org.htmlunit.corejs.javascript.typedarrays

Class NativeDataView

java.lang.Object

org.htmlunit.corejs.javascript.SlotMapOwner

org.htmlunit.corejs.javascript.ScriptableObject

org.htmlunit.corejs.javascript.typedarrays.NativeArrayBufferView

org.htmlunit.corejs.javascript.typedarrays.NativeDataView

All Implemented Interfaces:

Serializable, ConstProperties, DebuggableObject, 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 underling "byte[]" array from the NativeArrayBuffer and manipulating it directly, perhaps using the "ByteIo" class as a helper.

See Also:

Serialized Form

Nested Class Summary

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

ScriptableObject.KeyComparator, ScriptableObject.LambdaGetterFunction, ScriptableObject.LambdaSetterFunction

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLASS_NAME

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, PERMANENT, READONLY, UNINITIALIZED_CONST

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

NOT_FOUND

Constructor Summary

Constructors

Constructor and Description
NativeDataView()
NativeDataView(NativeArrayBuffer ab, int offset, int length)

Method Summary

Modifier and Type	Method and Description
String	getClassName() Return the name of the class.
static Object	init(Context cx, Scriptable scope, boolean sealed)
boolean	isDataViewOutOfBounds()

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

getBuffer, getByteLength, getByteOffset, isArg, useLittleEndian

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

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChangeForSlot, checkPropertyDefinition, defineBuiltInProperty, defineBuiltInProperty, defineBuiltInProperty, defineBuiltInProperty, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, 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, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getSuperProperty, getSuperProperty, getSuperProperty, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, has, hasInstance, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, put, putConst, putConstProperty, putOwnProperty, putOwnProperty, putOwnProperty, putProperty, putProperty, putProperty, putSuperProperty, putSuperProperty, putSuperProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size

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

createSlotMap

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_NAME

public static final String CLASS_NAME

See Also:

Constant Field Values

Constructor Detail

NativeDataView

public NativeDataView()

NativeDataView

public NativeDataView(NativeArrayBuffer ab,
                      int offset,
                      int length)

Method Detail

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,
                          Scriptable scope,
                          boolean sealed)

isDataViewOutOfBounds

public boolean isDataViewOutOfBounds()