Double

Overview

Double precision floating point type.

Location

Implements

 

constructor  protected    (declared in ValueType)

 

constructor

 

Double()

 

init()

 

Double()

 

Sub New()

CompareTo (Double): Int32

Compares this value to another value; returns 0 if equal, -1 if less, 1 if more.

 

method CompareTo(a: Double): Int32

 

Int32 CompareTo(Double a)

 

func CompareTo(_ a: Double) -> Int32

 

Int32 CompareTo(Double a)

 

Function CompareTo(a As Double) As Int32

Parameters:

  • a:

CompareTo (Object): Int32

Compares this value to another value; returns 0 if equal, -1 if less, 1 if more.

 

method CompareTo(a: Object): Int32

 

Int32 CompareTo(Object a)

 

func CompareTo(_ a: Object) -> Int32

 

Int32 CompareTo(Object a)

 

Function CompareTo(a As Object) As Int32

Parameters:

  • a:

Equals (Object): Boolean  virtual    (declared in Object)

 

method Equals(aOther: Object): Boolean

 

Boolean Equals(Object aOther)

 

func Equals(_ aOther: Object) -> Boolean

 

Boolean Equals(Object aOther)

 

Function Equals(aOther As Object) As Boolean

Parameters:

  • aOther:

Equals (Object): Boolean  override virtual

Returns true if the target object matches this one, by default compares the reference.

 

method Equals(obj: Object): Boolean

 

Boolean Equals(Object obj)

 

func Equals(_ obj: Object) -> Boolean

 

Boolean Equals(Object obj)

 

Function Equals(obj As Object) As Boolean

Parameters:

  • obj:

Equals (Double): Boolean

Compares this value to another value; returns true if equal.

 

method Equals(other: Double): Boolean

 

Boolean Equals(Double other)

 

func Equals(_ other: Double) -> Boolean

 

Boolean Equals(Double other)

 

Function Equals(other As Double) As Boolean

Parameters:

  • other:

Finalize  protected virtual    (declared in Object)

 

method Finalize

 

void Finalize()

 

func Finalize()

 

void Finalize()

 

Sub Finalize()

GetHashCode  override virtual

Returns a hashcode for this object. Overriden implementations should make sure that the number returned here is constant given the same object.

 

method GetHashCode: Int32

 

Int32 GetHashCode()

 

func GetHashCode() -> Int32

 

Int32 GetHashCode()

 

Function GetHashCode() As Int32

GetType    (declared in Object)

Returns the actual type of this class

 

method GetType: Type

 

Type GetType()

 

func GetType() -> Type

 

Type GetType()

 

Function GetType() As Type

IsInfinity

Returns true if the value is positive or negative infinity.

 

class method IsInfinity(Value: Double): Boolean

 

static Boolean IsInfinity(Double Value)

 

static func IsInfinity(_ Value: Double) -> Boolean

 

static Boolean IsInfinity(Double Value)

 

Shared Function IsInfinity(Value As Double) As Boolean

Parameters:

  • Value:

IsNaN

Returns true if the value is NaN.

 

class method IsNaN(Value: Double): Boolean

 

static Boolean IsNaN(Double Value)

 

static func IsNaN(_ Value: Double) -> Boolean

 

static Boolean IsNaN(Double Value)

 

Shared Function IsNaN(Value As Double) As Boolean

Parameters:

  • Value:

IsNegativeInfinity

Returns true if the value is negative infinity.

 

class method IsNegativeInfinity(Value: Double): Boolean

 

static Boolean IsNegativeInfinity(Double Value)

 

static func IsNegativeInfinity(_ Value: Double) -> Boolean

 

static Boolean IsNegativeInfinity(Double Value)

 

Shared Function IsNegativeInfinity(Value As Double) As Boolean

Parameters:

  • Value:

IsPositiveInfinity

Returns true if the value is positive infinity.

 

class method IsPositiveInfinity(Value: Double): Boolean

 

static Boolean IsPositiveInfinity(Double Value)

 

static func IsPositiveInfinity(_ Value: Double) -> Boolean

 

static Boolean IsPositiveInfinity(Double Value)

 

Shared Function IsPositiveInfinity(Value As Double) As Boolean

Parameters:

  • Value:

MaxValue

 

class property MaxValue: Double read;

 

class Double MaxValue { get; }

 

static var MaxValue: Double { get{} }

 

class Double MaxValue { __get; }

 

Shared ReadOnly Property MaxValue() As Double

MinValue

 

class property MinValue: Double read;

 

class Double MinValue { get; }

 

static var MinValue: Double { get{} }

 

class Double MinValue { __get; }

 

Shared ReadOnly Property MinValue() As Double

NaN

 

class property NaN: Double read;

 

class Double NaN { get; }

 

static var NaN: Double { get{} }

 

class Double NaN { __get; }

 

Shared ReadOnly Property NaN() As Double

NegativeInfinity

 

class property NegativeInfinity: Double read;

 

class Double NegativeInfinity { get; }

 

static var NegativeInfinity: Double { get{} }

 

class Double NegativeInfinity { __get; }

 

Shared ReadOnly Property NegativeInfinity() As Double

Parse (String): Double

Parses a string to a double.

 

class method Parse(s: String): Double

 

static Double Parse(String s)

 

static func Parse(_ s: String) -> Double

 

static Double Parse(String s)

 

Shared Function Parse(s As String) As Double

Parameters:

  • s:

Parse (String, Locale): Double

Parses a string to a double in a given locale.

 

class method Parse(s: String; aLocale: Locale): Double

 

static Double Parse(String s, Locale aLocale)

 

static func Parse(_ s: String, _ aLocale: Locale) -> Double

 

static Double Parse(String s, Locale aLocale)

 

Shared Function Parse(s As String, aLocale As Locale) As Double

Parameters:

  • s:
  • aLocale:

PositiveInfinity

 

class property PositiveInfinity: Double read;

 

class Double PositiveInfinity { get; }

 

static var PositiveInfinity: Double { get{} }

 

class Double PositiveInfinity { __get; }

 

Shared ReadOnly Property PositiveInfinity() As Double

ReferenceEquals    (declared in Object)

Compares two references for equivalence (even if they have an equals operator)

 

class method ReferenceEquals(a: Object; b: Object): Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

static func ReferenceEquals(_ a: Object, _ b: Object) -> Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

Shared Function ReferenceEquals(a As Object, b As Object) As Boolean

Parameters:

  • a: left value
  • b: right value

ToString  override virtual

Converts a double to a string.

 

method ToString: String

 

String ToString()

 

func ToString() -> String

 

String ToString()

 

Function ToString() As String

ToString (Locale): String

Converts a double to a string in a given locale.

 

method ToString(aLocale: Locale): String

 

String ToString(Locale aLocale)

 

func ToString(_ aLocale: Locale) -> String

 

String ToString(Locale aLocale)

 

Function ToString(aLocale As Locale) As String

Parameters:

  • aLocale:

ToString (UInt32): String

Converts a double to a string with a given number of digits.

 

method ToString(aNumberOfDecimalDigits: UInt32): String

 

String ToString(UInt32 aNumberOfDecimalDigits)

 

func ToString(_ aNumberOfDecimalDigits: UInt32) -> String

 

String ToString(UInt32 aNumberOfDecimalDigits)

 

Function ToString(aNumberOfDecimalDigits As UInt32) As String

Parameters:

  • aNumberOfDecimalDigits:

ToString (UInt32, Locale): String

Converts a double to a string in a given locale with a given number of digits.

 

method ToString(aNumberOfDecimalDigits: UInt32; aLocale: Locale): String

 

String ToString(UInt32 aNumberOfDecimalDigits, Locale aLocale)

 

func ToString(_ aNumberOfDecimalDigits: UInt32, _ aLocale: Locale) -> String

 

String ToString(UInt32 aNumberOfDecimalDigits, Locale aLocale)

 

Function ToString(aNumberOfDecimalDigits As UInt32, aLocale As Locale) As String

Parameters:

  • aNumberOfDecimalDigits:
  • aLocale:

TryParse (String, Locale, Double): Boolean

Try to parse a double, returns true if succesful.

 

class method TryParse(s: String; aLocale: Locale; out Value: Double): Boolean

 

static Boolean TryParse(String s, Locale aLocale, out Double Value)

 

static func TryParse(_ s: String, _ aLocale: Locale, _ Value: Double) -> Boolean

 

static Boolean TryParse(String s, Locale aLocale, __out Double Value)

 

Shared Function TryParse(s As String, aLocale As Locale, <OutAttribute> ByRef Value As Double) As Boolean

Parameters:

  • s:
  • aLocale:
  • Value:

TryParse (String, Double): Boolean

Try to parse a double, returns true if succesful.

 

class method TryParse(s: String; out Value: Double): Boolean

 

static Boolean TryParse(String s, out Double Value)

 

static func TryParse(_ s: String, _ Value: Double) -> Boolean

 

static Boolean TryParse(String s, __out Double Value)

 

Shared Function TryParse(s As String, <OutAttribute> ByRef Value As Double) As Boolean

Parameters:

  • s:
  • Value:

 

MaxValue

 

class property MaxValue: Double read;

 

class Double MaxValue { get; }

 

static var MaxValue: Double { get{} }

 

class Double MaxValue { __get; }

 

Shared ReadOnly Property MaxValue() As Double

MinValue

 

class property MinValue: Double read;

 

class Double MinValue { get; }

 

static var MinValue: Double { get{} }

 

class Double MinValue { __get; }

 

Shared ReadOnly Property MinValue() As Double

NaN

 

class property NaN: Double read;

 

class Double NaN { get; }

 

static var NaN: Double { get{} }

 

class Double NaN { __get; }

 

Shared ReadOnly Property NaN() As Double

NegativeInfinity

 

class property NegativeInfinity: Double read;

 

class Double NegativeInfinity { get; }

 

static var NegativeInfinity: Double { get{} }

 

class Double NegativeInfinity { __get; }

 

Shared ReadOnly Property NegativeInfinity() As Double

PositiveInfinity

 

class property PositiveInfinity: Double read;

 

class Double PositiveInfinity { get; }

 

static var PositiveInfinity: Double { get{} }

 

class Double PositiveInfinity { __get; }

 

Shared ReadOnly Property PositiveInfinity() As Double

 

IsInfinity

Returns true if the value is positive or negative infinity.

 

class method IsInfinity(Value: Double): Boolean

 

static Boolean IsInfinity(Double Value)

 

static func IsInfinity(_ Value: Double) -> Boolean

 

static Boolean IsInfinity(Double Value)

 

Shared Function IsInfinity(Value As Double) As Boolean

Parameters:

  • Value:

IsNaN

Returns true if the value is NaN.

 

class method IsNaN(Value: Double): Boolean

 

static Boolean IsNaN(Double Value)

 

static func IsNaN(_ Value: Double) -> Boolean

 

static Boolean IsNaN(Double Value)

 

Shared Function IsNaN(Value As Double) As Boolean

Parameters:

  • Value:

IsNegativeInfinity

Returns true if the value is negative infinity.

 

class method IsNegativeInfinity(Value: Double): Boolean

 

static Boolean IsNegativeInfinity(Double Value)

 

static func IsNegativeInfinity(_ Value: Double) -> Boolean

 

static Boolean IsNegativeInfinity(Double Value)

 

Shared Function IsNegativeInfinity(Value As Double) As Boolean

Parameters:

  • Value:

IsPositiveInfinity

Returns true if the value is positive infinity.

 

class method IsPositiveInfinity(Value: Double): Boolean

 

static Boolean IsPositiveInfinity(Double Value)

 

static func IsPositiveInfinity(_ Value: Double) -> Boolean

 

static Boolean IsPositiveInfinity(Double Value)

 

Shared Function IsPositiveInfinity(Value As Double) As Boolean

Parameters:

  • Value:

Parse (String): Double

Parses a string to a double.

 

class method Parse(s: String): Double

 

static Double Parse(String s)

 

static func Parse(_ s: String) -> Double

 

static Double Parse(String s)

 

Shared Function Parse(s As String) As Double

Parameters:

  • s:

Parse (String, Locale): Double

Parses a string to a double in a given locale.

 

class method Parse(s: String; aLocale: Locale): Double

 

static Double Parse(String s, Locale aLocale)

 

static func Parse(_ s: String, _ aLocale: Locale) -> Double

 

static Double Parse(String s, Locale aLocale)

 

Shared Function Parse(s As String, aLocale As Locale) As Double

Parameters:

  • s:
  • aLocale:

ReferenceEquals    (declared in Object)

Compares two references for equivalence (even if they have an equals operator)

 

class method ReferenceEquals(a: Object; b: Object): Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

static func ReferenceEquals(_ a: Object, _ b: Object) -> Boolean

 

static Boolean ReferenceEquals(Object a, Object b)

 

Shared Function ReferenceEquals(a As Object, b As Object) As Boolean

Parameters:

  • a: left value
  • b: right value

TryParse (String, Locale, Double): Boolean

Try to parse a double, returns true if succesful.

 

class method TryParse(s: String; aLocale: Locale; out Value: Double): Boolean

 

static Boolean TryParse(String s, Locale aLocale, out Double Value)

 

static func TryParse(_ s: String, _ aLocale: Locale, _ Value: Double) -> Boolean

 

static Boolean TryParse(String s, Locale aLocale, __out Double Value)

 

Shared Function TryParse(s As String, aLocale As Locale, <OutAttribute> ByRef Value As Double) As Boolean

Parameters:

  • s:
  • aLocale:
  • Value:

TryParse (String, Double): Boolean

Try to parse a double, returns true if succesful.

 

class method TryParse(s: String; out Value: Double): Boolean

 

static Boolean TryParse(String s, out Double Value)

 

static func TryParse(_ s: String, _ Value: Double) -> Boolean

 

static Boolean TryParse(String s, __out Double Value)

 

Shared Function TryParse(s As String, <OutAttribute> ByRef Value As Double) As Boolean

Parameters:

  • s:
  • Value:

 

constructor  protected    (declared in ValueType)

 

constructor

 

Double()

 

init()

 

Double()

 

Sub New()

CompareTo (Double): Int32

Compares this value to another value; returns 0 if equal, -1 if less, 1 if more.

 

method CompareTo(a: Double): Int32

 

Int32 CompareTo(Double a)

 

func CompareTo(_ a: Double) -> Int32

 

Int32 CompareTo(Double a)

 

Function CompareTo(a As Double) As Int32

Parameters:

  • a:

CompareTo (Object): Int32

Compares this value to another value; returns 0 if equal, -1 if less, 1 if more.

 

method CompareTo(a: Object): Int32

 

Int32 CompareTo(Object a)

 

func CompareTo(_ a: Object) -> Int32

 

Int32 CompareTo(Object a)

 

Function CompareTo(a As Object) As Int32

Parameters:

  • a:

Equals (Object): Boolean  virtual    (declared in Object)

 

method Equals(aOther: Object): Boolean

 

Boolean Equals(Object aOther)

 

func Equals(_ aOther: Object) -> Boolean

 

Boolean Equals(Object aOther)

 

Function Equals(aOther As Object) As Boolean

Parameters:

  • aOther:

Equals (Object): Boolean  override virtual

Returns true if the target object matches this one, by default compares the reference.

 

method Equals(obj: Object): Boolean

 

Boolean Equals(Object obj)

 

func Equals(_ obj: Object) -> Boolean

 

Boolean Equals(Object obj)

 

Function Equals(obj As Object) As Boolean

Parameters:

  • obj:

Equals (Double): Boolean

Compares this value to another value; returns true if equal.

 

method Equals(other: Double): Boolean

 

Boolean Equals(Double other)

 

func Equals(_ other: Double) -> Boolean

 

Boolean Equals(Double other)

 

Function Equals(other As Double) As Boolean

Parameters:

  • other:

Finalize  protected virtual    (declared in Object)

 

method Finalize

 

void Finalize()

 

func Finalize()

 

void Finalize()

 

Sub Finalize()

GetHashCode  override virtual

Returns a hashcode for this object. Overriden implementations should make sure that the number returned here is constant given the same object.

 

method GetHashCode: Int32

 

Int32 GetHashCode()

 

func GetHashCode() -> Int32

 

Int32 GetHashCode()

 

Function GetHashCode() As Int32

GetType    (declared in Object)

Returns the actual type of this class

 

method GetType: Type

 

Type GetType()

 

func GetType() -> Type

 

Type GetType()

 

Function GetType() As Type

ToString  override virtual

Converts a double to a string.

 

method ToString: String

 

String ToString()

 

func ToString() -> String

 

String ToString()

 

Function ToString() As String

ToString (Locale): String

Converts a double to a string in a given locale.

 

method ToString(aLocale: Locale): String

 

String ToString(Locale aLocale)

 

func ToString(_ aLocale: Locale) -> String

 

String ToString(Locale aLocale)

 

Function ToString(aLocale As Locale) As String

Parameters:

  • aLocale:

ToString (UInt32): String

Converts a double to a string with a given number of digits.

 

method ToString(aNumberOfDecimalDigits: UInt32): String

 

String ToString(UInt32 aNumberOfDecimalDigits)

 

func ToString(_ aNumberOfDecimalDigits: UInt32) -> String

 

String ToString(UInt32 aNumberOfDecimalDigits)

 

Function ToString(aNumberOfDecimalDigits As UInt32) As String

Parameters:

  • aNumberOfDecimalDigits:

ToString (UInt32, Locale): String

Converts a double to a string in a given locale with a given number of digits.

 

method ToString(aNumberOfDecimalDigits: UInt32; aLocale: Locale): String

 

String ToString(UInt32 aNumberOfDecimalDigits, Locale aLocale)

 

func ToString(_ aNumberOfDecimalDigits: UInt32, _ aLocale: Locale) -> String

 

String ToString(UInt32 aNumberOfDecimalDigits, Locale aLocale)

 

Function ToString(aNumberOfDecimalDigits As UInt32, aLocale As Locale) As String

Parameters:

  • aNumberOfDecimalDigits:
  • aLocale: