Class JSWeakRef

java.lang.Object

com.oracle.truffle.js.runtime.builtins.JSClass

com.oracle.truffle.js.runtime.builtins.JSNonProxy

com.oracle.truffle.js.runtime.builtins.JSWeakRef

All Implemented Interfaces:

JSConstructorFactory, JSConstructorFactory.Default, PrototypeSupplier

public final class JSWeakRef
extends JSNonProxy
implements JSConstructorFactory.Default, PrototypeSupplier

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JSWeakRef.TruffleWeakReference<T>

Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory

JSConstructorFactory.Default, JSConstructorFactory.WithFunctions, JSConstructorFactory.WithFunctionsAndSpecies

Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default

JSConstructorFactory.Default.WithSpecies

Field Summary

Fields

Modifier and Type	Field	Description
static final com.oracle.truffle.api.strings.TruffleString	CLASS_NAME
static final JSWeakRef	INSTANCE
static final com.oracle.truffle.api.strings.TruffleString	PROTOTYPE_NAME

Fields inherited from class com.oracle.truffle.js.runtime.builtins.JSNonProxy

GET_SYMBOL_SPECIES_NAME

Method Summary

Modifier and Type	Method	Description
static JSWeakRefObject	create(JSContext context, JSRealm realm, JSDynamicObject proto, Object referent)
static JSConstructor	createConstructor(JSRealm realm)
JSDynamicObject	createPrototype(JSRealm realm, JSFunctionObject ctor)
com.oracle.truffle.api.strings.TruffleString	getClassName()
static JSWeakRef.TruffleWeakReference<?>	getInternalWeakRef(JSDynamicObject obj)
JSDynamicObject	getIntrinsicDefaultProto(JSRealm realm)	Allows invokevirtual of this method instead of invokeinterface.
static boolean	isJSWeakRef(Object obj)
com.oracle.truffle.api.object.Shape	makeInitialShape(JSContext context, JSDynamicObject prototype)

Methods inherited from class com.oracle.truffle.js.runtime.builtins.JSNonProxy

checkProtoCycle, createSymbolSpeciesGetterFunction, defineOwnProperty, delete, delete, deletePropertyDefault, getHelper, getHelper, getMethodHelper, getOwnHelper, getOwnHelper, getOwnProperty, getOwnPropertyKeys, getPrototypeOf, hasOnlyShapeProperties, hasOwnProperty, hasOwnProperty, hasProperty, hasProperty, invokeAccessorPropertySetter, isExtensible, ordinaryGetOwnProperty, ordinaryGetOwnPropertyIntl, ordinaryIsExtensible, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeys, ordinaryOwnPropertyKeysSlow, ordinaryPreventExtensions, ordinarySet, ordinarySetIndex, ordinarySetWithReceiver, performOrdinarySetWithOwnDescriptor, preventExtensions, putConstructorSpeciesGetter, set, set, setIntegrityLevelFast, setPropertySlow, setPrototypeOf, testIntegrityLevelFast, usesOrdinaryGetOwnProperty, usesOrdinaryIsExtensible

Methods inherited from class com.oracle.truffle.js.runtime.builtins.JSClass

filterOwnPropertyKeys, get, get, isInstance, isInstance, isInstance, isInstance, ownPropertyKeys, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory

createConstructorObject, fillConstructor

Methods inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default

createConstructorAndPrototype

Field Details

INSTANCE

public static final JSWeakRef INSTANCE

CLASS_NAME

public static final com.oracle.truffle.api.strings.TruffleString CLASS_NAME

PROTOTYPE_NAME

public static final com.oracle.truffle.api.strings.TruffleString PROTOTYPE_NAME

Method Details

create

public static JSWeakRefObject create(JSContext context,
 JSRealm realm,
 JSDynamicObject proto,
 Object referent)

getInternalWeakRef

public static JSWeakRef.TruffleWeakReference<?> getInternalWeakRef(JSDynamicObject obj)

createPrototype

public JSDynamicObject createPrototype(JSRealm realm,
 JSFunctionObject ctor)

Specified by:

createPrototype in interface JSConstructorFactory

makeInitialShape

public com.oracle.truffle.api.object.Shape makeInitialShape(JSContext context,
 JSDynamicObject prototype)

Overrides:

makeInitialShape in class JSClass

createConstructor

public static JSConstructor createConstructor(JSRealm realm)

getClassName

public com.oracle.truffle.api.strings.TruffleString getClassName()

Specified by:

getClassName in interface JSConstructorFactory

isJSWeakRef

public static boolean isJSWeakRef(Object obj)

getIntrinsicDefaultProto

public JSDynamicObject getIntrinsicDefaultProto(JSRealm realm)

Description copied from class: JSClass

Allows invokevirtual of this method instead of invokeinterface. Classes overriding this method should implement PrototypeSupplier.

Specified by:

getIntrinsicDefaultProto in interface PrototypeSupplier

Overrides:

getIntrinsicDefaultProto in class JSClass

See Also:

• PrototypeSupplier.getIntrinsicDefaultProto(com.oracle.truffle.js.runtime.JSRealm)