Class JSArrayBufferObject

java.lang.Object

com.oracle.truffle.api.object.DynamicObject

com.oracle.truffle.js.runtime.objects.JSDynamicObject

com.oracle.truffle.js.runtime.objects.JSObject

com.oracle.truffle.js.runtime.objects.JSClassObject

com.oracle.truffle.js.runtime.objects.JSNonProxyObject

com.oracle.truffle.js.runtime.builtins.JSArrayBufferObject

All Implemented Interfaces:

com.oracle.truffle.api.interop.TruffleObject

Direct Known Subclasses:

JSArrayBufferObject.DirectBase, JSArrayBufferObject.Heap, JSArrayBufferObject.Interop

public abstract sealed class JSArrayBufferObject
extends JSNonProxyObject
permits JSArrayBufferObject.Heap, JSArrayBufferObject.DirectBase, JSArrayBufferObject.Interop

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JSArrayBufferObject.Direct
static class	JSArrayBufferObject.DirectBase
static final class	JSArrayBufferObject.Heap
static final class	JSArrayBufferObject.Interop	ArrayBuffer backed by Interop Buffer.
static final class	JSArrayBufferObject.Shared

Nested classes/interfaces inherited from class com.oracle.truffle.js.runtime.objects.JSDynamicObject

JSDynamicObject.IsIdenticalOrUndefined

Nested classes/interfaces inherited from class com.oracle.truffle.api.object.DynamicObject

com.oracle.truffle.api.object.DynamicObject.DynamicField

Field Summary

Fields inherited from class com.oracle.truffle.js.runtime.objects.JSObject

CONSTRUCTOR, EMPTY_STRING_ARRAY, GET_PROTO_NAME, HIDDEN_PROTO, NO_SUCH_METHOD_NAME, NO_SUCH_PROPERTY_NAME, PROTO, PROTOTYPE, SET_PROTO_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JSArrayBufferObject(com.oracle.truffle.api.object.Shape shape, JSDynamicObject proto, int byteLength, int maxByteLength)

Method Summary

Modifier and Type	Method	Description
static JSArrayBufferObject	createHeapArrayBuffer(com.oracle.truffle.api.object.Shape shape, JSDynamicObject proto, byte[] byteArray)
abstract void	detachArrayBuffer()
static byte[]	getByteArray(Object thisObj)
int	getByteLength()
com.oracle.truffle.api.strings.TruffleString	getClassName()	The [[Class]] internal property.
final Object	getDetachKey()
static ByteBuffer	getDirectByteBuffer(Object thisObj)
static Object	getInteropBuffer(Object thisObj)
final int	getMaxByteLength()
static JSAgentWaiterList	getWaiterList(JSDynamicObject thisObj)
abstract boolean	isDetached()
final boolean	isFixedLength()
void	setByteLength(int newByteLength)
static void	setWaiterList(JSDynamicObject thisObj, JSAgentWaiterList waiterList)

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSNonProxyObject

getMetaObject, getMetaObjectImpl, hasMetaObject, isExtensible, preventExtensions, setIntegrityLevel, testIntegrityLevel, toDisplayStringImpl

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSClassObject

defineOwnProperty, delete, delete, getHelper, getHelper, getMethodHelper, getOwnHelper, getOwnHelper, getOwnProperty, getOwnPropertyKeys, getPrototypeOf, hasOnlyShapeProperties, hasOwnProperty, hasOwnProperty, hasProperty, hasProperty, set, set, setPrototypeOf

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSObject

copyWithoutProperties, defaultToString, defineOwnProperty, defineOwnProperty, delete, delete, delete, delete, delete, delete, enumerableOwnNames, filterEnumerableNames, get, get, get, get, getArray, getBuiltinToStringTag, getClassName, getIterator, getJSClass, getJSContext, getLanguage, getMembers, getMethod, getMethod, getOrDefault, getOrDefault, getOrDefault, getOrDefault, getOwnProperty, getOwnProperty, getPrototype, getPrototype, getUncachedRead, getUncachedWrite, getWithReceiver, hasArray, hasIterator, hasLanguage, hasMemberReadSideEffects, hasMembers, hasMemberWriteSideEffects, hasOwnProperty, hasOwnProperty, hasOwnProperty, hasOwnProperty, hasProperty, hasProperty, hasProperty, hasProperty, invokeMember, isExtensible, isExtensible, isJSObject, isMemberInsertable, isMemberInvocable, isMemberModifiable, isMemberReadable, isMemberRemovable, language, ordinaryToPrimitive, ownPropertyKeys, ownPropertyKeys, readMember, removeMember, set, set, set, set, setArray, setPrototype, setPrototype, setWithReceiver, setWithReceiver, toDisplayString, toPrimitive, toPrimitive, writeMember

Methods inherited from class com.oracle.truffle.js.runtime.objects.JSDynamicObject

defaultToString, getDynamicType, getJSClass, getJSContext, getJSSharedData, getObjectFlags, getOrDefault, getOrNull, getPropertyArray, getPropertyFlags, getValue, getValue, identityHashCode, isJSDynamicObject, ownPropertyKeys, setJSClass, setObjectFlags, setPropertyFlags, testProperties, updatePropertyFlags

Methods inherited from class com.oracle.truffle.api.object.DynamicObject

clone, getShape

Methods inherited from class java.lang.Object

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

Constructor Details

JSArrayBufferObject

protected JSArrayBufferObject(com.oracle.truffle.api.object.Shape shape,
 JSDynamicObject proto,
 int byteLength,
 int maxByteLength)

Method Details

getClassName

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

Description copied from class: JSDynamicObject

The [[Class]] internal property. For ES5, this is the second part of what Object.prototype.toString.call(myObj) returns, e.g. "[object Array]".

Overrides:

getClassName in class JSNonProxyObject

detachArrayBuffer

public abstract void detachArrayBuffer()

isDetached

public abstract boolean isDetached()

getByteLength

public int getByteLength()

setByteLength

public void setByteLength(int newByteLength)

getMaxByteLength

public final int getMaxByteLength()

isFixedLength

public final boolean isFixedLength()

getDetachKey

public final Object getDetachKey()

getByteArray

public static byte[] getByteArray(Object thisObj)

getDirectByteBuffer

public static ByteBuffer getDirectByteBuffer(Object thisObj)

getInteropBuffer

public static Object getInteropBuffer(Object thisObj)

getWaiterList

public static JSAgentWaiterList getWaiterList(JSDynamicObject thisObj)

setWaiterList

public static void setWaiterList(JSDynamicObject thisObj,
 JSAgentWaiterList waiterList)

createHeapArrayBuffer

public static JSArrayBufferObject createHeapArrayBuffer(com.oracle.truffle.api.object.Shape shape,
 JSDynamicObject proto,
 byte[] byteArray)