Class NativeDataView
- java.lang.Object
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- org.mozilla.javascript.ScriptableObject
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- org.mozilla.javascript.IdScriptableObject
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- org.mozilla.javascript.typedarrays.NativeArrayBufferView
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- org.mozilla.javascript.typedarrays.NativeDataView
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- All Implemented Interfaces:
java.io.Serializable
,ConstProperties
,DebuggableObject
,IdFunctionCall
,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
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Nested Class Summary
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Nested classes/interfaces inherited from class org.mozilla.javascript.ScriptableObject
ScriptableObject.KeyComparator
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
CLASS_NAME
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Fields inherited from class org.mozilla.javascript.typedarrays.NativeArrayBufferView
arrayBuffer, byteLength, offset
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Fields inherited from class org.mozilla.javascript.ScriptableObject
CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST
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Fields inherited from interface org.mozilla.javascript.Scriptable
NOT_FOUND
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Constructor Summary
Constructors Constructor Description NativeDataView()
NativeDataView(NativeArrayBuffer ab, int offset, int length)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
'thisObj' will be null if invoked as constructor, in which case instance of Scriptable should be returned.protected int
findPrototypeId(java.lang.String s)
java.lang.String
getClassName()
Return the name of the class.static void
init(Context cx, Scriptable scope, boolean sealed)
protected void
initPrototypeId(int id)
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Methods inherited from class org.mozilla.javascript.typedarrays.NativeArrayBufferView
findInstanceIdInfo, getBuffer, getByteLength, getByteOffset, getInstanceIdName, getInstanceIdValue, getMaxInstanceId, isArg
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Methods inherited from class org.mozilla.javascript.IdScriptableObject
activatePrototypeMap, addIdFunctionProperty, defaultGet, defaultHas, defaultPut, defineOwnProperty, delete, delete, exportAsJSClass, fillConstructorProperties, findInstanceIdInfo, findPrototypeId, get, get, getAttributes, getOwnPropertyDescriptor, has, has, hasPrototypeMap, incompatibleCallError, initPrototypeConstructor, initPrototypeMethod, initPrototypeMethod, initPrototypeMethod, initPrototypeValue, initPrototypeValue, instanceIdInfo, put, put, setAttributes, setInstanceIdAttributes, setInstanceIdValue
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Methods inherited from class org.mozilla.javascript.ScriptableObject
applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, equivalentValues, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGetterOrSetter, getIds, getObjectPrototype, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getSlot, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, hasInstance, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, putConst, putConstProperty, putProperty, putProperty, putProperty, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size
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Field Detail
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CLASS_NAME
public static final java.lang.String CLASS_NAME
- See Also:
- Constant Field Values
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Constructor Detail
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NativeDataView
public NativeDataView()
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NativeDataView
public NativeDataView(NativeArrayBuffer ab, int offset, int length)
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Method Detail
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getClassName
public java.lang.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 interfaceScriptable
- Specified by:
getClassName
in classScriptableObject
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init
public static void init(Context cx, Scriptable scope, boolean sealed)
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execIdCall
public java.lang.Object execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
Description copied from class:IdScriptableObject
'thisObj' will be null if invoked as constructor, in which case instance of Scriptable should be returned.- Specified by:
execIdCall
in interfaceIdFunctionCall
- Overrides:
execIdCall
in classIdScriptableObject
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initPrototypeId
protected void initPrototypeId(int id)
- Overrides:
initPrototypeId
in classIdScriptableObject
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findPrototypeId
protected int findPrototypeId(java.lang.String s)
- Overrides:
findPrototypeId
in classIdScriptableObject
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