JsNumber (Akasha Java Browser API for GWT)

java.lang.Object
- akasha.core.JsObject
- - akasha.core.JsNumber

```
@Generated(value="org.realityforge.webtack")
 @JsType(isNative=true,
        namespace="<global>",
        name="Number")
public class JsNumber
extends JsObject
```
The Number constructor contains constants and methods for working with numbers. Values of other types can be converted to numbers using the Number() function.

See Also:

Number - MDN, (ECMAScript) # sec-number-objects

Field Summary

Fields
Modifier and Type	Field and Description
`static double`	`EPSILON` The Number.EPSILON property represents the difference between 1 and the smallest floating point number greater than 1.
`static double`	`MAX_SAFE_INTEGER` The Number.MAX_SAFE_INTEGER constant represents the maximum safe integer in JavaScript (2^53 - 1).
`static double`	`MAX_VALUE` The Number.MAX_VALUE property represents the maximum numeric value representable in JavaScript.
`static double`	`MIN_SAFE_INTEGER` The Number.MIN_SAFE_INTEGER constant represents the minimum safe integer in JavaScript (-(2^53 - 1)).
`static double`	`MIN_VALUE` The Number.MIN_VALUE property represents the smallest positive numeric value representable in JavaScript.
`static double`	`NaN` The Number.NaN property represents Not-A-Number.
`static double`	`NEGATIVE_INFINITY` The Number.NEGATIVE_INFINITY property represents the negative Infinity value.
`static double`	`POSITIVE_INFINITY` The Number.POSITIVE_INFINITY property represents the positive Infinity value.

Constructor Summary

Constructors
Constructor and Description

JsNumber()
The Number() constructor creates a Number object.

JsNumber(double value)
The Number() constructor creates a Number object.

Constructors
Constructor and Description
`JsNumber()` The Number() constructor creates a Number object.
`JsNumber(double value)` The Number() constructor creates a Number object.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`isFinite(double value)` The Number.isFinite() method determines whether the passed value is a finite number — that is, it checks that the type of a given value is Number, and the number is neither positive Infinity, negative Infinity, nor NaN.
`static boolean`	`isInteger(double value)` The Number.isInteger() method determines whether the passed value is an integer.
`static boolean`	`isNaN(double value)` The Number.isNaN() method determines whether the passed value is NaN and its type is Number.
`static boolean`	`isSafeInteger(double value)` The Number.isSafeInteger() method determines whether the provided value is a number that is a safe integer.
`static double`	`parseFloat(java.lang.String string)` The Number.parseFloat() method parses an argument and returns a floating point number.
`static int`	`parseInt(java.lang.String string, int radix)` The Number.parseInt() method parses a string argument and returns an integer of the specified radix or base.
`java.lang.String`	`toExponential()` The toExponential() method returns a string representing the Number object in exponential notation.
`java.lang.String`	`toExponential(int fractionDigits)` The toExponential() method returns a string representing the Number object in exponential notation.
`java.lang.String`	`toFixed()` The toFixed() method formats a number using fixed-point notation.
`java.lang.String`	`toFixed(int digits)` The toFixed() method formats a number using fixed-point notation.
`java.lang.String`	`toPrecision()` The toPrecision() method returns a string representing the Number object to the specified precision.
`java.lang.String`	`toPrecision(int precision)` The toPrecision() method returns a string representing the Number object to the specified precision.
`java.lang.String`	`toString_()` The toString() method returns a string representing the specified Number object.
`java.lang.String`	`toString_(int radix)` The toString() method returns a string representing the specified Number object.
`double`	`valueOf()` The valueOf() method returns the wrapped primitive value of a Number object.

Methods inherited from class akasha.core.JsObject
assign, create, create, defineProperties, defineProperty, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyDescriptor, getOwnPropertyDescriptors, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, hasOwnProperty, hasOwnProperty, is, isExtensible, isFrozen, isPrototypeOf, isSealed, keys, preventExtensions, propertyIsEnumerable, seal, setPrototypeOf, valueOf_, values

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EPSILON
```
@JsOverlay
public static final double EPSILON
```
    The Number.EPSILON property represents the difference between 1 and the smallest floating point number greater than 1.
    
    See Also:
    
    Number.EPSILON - MDN, (ECMAScript) # sec-number.epsilon
  - MAX_SAFE_INTEGER
```
@JsOverlay
public static final double MAX_SAFE_INTEGER
```
    The Number.MAX_SAFE_INTEGER constant represents the maximum safe integer in JavaScript (2^53 - 1).
    
    See Also:
    
    Number.MAX_SAFE_INTEGER - MDN, (ECMAScript) # sec-number.max_safe_integer
  - MAX_VALUE
```
@JsOverlay
public static final double MAX_VALUE
```
    The Number.MAX_VALUE property represents the maximum numeric value representable in JavaScript.
    
    See Also:
    
    Number.MAX_VALUE - MDN, (ECMAScript) # sec-number.max_value
  - MIN_SAFE_INTEGER
```
@JsOverlay
public static final double MIN_SAFE_INTEGER
```
    The Number.MIN_SAFE_INTEGER constant represents the minimum safe integer in JavaScript (-(2^53 - 1)).
    
    See Also:
    
    Number.MIN_SAFE_INTEGER - MDN, (ECMAScript) # sec-number.min_safe_integer
  - MIN_VALUE
```
@JsOverlay
public static final double MIN_VALUE
```
    The Number.MIN_VALUE property represents the smallest positive numeric value representable in JavaScript.
    
    See Also:
    
    Number.MIN_VALUE - MDN, (ECMAScript) # sec-number.min_value
  - NEGATIVE_INFINITY
```
@JsOverlay
public static final double NEGATIVE_INFINITY
```
    The Number.NEGATIVE_INFINITY property represents the negative Infinity value.
    
    See Also:
    
    Number.NEGATIVE_INFINITY - MDN, (ECMAScript) # sec-number.negative_infinity
  - NaN
```
@JsOverlay
public static final double NaN
```
    The Number.NaN property represents Not-A-Number. Equivalent of NaN.
    
    See Also:
    
    Number.NaN - MDN, (ECMAScript) # sec-number.nan
  - POSITIVE_INFINITY
```
@JsOverlay
public static final double POSITIVE_INFINITY
```
    The Number.POSITIVE_INFINITY property represents the positive Infinity value.
    
    See Also:
    
    Number.POSITIVE_INFINITY - MDN, (ECMAScript) # sec-number.positive_infinity
- Constructor Detail
  - JsNumber
```
public JsNumber(double value)
```
    The Number() constructor creates a Number object.
    
    See Also:
    
    Number.Number - MDN, Number constructor - ECMAScript (ECMA-262)
  - JsNumber
```
public JsNumber()
```
    The Number() constructor creates a Number object.
    
    See Also:
    
    Number.Number - MDN, Number constructor - ECMAScript (ECMA-262)
- Method Detail
  - isFinite
```
public static boolean isFinite(double value)
```
    The Number.isFinite() method determines whether the passed value is a finite number — that is, it checks that the type of a given value is Number, and the number is neither positive Infinity, negative Infinity, nor NaN.
    
    See Also:
    
    Number.isFinite - MDN, (ECMAScript) # sec-number.isfinite
  - isInteger
```
public static boolean isInteger(double value)
```
    The Number.isInteger() method determines whether the passed value is an integer.
    
    See Also:
    
    Number.isInteger - MDN, (ECMAScript) # sec-number.isinteger
  - isNaN
```
public static boolean isNaN(double value)
```
    The Number.isNaN() method determines whether the passed value is NaN and its type is Number. It is a more robust version of the original, global isNaN().
    
    See Also:
    
    Number.isNaN - MDN, (ECMAScript) # sec-number.isnan
  - isSafeInteger
```
public static boolean isSafeInteger(double value)
```
    The Number.isSafeInteger() method determines whether the provided value is a number that is a safe integer.
    
    See Also:
    
    Number.isSafeInteger - MDN, (ECMAScript) # sec-number.issafeinteger
  - parseFloat
```
public static double parseFloat(@Nonnull
                                java.lang.String string)
```
    The Number.parseFloat() method parses an argument and returns a floating point number. If a number cannot be parsed from the argument, it returns NaN.
    
    See Also:
    
    Number.parseFloat - MDN, (ECMAScript) # sec-number.parsefloat
  - parseInt
```
public static int parseInt(@Nonnull
                           java.lang.String string,
                           int radix)
```
    The Number.parseInt() method parses a string argument and returns an integer of the specified radix or base.
    
    See Also:
    
    Number.parseInt - MDN, (ECMAScript) # sec-number.parseint
  - toExponential
```
@Nonnull
public java.lang.String toExponential(int fractionDigits)
```
    The toExponential() method returns a string representing the Number object in exponential notation.
    
    See Also:
    
    Number.toExponential - MDN, (ECMAScript) # sec-number.prototype.toexponential
  - toExponential
```
@Nonnull
public java.lang.String toExponential()
```
    The toExponential() method returns a string representing the Number object in exponential notation.
    
    See Also:
    
    Number.toExponential - MDN, (ECMAScript) # sec-number.prototype.toexponential
  - toFixed
```
@Nonnull
public java.lang.String toFixed(int digits)
```
    The toFixed() method formats a number using fixed-point notation.
    
    See Also:
    
    Number.toFixed - MDN, (ECMAScript) # sec-number.prototype.tofixed
  - toFixed
```
@Nonnull
public java.lang.String toFixed()
```
    The toFixed() method formats a number using fixed-point notation.
    
    See Also:
    
    Number.toFixed - MDN, (ECMAScript) # sec-number.prototype.tofixed
  - toPrecision
```
@Nonnull
public java.lang.String toPrecision(int precision)
```
    The toPrecision() method returns a string representing the Number object to the specified precision.
    
    See Also:
    
    Number.toPrecision - MDN, (ECMAScript) # sec-number.prototype.toprecision
  - toPrecision
```
@Nonnull
public java.lang.String toPrecision()
```
    The toPrecision() method returns a string representing the Number object to the specified precision.
    
    See Also:
    
    Number.toPrecision - MDN, (ECMAScript) # sec-number.prototype.toprecision
  - toString_
```
@JsMethod(name="toString")
 @Nonnull
public java.lang.String toString_(int radix)
```
    The toString() method returns a string representing the specified Number object.
    
    See Also:
    
    Number.toString - MDN, (ECMAScript) # sec-number.prototype.tostring
  - toString_
```
@JsMethod(name="toString")
 @Nonnull
public java.lang.String toString_()
```
    The toString() method returns a string representing the specified Number object.
    
    Overrides:
    
    toString_ in class JsObject
    
    See Also:
    
    Number.toString - MDN, (ECMAScript) # sec-number.prototype.tostring
  - valueOf
```
public double valueOf()
```
    The valueOf() method returns the wrapped primitive value of a Number object.
    
    See Also:
    
    Number.valueOf - MDN, (ECMAScript) # sec-number.prototype.valueof

Class JsNumber

Field Summary

Constructor Summary

Method Summary

Methods inherited from class akasha.core.JsObject

Methods inherited from class java.lang.Object

Field Detail

EPSILON

MAX_SAFE_INTEGER

MAX_VALUE

MIN_SAFE_INTEGER

MIN_VALUE

NEGATIVE_INFINITY

NaN

POSITIVE_INFINITY

Constructor Detail

JsNumber

JsNumber

Method Detail

isFinite

isInteger

isNaN

isSafeInteger

parseFloat

parseInt

toExponential

toExponential

toFixed

toFixed

toPrecision

toPrecision

toString_

toString_

valueOf