Module org.htmlunit.corejs

Package org.htmlunit.corejs.javascript.typedarrays

Class NativeDataView

java.lang.Object

org.htmlunit.corejs.javascript.SlotMapOwner<Scriptable>

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.corejs.javascript.typedarrays.NativeArrayBufferView

org.htmlunit.corejs.javascript.typedarrays.NativeDataView

All Implemented Interfaces:

Serializable, ConstProperties<Scriptable>, DebuggableObject, PropHolder<Scriptable>, Scriptable, SymbolScriptable

public class NativeDataView
extends NativeArrayBufferView

This class represents the JavaScript "DataView" interface, which allows direct manipulations of the bytes in a NativeArrayBuffer. Java programmers would be best off getting the ByteBuffer from the NativeArrayBuffer (via NativeArrayBuffer.getByteBuffer()) and manipulating it directly.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.ScriptableObject

ScriptableObject.DescriptorInfo, ScriptableObject.KeyComparator, ScriptableObject.LambdaGetterFunction, ScriptableObject.LambdaSetterFunction

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CLASS_NAME
static final ClassDescriptor	DESCRIPTOR

Fields inherited from class org.htmlunit.corejs.javascript.typedarrays.NativeArrayBufferView

arrayBuffer, byteLength, offset, outOfRange

Fields inherited from class org.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, LEGACY_CONST, PERMANENT, READONLY, STRICTLY_READONLY, UNINITIALIZED_CONST

Fields inherited from class org.htmlunit.corejs.javascript.SlotMapOwner

isSealed

Fields inherited from interface org.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
NativeDataView()

Method Summary

Modifier and Type	Method	Description
int	getByteLength()	Return the length, in bytes, of the part of the buffer that this view represents.
String	getClassName()	Return the name of the class.
static Object	init(Context cx, VarScope scope, boolean sealed)
boolean	isDataViewOutOfBounds()

Methods inherited from class org.htmlunit.corejs.javascript.typedarrays.NativeArrayBufferView

getBuffer, getByteOffset, isArg

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

applyDescriptorToAttributeBitset, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkNotSealed, checkPropertyChangeForSlot, checkPropertyChangeForSlot, checkPropertyDefinition, checkPropertyDefinition, checkSlotRemoval, defineBuiltinProperty, defineBuiltinProperty, defineBuiltInProperty, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureScriptableObjectButNotSymbol, ensureSymbolScriptable, ensureType, equivalentValues, get, get, getAllIds, getAncestor, getArrayPrototype, getClassPrototype, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getSuperProperty, getSuperProperty, getSuperProperty, getThis, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, hasInstance, hasProperty, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGenericDescriptor, isGetterOrSetter, isGetterOrSetter, isTrue, preventExtensions, put, put, put, putConst, putConstProperty, putConstProperty, putOwnProperty, putOwnProperty, putOwnProperty, putProperty, putProperty, putProperty, putProperty, putSuperProperty, putSuperProperty, putSuperProperty, querySlot, redefineProperty, redefineProperty, sameValue, sealObject, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size

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

associateValue, checkNotSealed, copyAssociatedValue, createSlotMap, createSlotMap, defineProperty, defineProperty, get, get, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getIds, has, has, isSealed, readMaps, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, writeMaps

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.htmlunit.corejs.javascript.Scriptable

get, get, getIds, has, has

Methods inherited from interface org.htmlunit.corejs.javascript.SymbolScriptable

get, has

Field Details

CLASS_NAME

public static final String CLASS_NAME

See Also:

• Constant Field Values

DESCRIPTOR

public static final ClassDescriptor DESCRIPTOR

Constructor Details

NativeDataView

public NativeDataView()

Method Details

getClassName

public 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

init

public static Object init(Context cx,
 VarScope scope,
 boolean sealed)

getByteLength

public int getByteLength()

Description copied from class: NativeArrayBufferView

Return the length, in bytes, of the part of the buffer that this view represents.

Overrides:

getByteLength in class NativeArrayBufferView

isDataViewOutOfBounds

public boolean isDataViewOutOfBounds()