDouble.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toDoubleand wrapped in aNegDouble.
- implicit def widenToNegFloat(pos: NegLong): NegFloat
Implicit widening conversion from
NegLongtoNegFloat.Implicit widening conversion from
NegLongtoNegFloat.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toFloatand wrapped in aNegFloat.
- implicit def widenToNegZDouble(pos: NegLong): NegZDouble
Implicit widening conversion from
NegLongtoNegZDouble.Implicit widening conversion from
NegLongtoNegZDouble.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toDoubleand wrapped in aNegZDouble.
- implicit def widenToNegZFloat(pos: NegLong): NegZFloat
Implicit widening conversion from
NegLongtoNegZFloat.Implicit widening conversion from
NegLongtoNegZFloat.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toFloatand wrapped in aNegZFloat.
- implicit def widenToNegZLong(pos: NegLong): NegZLong
Implicit widening conversion from
NegLongtoNegZLong.Implicit widening conversion from
NegLongtoNegZLong.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toLongand wrapped in aNegZLong.
- implicit def widenToNonZeroDouble(pos: NegLong): NonZeroDouble
Implicit widening conversion from
NegLongtoNonZeroDouble.Implicit widening conversion from
NegLongtoNonZeroDouble.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toDoubleand wrapped in aNonZeroDouble.
- implicit def widenToNonZeroFloat(pos: NegLong): NonZeroFloat
Implicit widening conversion from
NegLongtoNonZeroFloat.Implicit widening conversion from
NegLongtoNonZeroFloat.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toFloatand wrapped in aNonZeroFloat.
- implicit def widenToNonZeroLong(pos: NegLong): NonZeroLong
Implicit widening conversion from
NegLongtoNonZeroLong.Implicit widening conversion from
NegLongtoNonZeroLong.- pos
the
NegLongto widen- returns
the
Longvalue underlying the specifiedNegLong, widened toLongand wrapped in aNonZeroLong.