com.gargoylesoftware.htmlunit.javascript.host

Class Symbol

java.lang.Object

net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

com.gargoylesoftware.htmlunit.javascript.HtmlUnitScriptable

com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

com.gargoylesoftware.htmlunit.javascript.host.Symbol

All Implemented Interfaces:

Serializable, Cloneable, net.sourceforge.htmlunit.corejs.javascript.ConstProperties, net.sourceforge.htmlunit.corejs.javascript.debug.DebuggableObject, net.sourceforge.htmlunit.corejs.javascript.Scriptable

public class Symbol
extends SimpleScriptable

A JavaScript object for Symbol.

Author:

Ahmed Ashour

See Also:

Serialized Form

Field Summary

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor and Description
Symbol() Default constructor.
Symbol(Object name) Creates an instance.

Method Summary

Methods

Modifier and Type	Method and Description
static Symbol	forFunction(net.sourceforge.htmlunit.corejs.javascript.Context context, net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj, Object[] args, net.sourceforge.htmlunit.corejs.javascript.Function function) Searches for existing symbols in a runtime-wide symbol registry with the given key and returns it if found.
Object	getDefaultValue(Class<?> hint) Returns the JavaScript default value of this object.
static Symbol	getIsConcatSpreadable(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj) Returns the isConcatSpreadable static property.
static Symbol	getIterator(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj) Returns the iterator static property.
static Symbol	getMatch(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj) Returns the match static property.
static Symbol	getSpecies(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj) Returns the species static property.
static Symbol	getToPrimitive(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj) Returns the toPrimitive static property.
static Symbol	getToStringTag(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj) Returns the toStringTag static property.
String	getTypeOf()
static Symbol	getUnscopables(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj) Returns the unscopables static property.
String	toString()

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

clone, equivalentValues, get, getBrowserVersion, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getStartingScope, getWindow, getWindow, getWithPreemption, hasInstance, initParentScope, isReadOnlySettable, makeScriptableFor, setCaseSensitive, setDomNode, setDomNode, setHtmlElement

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.HtmlUnitScriptable

defineFunctionProperties, defineProperty, getClassName, setClassName, setParentScope

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, delete, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getPropertyIds, getPrototype, getSlot, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, has, has, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putProperty, putProperty, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setExternalArrayData, setGetterOrSetter, setPrototype, size

Methods inherited from class java.lang.Object

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

Constructor Detail

Symbol

public Symbol()

Default constructor.

Symbol

public Symbol(Object name)

Creates an instance.

Parameters:

name - the name

Method Detail

getIterator

public static Symbol getIterator(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj)

Returns the iterator static property.

Parameters:

thisObj - the scriptable

Returns:

the iterator static property

getUnscopables

public static Symbol getUnscopables(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj)

Returns the unscopables static property.

Parameters:

thisObj - the scriptable

Returns:

the unscopables static property

getIsConcatSpreadable

public static Symbol getIsConcatSpreadable(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj)

Returns the isConcatSpreadable static property.

Parameters:

thisObj - the scriptable

Returns:

the isConcatSpreadable static property

getToPrimitive

public static Symbol getToPrimitive(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj)

Returns the toPrimitive static property.

Parameters:

thisObj - the scriptable

Returns:

the toPrimitive static property

getToStringTag

public static Symbol getToStringTag(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj)

Returns the toStringTag static property.

Parameters:

thisObj - the scriptable

Returns:

the toStringTag static property

getMatch

public static Symbol getMatch(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj)

Returns the match static property.

Parameters:

thisObj - the scriptable

Returns:

the match static property

getSpecies

public static Symbol getSpecies(net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj)

Returns the species static property.

Parameters:

thisObj - the scriptable

Returns:

the species static property

forFunction

public static Symbol forFunction(net.sourceforge.htmlunit.corejs.javascript.Context context,
                 net.sourceforge.htmlunit.corejs.javascript.Scriptable thisObj,
                 Object[] args,
                 net.sourceforge.htmlunit.corejs.javascript.Function function)

Searches for existing symbols in a runtime-wide symbol registry with the given key and returns it if found. Otherwise a new symbol gets created in the global symbol registry with this key.

Parameters:

context - the context

thisObj - this object

args - the arguments

function - the function

Returns:

the symbol

getTypeOf

public String getTypeOf()

Overrides:

getTypeOf in class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

toString

public String toString()

Overrides:

toString in class Object

getDefaultValue

public Object getDefaultValue(Class<?> hint)

Returns the JavaScript default value of this object. This is the JavaScript equivalent of a toString() in Java.

Specified by:

getDefaultValue in interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

Overrides:

getDefaultValue in class SimpleScriptable

Parameters:

hint - a hint as to the format of the default value (ignored in this case)

Returns:

the default value