The largest value representable as a non-positive Float
,
which is NegZFloat(0.0f)
.
The largest value representable as a non-positive Float
,
which is NegZFloat(0.0f)
.
The smallest value representable as a non-positive
Float
, which is NegZFloat(-3.4028235E38)
.
The smallest value representable as a non-positive
Float
, which is NegZFloat(-3.4028235E38)
.
The negative infinity value, which is NegZFloat.ensuringValid(Float.NegativeInfinity)
.
The negative infinity value, which is NegZFloat.ensuringValid(Float.NegativeInfinity)
.
A factory method, implemented via a macro, that produces a
NegZFloat
if passed a valid Float
literal, otherwise a compile time error.
A factory method, implemented via a macro, that produces a
NegZFloat
if passed a valid Float
literal, otherwise a compile time error.
The macro that implements this method will inspect the
specified Float
expression at compile time. If
the expression is a non-positive Float
literal,
it will return a NegZFloat
representing that value.
Otherwise, the passed Float
expression is either a literal
that is not non-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 inspects Float
literals at compile
time, whereas from
inspects Float
values at run time.
the Float
literal expression to
inspect at compile time, and if non-positive, to return
wrapped in a NegZFloat
at run time.
the specified, valid Float
literal
value wrapped in a NegZFloat
. (If the
specified expression is not a valid Float
literal, the invocation of this method will not
compile.)
A factory/assertion method that produces a NegZFloat
given a
valid Float
value, or throws AssertionError
,
if given an invalid Float
value.
A factory/assertion method that produces a NegZFloat
given a
valid Float
value, or throws AssertionError
,
if given an invalid Float
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 Float
value and if
it is a non-positive Float
, it will return a NegZFloat
representing that value.
Otherwise, the passed Float
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 Float
literals at
compile time, whereas from
inspects
Float
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 a Float
is positive.
the Float
to inspect, and if non-positive, return
wrapped in a NegZFloat
.
the specified Float
value wrapped in a
NegZFloat
, if it is non-positive, else
throws AssertionError
.
if the passed value is not non-positive
A factory method that produces an Option[NegZFloat]
given a
Float
value.
A factory method that produces an Option[NegZFloat]
given a
Float
value.
This method will inspect the passed Float
value and if
it is a non-positive Float
, it will return a NegZFloat
representing that value wrapped in a Some
. Otherwise, the passed Float
value is not non-positive, 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 Float
literals at
compile time, whereas from
inspects
Float
values at run time.
the Float
to inspect, and if non-positive, return
wrapped in a Some[NegZFloat]
.
the specified Float
value wrapped in a
Some[NegZFloat]
, if it is non-positive, else
None
.
A factory method that produces a NegZFloat
given a
Float
value and a default NegZFloat
.
A factory method that produces a NegZFloat
given a
Float
value and a default NegZFloat
.
This method will inspect the passed Float
value and if
it is a non-positive Float
, it will return a NegZFloat
representing that value.
Otherwise, the passed Float
value is not non-positive, 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 Float
literals at
compile time, whereas from
inspects
Float
values at run time.
the Float
to inspect, and if non-positive, return.
the NegZFloat
to return if the passed
Float
value is not non-positive.
the specified Float
value wrapped in a
NegZFloat
, if it is non-positive, else the
default
NegZFloat
value.
A factory/validation method that produces a NegZFloat
, wrapped
in a Good
, given a valid Float
value, or if the
given Float
is invalid, an error value of type B
produced by passing the given invalid Float
value
to the given function f
, wrapped in a Bad
.
A factory/validation method that produces a NegZFloat
, wrapped
in a Good
, given a valid Float
value, or if the
given Float
is invalid, an error value of type B
produced by passing the given invalid Float
value
to the given function f
, wrapped in a Bad
.
This method will inspect the passed Float
value and if
it is a non-positive Float
, it will return a NegZFloat
representing that value, wrapped in a Good
.
Otherwise, the passed Float
value is not non-positive, so this
method will return a result of type B
obtained by passing
the invalid Float
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
Float
literals at compile time, whereas this method inspects
Float
values at run time.
the Float
to inspect, and if non-positive, return
wrapped in a Good(NegZFloat)
.
the specified Float
value wrapped
in a Good(NegZFloat)
, if it is non-positive, else a Bad(f(value))
.
A predicate method that returns true if a given
Float
value is non-positive.
A predicate method that returns true if a given
Float
value is non-positive.
the Float
to inspect, and if non-positive, return true.
true if the specified Float
is non-positive, else false.
Implicit Ordering instance.
A validation method that produces a Pass
given a valid Float
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 Float
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 Float
value and if
it is a non-positive Float
, it will return a Pass
.
Otherwise, the passed Float
value is non-positive, so this
method will return a result of type E
obtained by passing
the invalid Float
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
Float
literals at compile time, whereas this method inspects
Float
values at run time.
the Float
to validate that it is non-positive.
a Pass
if the specified Float
value is non-positive,
else a Fail
containing an error value produced by passing the
specified Float
to the given function f
.
A factory/validation method that produces a NegZFloat
, 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 NegZFloat
, 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 NegZFloat
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.
the Int
to inspect, and if non-positive, return
wrapped in a Right(NegZFloat)
.
the specified Int
value wrapped
in a Right(NegZFloat)
, if it is non-positive, else a Left(f(value))
.
A factory/validation method that produces a NegZFloat
, wrapped
in a Success
, given a valid Float
value, or if the
given Float
is invalid, an AssertionError
, wrapped
in a Failure
.
A factory/validation method that produces a NegZFloat
, wrapped
in a Success
, given a valid Float
value, or if the
given Float
is invalid, an AssertionError
, wrapped
in a Failure
.
This method will inspect the passed Float
value and if
it is a non-positive Float
, it will return a NegZFloat
representing that value, wrapped in a Success
.
Otherwise, the passed Float
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
Float
literals at compile time, whereas this method inspects
Float
values at run time.
the Float
to inspect, and if non-positive, return
wrapped in a Success(NegZFloat)
.
the specified Float
value wrapped
in a Success(NegZFloat)
, if it is non-positive, else a Failure(AssertionError)
.
Implicit widening conversion from NegZFloat
to
Double
.
Implicit widening conversion from NegZFloat
to
Double
.
the NegZFloat
to widen
the Float
value underlying the
specified NegZFloat
, widened to
Double
.
Implicit widening conversion from NegZFloat
to
Float
.
Implicit widening conversion from NegZFloat
to
Float
.
the NegZFloat
to widen
the Float
value underlying the
specified NegZFloat
Implicit widening conversion from NegZFloat
to NegZDouble
.
Implicit widening conversion from NegZFloat
to NegZDouble
.
the NegZFloat
to widen
the Float
value underlying the specified NegZFloat
,
widened to Double
and wrapped in a NegZDouble
.
The companion object for
NegZFloat
that offers factory methods that produceNegZFloat
s, implicit widening conversions fromNegZFloat
to other numeric types, and maximum and minimum constant values forNegZFloat
.