Package org.htmlunit.corejs.javascript

Class NativeNumber

java.lang.Object

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.corejs.javascript.IdScriptableObject

org.htmlunit.corejs.javascript.NativeNumber

All Implemented Interfaces:

java.io.Serializable, ConstProperties, DebuggableObject, IdFunctionCall, Scriptable, SymbolScriptable

final class NativeNumber
extends IdScriptableObject

This class implements the Number native object.

See ECMA 15.7.

Nested Class Summary

Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.ScriptableObject

ScriptableObject.KeyComparator

Field Summary

Fields

Modifier and Type	Field	Description
private static int	ConstructorId_isFinite
private static int	ConstructorId_isInteger
private static int	ConstructorId_isNaN
private static int	ConstructorId_isSafeInteger
private double	doubleValue
private static double	EPSILON
private static int	Id_constructor
private static int	Id_toExponential
private static int	Id_toFixed
private static int	Id_toLocaleString
private static int	Id_toPrecision
private static int	Id_toSource
private static int	Id_toString
private static int	Id_valueOf
private static int	MAX_PRECISION
private static int	MAX_PROTOTYPE_ID
static double	MAX_SAFE_INTEGER
private static double	MIN_SAFE_INTEGER
private static java.lang.Object	NUMBER_TAG
private static long	serialVersionUID

Fields inherited from class org.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface org.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
NativeNumber(double number)

Method Summary

Modifier and Type	Method	Description
private static java.lang.Object	execConstructorCall(int id, java.lang.Object[] args)
java.lang.Object	execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)	'thisObj' will be null if invoked as constructor, in which case * instance of Scriptable should be returned.
protected void	fillConstructorProperties(IdFunctionObject ctor)
protected int	findPrototypeId(java.lang.String s)
java.lang.String	getClassName()	Return the name of the class.
(package private) static void	init(Scriptable scope, boolean sealed)
protected void	initPrototypeId(int id)
private static boolean	isDoubleInteger(double d)
private static boolean	isDoubleInteger(java.lang.Double d)
private static boolean	isDoubleSafeInteger(double d)
private static boolean	isDoubleSafeInteger(java.lang.Double d)
(package private) static java.lang.Object	isFinite(java.lang.Object val)
private static boolean	isInteger(java.lang.Number val)
private static java.lang.Boolean	isNaN(java.lang.Number val)
private static boolean	isSafeInteger(java.lang.Number val)
private static java.lang.String	num_to(double val, java.lang.Object[] args, int zeroArgMode, int oneArgMode, int precisionMin, int precisionOffset)
java.lang.String	toString()

Methods inherited from class org.htmlunit.corejs.javascript.IdScriptableObject

activatePrototypeMap, addIdFunctionProperty, defaultGet, defaultHas, defaultPut, defineOwnProperty, delete, delete, ensureType, exportAsJSClass, findInstanceIdInfo, findInstanceIdInfo, findPrototypeId, get, get, getAttributes, getAttributes, getIds, getInstanceIdName, getInstanceIdValue, getMaxInstanceId, getOwnPropertyDescriptor, has, has, hasPrototypeMap, initPrototypeConstructor, initPrototypeMethod, initPrototypeMethod, initPrototypeMethod, initPrototypeValue, initPrototypeValue, instanceIdInfo, put, put, setAttributes, setInstanceIdAttributes, setInstanceIdValue

Methods inherited from class org.htmlunit.corejs.javascript.ScriptableObject

addLazilyInitializedValue, applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildClassCtor, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, checkValidAttributes, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, equivalentValues, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getBase, getBase, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, hasInstance, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, putConst, putConstProperty, putImpl, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

MAX_SAFE_INTEGER

public static final double MAX_SAFE_INTEGER

See Also:

Constant Field Values

NUMBER_TAG

private static final java.lang.Object NUMBER_TAG

MAX_PRECISION

private static final int MAX_PRECISION

See Also:

Constant Field Values

MIN_SAFE_INTEGER

private static final double MIN_SAFE_INTEGER

See Also:

Constant Field Values

EPSILON

private static final double EPSILON

See Also:

Constant Field Values

ConstructorId_isFinite

private static final int ConstructorId_isFinite

See Also:

Constant Field Values

ConstructorId_isNaN

private static final int ConstructorId_isNaN

See Also:

Constant Field Values

ConstructorId_isInteger

private static final int ConstructorId_isInteger

See Also:

Constant Field Values

ConstructorId_isSafeInteger

private static final int ConstructorId_isSafeInteger

See Also:

Constant Field Values

Id_constructor

private static final int Id_constructor

See Also:

Constant Field Values

Id_toString

private static final int Id_toString

See Also:

Constant Field Values

Id_toLocaleString

private static final int Id_toLocaleString

See Also:

Constant Field Values

Id_toSource

private static final int Id_toSource

See Also:

Constant Field Values

Id_valueOf

private static final int Id_valueOf

See Also:

Constant Field Values

Id_toFixed

private static final int Id_toFixed

See Also:

Constant Field Values

Id_toExponential

private static final int Id_toExponential

See Also:

Constant Field Values

Id_toPrecision

private static final int Id_toPrecision

See Also:

Constant Field Values

MAX_PROTOTYPE_ID

private static final int MAX_PROTOTYPE_ID

See Also:

Constant Field Values

doubleValue

private double doubleValue

Constructor Detail

NativeNumber

NativeNumber(double number)

Method Detail

init

static void init(Scriptable scope,
                 boolean sealed)

getClassName

public java.lang.String getClassName()

Description copied from class: ScriptableObject

Return the name of the class.

This is typically the same name as the constructor. Classes extending ScriptableObject must implement this abstract method.

Specified by:

getClassName in interface Scriptable

Specified by:

getClassName in class ScriptableObject

fillConstructorProperties

protected void fillConstructorProperties(IdFunctionObject ctor)

Overrides:

fillConstructorProperties in class IdScriptableObject

initPrototypeId

protected void initPrototypeId(int id)

Overrides:

initPrototypeId in class IdScriptableObject

execIdCall

public java.lang.Object execIdCall(IdFunctionObject f,
                                   Context cx,
                                   Scriptable scope,
                                   Scriptable thisObj,
                                   java.lang.Object[] args)

Description copied from class: IdScriptableObject

'thisObj' will be null if invoked as constructor, in which case * instance of Scriptable should be returned.

Specified by:

execIdCall in interface IdFunctionCall

Overrides:

execIdCall in class IdScriptableObject

execConstructorCall

private static java.lang.Object execConstructorCall(int id,
                                                    java.lang.Object[] args)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

num_to

private static java.lang.String num_to(double val,
                                       java.lang.Object[] args,
                                       int zeroArgMode,
                                       int oneArgMode,
                                       int precisionMin,
                                       int precisionOffset)

isFinite

static java.lang.Object isFinite(java.lang.Object val)

isNaN

private static java.lang.Boolean isNaN(java.lang.Number val)

isInteger

private static boolean isInteger(java.lang.Number val)

isDoubleInteger

private static boolean isDoubleInteger(java.lang.Double d)

isDoubleInteger

private static boolean isDoubleInteger(double d)

isSafeInteger

private static boolean isSafeInteger(java.lang.Number val)

isDoubleSafeInteger

private static boolean isDoubleSafeInteger(java.lang.Double d)

isDoubleSafeInteger

private static boolean isDoubleSafeInteger(double d)

findPrototypeId

protected int findPrototypeId(java.lang.String s)

Overrides:

findPrototypeId in class IdScriptableObject