Package org.htmlunit.corejs.javascript

Class NativeMap

java.lang.Object

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.corejs.javascript.IdScriptableObject

org.htmlunit.corejs.javascript.NativeMap

All Implemented Interfaces:

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

public class NativeMap
extends IdScriptableObject

See Also:

Serialized Form

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 Hashtable	entries
private static int	Id_clear
private static int	Id_constructor
private static int	Id_delete
private static int	Id_entries
private static int	Id_forEach
private static int	Id_get
private static int	Id_has
private static int	Id_keys
private static int	Id_set
private static int	Id_values
private boolean	instanceOfMap
(package private) static java.lang.String	ITERATOR_TAG
private static java.lang.Object	MAP_TAG
private static int	MAX_PROTOTYPE_ID
private static long	serialVersionUID
private static int	SymbolId_getSize
private static int	SymbolId_toStringTag

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
NativeMap()

Method Summary

Modifier and Type	Method	Description
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 int	findPrototypeId(java.lang.String s)
protected int	findPrototypeId(Symbol k)
java.lang.String	getClassName()	Return the name of the class.
(package private) static void	init(Context cx, Scriptable scope, boolean sealed)
protected void	initPrototypeId(int id)
private java.lang.Object	js_clear()
private java.lang.Object	js_delete(java.lang.Object arg)
private java.lang.Object	js_forEach(Context cx, Scriptable scope, java.lang.Object arg1, java.lang.Object arg2)
private java.lang.Object	js_get(java.lang.Object arg)
private java.lang.Object	js_getSize()
private java.lang.Object	js_has(java.lang.Object arg)
private java.lang.Object	js_iterator(Scriptable scope, NativeCollectionIterator.Type type)
private java.lang.Object	js_set(java.lang.Object k, java.lang.Object v)
(package private) static java.lang.Object	key(java.lang.Object[] args)	Extracts the key from the first args entry if any and takes care of the Delegator.
(package private) static void	loadFromIterable(Context cx, Scriptable scope, ScriptableObject map, java.lang.Object arg1)	If an "iterable" object was passed to the constructor, there are many many things to do...
private static NativeMap	realThis(Scriptable thisObj, IdFunctionObject f)

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

activatePrototypeMap, addIdFunctionProperty, defaultGet, defaultHas, defaultPut, defineOwnProperty, delete, delete, ensureType, exportAsJSClass, fillConstructorProperties, findInstanceIdInfo, findInstanceIdInfo, 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, toString, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

MAP_TAG

private static final java.lang.Object MAP_TAG

ITERATOR_TAG

static final java.lang.String ITERATOR_TAG

See Also:

Constant Field Values

entries

private final Hashtable entries

instanceOfMap

private boolean instanceOfMap

Id_constructor

private static final int Id_constructor

See Also:

Constant Field Values

Id_set

private static final int Id_set

See Also:

Constant Field Values

Id_get

private static final int Id_get

See Also:

Constant Field Values

Id_delete

private static final int Id_delete

See Also:

Constant Field Values

Id_has

private static final int Id_has

See Also:

Constant Field Values

Id_clear

private static final int Id_clear

See Also:

Constant Field Values

Id_keys

private static final int Id_keys

See Also:

Constant Field Values

Id_values

private static final int Id_values

See Also:

Constant Field Values

Id_entries

private static final int Id_entries

See Also:

Constant Field Values

Id_forEach

private static final int Id_forEach

See Also:

Constant Field Values

SymbolId_getSize

private static final int SymbolId_getSize

See Also:

Constant Field Values

SymbolId_toStringTag

private static final int SymbolId_toStringTag

See Also:

Constant Field Values

MAX_PROTOTYPE_ID

private static final int MAX_PROTOTYPE_ID

See Also:

Constant Field Values

Constructor Detail

NativeMap

public NativeMap()

Method Detail

init

static void init(Context cx,
                 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

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

js_set

private java.lang.Object js_set(java.lang.Object k,
                                java.lang.Object v)

js_delete

private java.lang.Object js_delete(java.lang.Object arg)

js_get

private java.lang.Object js_get(java.lang.Object arg)

js_has

private java.lang.Object js_has(java.lang.Object arg)

js_getSize

private java.lang.Object js_getSize()

js_iterator

private java.lang.Object js_iterator(Scriptable scope,
                                     NativeCollectionIterator.Type type)

js_clear

private java.lang.Object js_clear()

js_forEach

private java.lang.Object js_forEach(Context cx,
                                    Scriptable scope,
                                    java.lang.Object arg1,
                                    java.lang.Object arg2)

loadFromIterable

static void loadFromIterable(Context cx,
                             Scriptable scope,
                             ScriptableObject map,
                             java.lang.Object arg1)

If an "iterable" object was passed to the constructor, there are many many things to do... Make this static because NativeWeakMap has the exact same requirement.

realThis

private static NativeMap realThis(Scriptable thisObj,
                                  IdFunctionObject f)

initPrototypeId

protected void initPrototypeId(int id)

Overrides:

initPrototypeId in class IdScriptableObject

findPrototypeId

protected int findPrototypeId(Symbol k)

Overrides:

findPrototypeId in class IdScriptableObject

findPrototypeId

protected int findPrototypeId(java.lang.String s)

Overrides:

findPrototypeId in class IdScriptableObject

key

static java.lang.Object key(java.lang.Object[] args)

Extracts the key from the first args entry if any and takes care of the Delegator. This is used by NativeSet, NativeWeakMap, and NativeWekSet also.

Parameters:

args - the args

Returns:

the first argument (de-delegated) or undefined if there is no element in args