The largest value representable as a positive Double
,
which is PosDouble(1.7976931348623157E308)
.
The largest value representable as a positive Double
,
which is PosDouble(1.7976931348623157E308)
.
The smallest positive value greater than 0.
The smallest positive value greater than 0.0d representable as a PosDouble
, which is PosDouble(4.9E-324).
The smallest value representable as a positive
Double
, which is PosDouble(4.9E-324)
.
The smallest value representable as a positive
Double
, which is PosDouble(4.9E-324)
.
The positive infinity value, which is PosDouble.ensuringValid(Double.PositiveInfinity)
.
The positive infinity value, which is PosDouble.ensuringValid(Double.PositiveInfinity)
.
A factory method, implemented via a macro, that produces a
PosDouble
if passed a valid Double
literal, otherwise a compile time error.
A factory method, implemented via a macro, that produces a
PosDouble
if passed a valid Double
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 positive Double
literal,
it will return a PosDouble
representing that value.
Otherwise, the passed Double
expression is either a literal
that is not 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 Double
literals at compile
time, whereas from
inspects Double
values at run time.
the Double
literal expression to
inspect at compile time, and if positive, to return
wrapped in a PosDouble
at run time.
the specified, valid Double
literal
value wrapped in a PosDouble
. (If the
specified expression is not a valid Double
literal, the invocation of this method will not
compile.)
A factory/assertion method that produces a PosDouble
given a
valid Double
value, or throws AssertionError
,
if given an invalid Double
value.
A factory/assertion method that produces a PosDouble
given a
valid Double
value, or throws AssertionError
,
if given an invalid Double
value.
This method will inspect the passed Double
value and if
it is a positive Double
, it will return a PosDouble
representing that value. Otherwise, the passed Double
value is not 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 Double
literals at
compile time, whereas from
inspects
Double
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 Double
is positive.
the Double
to inspect, and if positive, return
wrapped in a PosDouble
.
the specified Double
value wrapped in a
PosDouble
, if it is positive, else
throws AssertionError
.
if the passed value is not positive
A factory method that produces an Option[PosDouble]
given a
Double
value.
A factory method that produces an Option[PosDouble]
given a
Double
value.
This method will inspect the passed Double
value and if
it is a positive Double
, it will return a PosDouble
representing that value, wrapped in a Some
. Otherwise, the passed Double
value is not 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 Double
literals at
compile time, whereas from
inspects
Double
values at run time.
the Double
to inspect, and if positive, return
wrapped in a Some[PosDouble]
.
the specified Double
value wrapped in a
Some[PosDouble]
, if it is PosDouble, else
None
.
A factory method that produces a PosDouble
given a
Double
value and a default PosDouble
.
A factory method that produces a PosDouble
given a
Double
value and a default PosDouble
.
This method will inspect the passed Double
value and if
it is a positive Double
, it will return a PosDouble
representing that value. Otherwise, the passed Double
value is 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 Double
literals at
compile time, whereas from
inspects
Double
values at run time.
the Double
to inspect, and if positive, return.
the PosDouble
to return if the passed
Double
value is not positive.
the specified Double
value wrapped in a
PosDouble
, if it is positive, else the
default
PosDouble
value.
A factory/validation method that produces a PosDouble
, wrapped
in a Good
, given a valid Double
value, or if the
given Double
is invalid, an error value of type B
produced by passing the given invalid Double
value
to the given function f
, wrapped in a Bad
.
A factory/validation method that produces a PosDouble
, wrapped
in a Good
, given a valid Double
value, or if the
given Double
is invalid, an error value of type B
produced by passing the given invalid Double
value
to the given function f
, wrapped in a Bad
.
This method will inspect the passed Double
value and if
it is a positive Double
, it will return a PosDouble
representing that value, wrapped in a Good
.
Otherwise, the passed Double
value is not positive, so this
method will return a result of type B
obtained by passing
the invalid Double
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
Double
literals at compile time, whereas this method inspects
Double
values at run time.
the Double
to inspect, and if positive, return
wrapped in a Good(PosDouble)
.
the specified Double
value wrapped
in a Good(PosDouble)
, if it is positive, else a Bad(f(value))
.
A predicate method that returns true if a given
Double
value is positive.
A predicate method that returns true if a given
Double
value is positive.
the Double
to inspect, and if positive, return true.
true if the specified Double
is positive, else false.
Implicit Ordering instance.
A validation method that produces a Pass
given a valid Double
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 Double
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 Double
value and if
it is a positive Double
, it will return a Pass
.
Otherwise, the passed Double
value is positive, so this
method will return a result of type E
obtained by passing
the invalid Double
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
Double
literals at compile time, whereas this method inspects
Double
values at run time.
the Int
to validate that it is positive.
a Pass
if the specified Int
value is positive,
else a Fail
containing an error value produced by passing the
specified Double
to the given function f
.
A factory/validation method that produces a PosDouble
, wrapped
in a Right
, given a valid Double
value, or if the
given Double
is invalid, an error value of type L
produced by passing the given invalid Double
value
to the given function f
, wrapped in a Left
.
A factory/validation method that produces a PosDouble
, wrapped
in a Right
, given a valid Double
value, or if the
given Double
is invalid, an error value of type L
produced by passing the given invalid Double
value
to the given function f
, wrapped in a Left
.
This method will inspect the passed Double
value and if
it is a positive Double
, it will return a PosDouble
representing that value, wrapped in a Right
.
Otherwise, the passed Double
value is not positive, so this
method will return a result of type L
obtained by passing
the invalid Double
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
Double
literals at compile time, whereas this method inspects
Double
values at run time.
the Double
to inspect, and if positive, return
wrapped in a Right(PosDouble)
.
the specified Double
value wrapped
in a Right(PosDouble)
, if it is positive, else a Left(f(value))
.
A factory/validation method that produces a PosDouble
, 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 PosDouble
, wrapped
in a Success
, given a valid Float
value, or if the
given Float
is invalid, an AssertionError
, wrapped
in a Failure
.
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 positive Float
, it will return a PosDouble
representing that value, wrapped in a Success
.
Otherwise, the passed Float
value is not 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 positive, return
wrapped in a Success(PosDouble)
.
the specified Float
value wrapped
in a Success(PosDouble)
, if it is positive, else a Failure(AssertionError)
.
Implicit widening conversion from PosDouble
to
Double
.
Implicit widening conversion from PosDouble
to
Double
.
the PosDouble
to widen
the Double
value underlying the specified
PosDouble
Implicit widening conversion from PosDouble
to NonZeroDouble
.
Implicit widening conversion from PosDouble
to NonZeroDouble
.
the PosDouble
to widen
the Double
value underlying the specified PosDouble
,
widened to Double
and wrapped in a NonZeroDouble
.
Implicit widening conversion from PosDouble
to PosZDouble
.
Implicit widening conversion from PosDouble
to PosZDouble
.
the PosDouble
to widen
the Double
value underlying the specified PosDouble
,
widened to Double
and wrapped in a PosZDouble
.
The formerly implicit posDoubleOrd
field has been deprecated and will be removed in a future version of ScalaTest. Please use the ordering
field instead.
The formerly implicit posDoubleOrd
field has been deprecated and will be removed in a future version of ScalaTest. Please use the ordering
field instead.
The formerly implicit posDoubleOrd field has been deprecated and will be removed in a future version of ScalaTest. Please use the ordering field instead.
The companion object for
PosDouble
that offers factory methods that producePosDouble
s, implicit widening conversions fromPosDouble
to other numeric types, and maximum and minimum constant values forPosDouble
.