Overview > klyn > Float
Version 0.1.5 Overview Index Tree Deprecated
Float
classin packageklyn
public class Float extends AbstractFloat implements ValueType:
Object
└ AbstractNumber
└ AbstractFloat
└ Float
All Implemented Interfaces: ValueType

Represents a 32-bit IEEE 754 floating-point number.

Decimal literals with the f suffix and the special words nanf and inff have type Float. nanf represents a quiet not-a-number value, while inff represents positive infinity; use -inff for negative infinity. The corresponding nan and inf words have type Double.

A NaN value is unordered: it is unequal to every value, including itself, and all <, <=, > and >= comparisons involving it return false.

Example
value = 3.5f
notANumber = nanf
positiveInfinity = inff
negativeInfinity = -inff

assert type(value) == Float
assert type(notANumber) == Float
assert notANumber != notANumber
assert notANumber is nanf
assert positiveInfinity is inff
assert negativeInfinity is -inff
assert positiveInfinity > value
assert negativeInfinity < value
Inherited Properties
propertyInherited Properties from Object: type
Constructors
Modifier and Type Member Description
public native Float
Float()
 Builds the neutral Float value (0.0f).
public native Float
Float(value as Char)
 Builds a Float from a Unicode scalar value.
public native Float
Float(value: Boolean)
 Builds a Float from a Boolean value (false = 0.0f, true = 1.0f).
public native Float
Float(value: CodeUnit)
 Builds a Float from a UTF-16 code-unit value.
public native Float
Float(value: Double)
 Builds a Float from a Double value.
public native Float
Float(value: Float)
 Builds a Float from a Float value.
public native Float
Float(value: Int)
 Builds a Float from an Int value.
public native Float
Float(value: Long)
 Builds a Float from a signed 64-bit integer.
public native Float
Float(value: String) throws ValueException
 Builds a Float from a textual representation.
public native Float
Float(value: UInt)
 Builds a Float from an unsigned 32-bit integer.
public native Float
Float(value: ULong)
 Builds a Float from an unsigned 64-bit integer.
Methods
Modifier and Type Member Description
public override toString
toString() as String:
 Converts this value to its textual representation.
public static tryParse
tryParse( readonly value as String, out result as Float ) as Boolean:
 Parses a Float value from text.
Inherited Methods
methodInherited Methods from Object: deepCopy, fromJson, hash, toDict, toJson, toString, toXml
Operators
Modifier and Type Member Description
public native static operator!=( readonly a as Float, readonly b as Float ) as Boolean Tests whether two Float values are different.
public native static operator%( readonly a as Float, readonly b as Float ) as Float Computes the remainder of one Float value divided by another.
public native static operator%=( readonly a as Float, readonly b as Float ) as Void Replaces a with the remainder of a divided by b.
public native static operator*( readonly a as Float, readonly b as Float ) as Float Multiplies two Float values.
public native static operator**( readonly value as Float, readonly power as Float ) as Float Raises a Float value to a power.
public native static operator**=( readonly value as Float, readonly power as Float ) as Void Replaces value with value ** power.
public native static operator*=( readonly a as Float, readonly b as Float ) as Void Multiplies a by b in place.
public native static operator+( readonly a as Float, readonly b as Float ) as Float Adds two Float values.
public native static operator+=( readonly a as Float, readonly b as Float ) as Void Adds b to a in place.
public native static operator-( readonly a as Float, readonly b as Float ) as Float Subtracts one Float value from another.
public native static operator-=( readonly a as Float, readonly b as Float ) as Void Subtracts b from a in place.
public native static operator/( readonly a as Float, readonly b as Float ) as Float Divides one Float value by another.
public native static operator/=( readonly a as Float, readonly b as Float ) as Void Divides a by b in place.
public native static operator<( readonly a as Float, readonly b as Float ) as Boolean Tests whether a is strictly lower than b.
public native static operator<=( readonly a as Float, readonly b as Float ) as Boolean Tests whether a is lower than or equal to b.
public native static operator==( readonly a as Float, readonly b as Float ) as Boolean Tests whether two Float values are equal.
public native static operator>( readonly a as Float, readonly b as Float ) as Boolean Tests whether a is strictly greater than b.
public native static operator>=( readonly a as Float, readonly b as Float ) as Boolean Tests whether a is greater than or equal to b.