The companion object for NegZInt
that offers factory methods that produce NegZInt
s, implicit widening conversions from NegZInt
to other numeric types, and maximum and minimum constant values for NegZInt
.
Attributes
- Companion
- class
- Source
- NegZInt.scala
- Graph
-
- Supertypes
-
class Objecttrait Matchableclass Any
- Self type
-
NegZInt.type
Members list
Value members
Concrete methods
A factory/assertion method that produces a NegZInt
given a valid Int
value, or throws AssertionError
, if given an invalid Int
value.
A factory/assertion method that produces a NegZInt
given a valid Int
value, or throws AssertionError
, if given an invalid Int
value.
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
, or rightOrElse
.
This method will inspect the passed Int
value and if it is a non-positive Int
, it will return a NegZInt
representing that value. Otherwise, the passed Int
value is not non-positive, so this method will throw AssertionError
.
This factory method differs from the apply
factory method in that apply
is implemented via a macro that inspects Int
literals at compile time, whereas this method inspects Int
values at run time. It differs from a vanilla assert
or ensuring
call in that you get something you didn't already have if the assertion succeeds: a type that promises an Int
is non-positive.
Value parameters
- value
-
the
Int
to inspect, and if non-positive, return wrapped in aNegZInt
.
Attributes
- Returns
-
the specified
Int
value wrapped in aNegZInt
, if it is non-positive, else throwsAssertionError
. - Throws
-
AssertionError
if the passed value is not non-positive
- Source
- NegZInt.scala
A factory method that produces an Option[NegZInt]
given an Int
value.
A factory method that produces an Option[NegZInt]
given an Int
value.
This method will inspect the passed Int
value and if it is a non-positive Int
, i.e., a non-positive integer value, it will return a NegZInt
representing that value, wrapped in a Some
. Otherwise, the passed Int
value is not non-positive integer value, 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 Int
literals at compile time, whereas from
inspects Int
values at run time.
Value parameters
- value
-
the
Int
to inspect, and if non-positive, return wrapped in aSome[NegZInt]
.
Attributes
- Returns
-
the specified
Int
value wrapped in aSome[NegZInt]
, if it is non-positive, elseNone
. - Source
- NegZInt.scala
A factory method that produces a NegZInt
given a Int
value and a default NegZInt
.
A factory method that produces a NegZInt
given a Int
value and a default NegZInt
.
This method will inspect the passed Int
value and if it is a positive Int
, i.e., a value greater than 0.0, it will return a NegZInt
representing that value. Otherwise, the passed Int
value is 0 or negative, so this method will return the passed default
value.
This factory method differs from the apply
factory method in that apply
is implemented via a macro that inspects Int
literals at compile time, whereas from
inspects Int
values at run time.
Value parameters
- default
-
the
NegZInt
to return if the passedInt
value is not positive. - value
-
the
Int
to inspect, and if positive, return.
Attributes
- Returns
-
the specified
Int
value wrapped in aNegZInt
, if it is positive, else thedefault
NegZInt
value. - Source
- NegZInt.scala
A factory/validation method that produces a NegZInt
, wrapped in a Good
, given a valid Int
value, or if the given Int
is invalid, an error value of type B
produced by passing the given invalid Int
value to the given function f
, wrapped in a Bad
.
A factory/validation method that produces a NegZInt
, wrapped in a Good
, given a valid Int
value, or if the given Int
is invalid, an error value of type B
produced by passing the given invalid Int
value to the given function f
, wrapped in a Bad
.
This method will inspect the passed Int
value and if it is a non-positive Int
, it will return a NegZInt
representing that value, wrapped in a Good
. Otherwise, the passed Int
value is not non-positive, so this method will return a result of type B
obtained by passing the invalid Int
value to the given function f
, wrapped in a Bad
.
This factory method differs from the apply
factory method in that apply
is implemented via a macro that inspects Int
literals at compile time, whereas this method inspects Int
values at run time.
Value parameters
- value
-
the
Int
to inspect, and if non-positive, return wrapped in aGood(NegZInt)
.
Attributes
- Returns
-
the specified
Int
value wrapped in aGood(NegZInt)
, if it is non-positive, else aBad(f(value))
. - Source
- NegZInt.scala
A predicate method that returns true if a given Int
value is non-positive.
A predicate method that returns true if a given Int
value is non-positive.
Value parameters
- value
-
the
Int
to inspect, and if non-positive, return true.
Attributes
- Returns
-
true if the specified
Int
is non-positive, else false. - Source
- NegZInt.scala
A validation method that produces a Pass
given a valid Int
value, or an error value of type E
produced by passing the given invalid Int
value to the given function f
, wrapped in a Fail
.
A validation method that produces a Pass
given a valid Int
value, or an error value of type E
produced by passing the given invalid Int
value to the given function f
, wrapped in a Fail
.
This method will inspect the passed Int
value and if it is a non-positive Int
, it will return a Pass
. Otherwise, the passed Int
value is non-positive, so this method will return a result of type E
obtained by passing the invalid Int
value to the given function f
, wrapped in a Fail
.
This factory method differs from the apply
factory method in that apply
is implemented via a macro that inspects Int
literals at compile time, whereas this method inspects Int
values at run time.
Value parameters
- value
-
the
Int
to validate that it is non-positive.
Attributes
- Returns
-
a
Pass
if the specifiedInt
value is non-positive, else aFail
containing an error value produced by passing the specifiedInt
to the given functionf
. - Source
- NegZInt.scala
A factory/validation method that produces a NegZInt
, wrapped in a Right
, given a valid Int
value, or if the given Int
is invalid, an error value of type L
produced by passing the given invalid Int
value to the given function f
, wrapped in a Left
.
A factory/validation method that produces a NegZInt
, wrapped in a Right
, given a valid Int
value, or if the given Int
is invalid, an error value of type L
produced by passing the given invalid Int
value to the given function f
, wrapped in a Left
.
This method will inspect the passed Int
value and if it is a non-positive Int
, it will return a NegZInt
representing that value, wrapped in a Right
. Otherwise, the passed Int
value is not non-positive, so this method will return a result of type L
obtained by passing the invalid Int
value to the given function f
, wrapped in a Left
.
This factory method differs from the apply
factory method in that apply
is implemented via a macro that inspects Int
literals at compile time, whereas this method inspects Int
values at run time.
Value parameters
- value
-
the
Int
to inspect, and if non-positive, return wrapped in aRight(NegZInt)
.
Attributes
- Returns
-
the specified
Int
value wrapped in aRight(NegZInt)
, if it is non-positive, else aLeft(f(value))
. - Source
- NegZInt.scala
A factory/validation method that produces a NegZInt
, wrapped in a Success
, given a valid Int
value, or if the given Int
is invalid, an AssertionError
, wrapped in a Failure
.
A factory/validation method that produces a NegZInt
, wrapped in a Success
, given a valid Int
value, or if the given Int
is invalid, an AssertionError
, wrapped in a Failure
.
This method will inspect the passed Int
value and if it is a non-positive Int
, it will return a NegZInt
representing that value, wrapped in a Success
. Otherwise, the passed Int
value is not non-positive, so this method will return an AssertionError
, wrapped in a Failure
.
This factory method differs from the apply
factory method in that apply
is implemented via a macro that inspects Int
literals at compile time, whereas this method inspects Int
values at run time.
Value parameters
- value
-
the
Int
to inspect, and if non-positive, return wrapped in aSuccess(NegZInt)
.
Attributes
- Returns
-
the specified
Int
value wrapped in aSuccess(NegZInt)
, if it is non-positive, else aFailure(AssertionError)
. - Source
- NegZInt.scala
Concrete fields
The largest value representable as a non-positive Int
, which is NegZInt(0)
.
The largest value representable as a non-positive Int
, which is NegZInt(0)
.
Attributes
- Source
- NegZInt.scala
The smallest value representable as a non-positive Int
, which is NegZInt(-2147483648)
.
The smallest value representable as a non-positive Int
, which is NegZInt(-2147483648)
.
Attributes
- Source
- NegZInt.scala
Implicits
Implicits
A factory method, implemented via a macro, that produces a NegZInt
if passed a valid Int
literal, otherwise a compile time error.
A factory method, implemented via a macro, that produces a NegZInt
if passed a valid Int
literal, otherwise a compile time error.
The macro that implements this method will inspect the specified Int
expression at compile time. If the expression is a positive Int
literal, i.e., with a value greater than 0, it will return a NegZInt
representing that value. Otherwise, the passed Int
expression 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 from
factory method in that this method is implemented via a macro that inspects Int
literals at compile time, whereas from
inspects Int
values at run time.
Value parameters
- value
-
the
Int
literal expression to inspect at compile time, and if positive, to return wrapped in aNegZInt
at run time.
Attributes
- Returns
-
the specified, valid
Int
literal value wrapped in aNegZInt
. (If the specified expression is not a validInt
literal, the invocation of this method will not compile.) - Source
- NegZInt.scala
Implicit Ordering instance.
Implicit widening conversion from NegZInt
to Double
.
Implicit widening conversion from NegZInt
to Double
.
Value parameters
- pos
-
the
NegZInt
to widen
Attributes
- Returns
-
the
Int
value underlying the specifiedNegZInt
, widened toDouble
. - Source
- NegZInt.scala
Implicit widening conversion from NegZInt
to Float
.
Implicit widening conversion from NegZInt
to Float
.
Value parameters
- pos
-
the
NegZInt
to widen
Attributes
- Returns
-
the
Int
value underlying the specifiedNegZInt
, widened toFloat
. - Source
- NegZInt.scala
Implicit widening conversion from NegZInt
to Int
.
Implicit widening conversion from NegZInt
to Int
.
Value parameters
- pos
-
the
NegZInt
to widen
Attributes
- Returns
-
the
Int
value underlying the specifiedNegZInt
. - Source
- NegZInt.scala
Implicit widening conversion from NegZInt
to Long
.
Implicit widening conversion from NegZInt
to Long
.
Value parameters
- pos
-
the
NegZInt
to widen
Attributes
- Returns
-
the
Int
value underlying the specifiedNegZInt
, widened toLong
. - Source
- NegZInt.scala
Implicit widening conversion from NegZInt
to NegZDouble
.
Implicit widening conversion from NegZInt
to NegZDouble
.
Value parameters
- pos
-
the
NegZInt
to widen
Attributes
- Returns
-
the
Int
value underlying the specifiedNegZInt
, widened toDouble
and wrapped in aNegZDouble
. - Source
- NegZInt.scala
Implicit widening conversion from NegZInt
to NegZFloat
.
Implicit widening conversion from NegZInt
to NegZFloat
.
Value parameters
- pos
-
the
NegZInt
to widen
Attributes
- Returns
-
the
Int
value underlying the specifiedNegZInt
, widened toFloat
and wrapped in aNegZFloat
. - Source
- NegZInt.scala
Implicit widening conversion from NegZInt
to NegZLong
.
Implicit widening conversion from NegZInt
to NegZLong
.
Value parameters
- pos
-
the
NegZInt
to widen
Attributes
- Returns
-
the
Int
value underlying the specifiedNegZInt
, widened toLong
and wrapped in aNegZLong
. - Source
- NegZInt.scala