Class NativeNumber
java.lang.Object
org.mozilla.javascript.ScriptableObject
org.mozilla.javascript.IdScriptableObject
org.mozilla.javascript.NativeNumber
- All Implemented Interfaces:
Serializable, ConstProperties, DebuggableObject, IdFunctionCall, Scriptable, SymbolScriptable
This class implements the Number native object.
See ECMA 15.7.
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Nested Class Summary
Nested classes/interfaces inherited from class ScriptableObject
ScriptableObject.KeyComparator
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final int
private static final int
private static final int
private static final int
private double
private static final double
private static final int
private static final int
private static final int
private static final int
private static final int
private static final int
private static final int
private static final int
private static final int
private static final int
static final double
private static final double
private static final Object
private static final long
Fields inherited from class ScriptableObject
CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST
Fields inherited from interface Scriptable
NOT_FOUND
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate static Object
execConstructorCall
(int id, Object[] args) execIdCall
(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, Object[] args) 'thisObj' will be null if invoked as constructor, in which case * instance of Scriptable should be returned.protected void
protected int
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
private static boolean
isDoubleSafeInteger
(double d) private static boolean
(package private) static Object
private static boolean
private static Boolean
private static boolean
isSafeInteger
(Number val) private static String
num_to
(double val, Object[] args, int zeroArgMode, int oneArgMode, int precisionMin, int precisionOffset) toString()
Methods inherited from class 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 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, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, equivalentValues, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, 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, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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MAX_SAFE_INTEGER
public static final double MAX_SAFE_INTEGER- See Also:
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NUMBER_TAG
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MAX_PRECISION
private static final int MAX_PRECISION- See Also:
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MIN_SAFE_INTEGER
private static final double MIN_SAFE_INTEGER- See Also:
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EPSILON
private static final double EPSILON- See Also:
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ConstructorId_isFinite
private static final int ConstructorId_isFinite- See Also:
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ConstructorId_isNaN
private static final int ConstructorId_isNaN- See Also:
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ConstructorId_isInteger
private static final int ConstructorId_isInteger- See Also:
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ConstructorId_isSafeInteger
private static final int ConstructorId_isSafeInteger- See Also:
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Id_constructor
private static final int Id_constructor- See Also:
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Id_toString
private static final int Id_toString- See Also:
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Id_toLocaleString
private static final int Id_toLocaleString- See Also:
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Id_toSource
private static final int Id_toSource- See Also:
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Id_valueOf
private static final int Id_valueOf- See Also:
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Id_toFixed
private static final int Id_toFixed- See Also:
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Id_toExponential
private static final int Id_toExponential- See Also:
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Id_toPrecision
private static final int Id_toPrecision- See Also:
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MAX_PROTOTYPE_ID
private static final int MAX_PROTOTYPE_ID- See Also:
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doubleValue
private double doubleValue
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Constructor Details
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NativeNumber
NativeNumber(double number)
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Method Details
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init
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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 interfaceScriptable
- Specified by:
getClassName
in classScriptableObject
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fillConstructorProperties
- Overrides:
fillConstructorProperties
in classIdScriptableObject
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initPrototypeId
protected void initPrototypeId(int id) - Overrides:
initPrototypeId
in classIdScriptableObject
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execIdCall
public Object execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, 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 interfaceIdFunctionCall
- Overrides:
execIdCall
in classIdScriptableObject
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execConstructorCall
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toString
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num_to
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isFinite
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isNaN
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isInteger
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isDoubleInteger
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isDoubleInteger
private static boolean isDoubleInteger(double d) -
isSafeInteger
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isDoubleSafeInteger
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isDoubleSafeInteger
private static boolean isDoubleSafeInteger(double d) -
findPrototypeId
- Overrides:
findPrototypeId
in classIdScriptableObject
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