org.liquidplayer.javascript

Class JSDataView

java.lang.Object

org.liquidplayer.javascript.JSValue

org.liquidplayer.javascript.JSObject

org.liquidplayer.javascript.JSDataView

public class JSDataView
extends JSObject

A wrapper class for a JavaScript DataView See: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView

Since:

0.1.0

Nested Class Summary

Nested classes/interfaces inherited from class org.liquidplayer.javascript.JSObject

JSObject.jsexport, JSObject.Property<T>

Field Summary

Fields inherited from class org.liquidplayer.javascript.JSObject

JSPropertyAttributeDontDelete, JSPropertyAttributeDontEnum, JSPropertyAttributeNone, JSPropertyAttributeReadOnly

Constructor Summary

Constructors

Constructor and Description
JSDataView(JSArrayBuffer buffer) Creates a new DataView JavaScript object from ArrayBuffer 'buffer' and wraps it for Java
JSDataView(JSArrayBuffer buffer, int byteOffset) Creates a new DataView JavaScript object from ArrayBuffer 'buffer' starting from 'byteOffset' and wraps it for Java
JSDataView(JSArrayBuffer buffer, int byteOffset, int byteLength) Creates a new DataView JavaScript object from ArrayBuffer 'buffer' starting from 'byteOffset' and wraps it for Java
JSDataView(JSObject view) Treats an existing JSObject as a DataView.

Method Summary

Modifier and Type	Method and Description
JSArrayBuffer	buffer() JavasScript DataView.prototype.buffer, see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/buffer
int	byteLength() JavasScript DataView.prototype.byteLength, see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/byteLength
int	byteOffset() JavasScript DataView.prototype.byteOffset, see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/byteOffset
java.lang.Float	getFloat32(int byteOffset) JavasScript DataView.prototype.getFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat32
java.lang.Float	getFloat32(int byteOffset, boolean littleEndian) JavasScript DataView.prototype.getFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat32
java.lang.Double	getFloat64(int byteOffset) JavasScript DataView.prototype.getFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat64
java.lang.Double	getFloat64(int byteOffset, boolean littleEndian) JavasScript DataView.prototype.getFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat64
java.lang.Short	getInt16(int byteOffset) JavasScript DataView.prototype.getInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt16
java.lang.Short	getInt16(int byteOffset, boolean littleEndian) JavasScript DataView.prototype.getInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt16
java.lang.Integer	getInt32(int byteOffset) JavasScript DataView.prototype.getInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt32
java.lang.Integer	getInt32(int byteOffset, boolean littleEndian) JavasScript DataView.prototype.getInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt32
java.lang.Byte	getInt8(int byteOffset) JavasScript DataView.prototype.getInt8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt8
JSObject	getJSObject() Gets underlying JSObject
java.lang.Short	getUint16(int byteOffset) JavasScript DataView.prototype.getUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint16
java.lang.Short	getUint16(int byteOffset, boolean littleEndian) JavasScript DataView.prototype.getUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint16
java.lang.Long	getUint32(int byteOffset) JavasScript DataView.prototype.getUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint32
java.lang.Long	getUint32(int byteOffset, boolean littleEndian) JavasScript DataView.prototype.getUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint32
java.lang.Byte	getUint8(int byteOffset) JavasScript DataView.prototype.getUint8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint8
void	setFloat32(int byteOffset, java.lang.Float value) JavasScript DataView.prototype.setFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat32
void	setFloat32(int byteOffset, java.lang.Float value, boolean littleEndian) JavasScript DataView.prototype.setFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat32
void	setFloat64(int byteOffset, java.lang.Double value) JavasScript DataView.prototype.setFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat64
void	setFloat64(int byteOffset, java.lang.Double value, boolean littleEndian) JavasScript DataView.prototype.setFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat64
void	setInt16(int byteOffset, java.lang.Short value) JavasScript DataView.prototype.setInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt16
void	setInt16(int byteOffset, java.lang.Short value, boolean littleEndian) JavasScript DataView.prototype.setInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt16
void	setInt32(int byteOffset, java.lang.Integer value) JavasScript DataView.prototype.setInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt32
void	setInt32(int byteOffset, java.lang.Integer value, boolean littleEndian) JavasScript DataView.prototype.setInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt32
void	setInt8(int byteOffset, java.lang.Byte value) JavasScript DataView.prototype.setInt8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt8
void	setUint16(int byteOffset, java.lang.Short value) JavasScript DataView.prototype.setUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint16
void	setUint16(int byteOffset, java.lang.Short value, boolean littleEndian) JavasScript DataView.prototype.setUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint16
void	setUint32(int byteOffset, java.lang.Long value) JavasScript DataView.prototype.setUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint32
void	setUint32(int byteOffset, java.lang.Long value, boolean littleEndian) JavasScript DataView.prototype.setUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint32
void	setUint8(int byteOffset, java.lang.Byte value) JavasScript DataView.prototype.setUint8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint8

Methods inherited from class org.liquidplayer.javascript.JSObject

__nullFunc, deleteProperty, getThis, hashCode, hasProperty, isConstructor, isFunction, property, property, property, propertyAtIndex, propertyAtIndex, propertyNames, prototype, prototype

Methods inherited from class org.liquidplayer.javascript.JSValue

equals, getContext, isArray, isBoolean, isDate, isEqual, isFloat32Array, isFloat64Array, isInstanceOfConstructor, isInt16Array, isInt32Array, isInt8Array, isNull, isNumber, isObject, isStrictEqual, isString, isTypedArray, isUint16Array, isUint32Array, isUint8Array, isUint8ClampedArray, isUndefined, toBoolean, toFunction, toJSArray, toJSON, toNumber, toObject, toString, valueHash, valueRef

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JSDataView

public JSDataView(JSArrayBuffer buffer)

Creates a new DataView JavaScript object from ArrayBuffer 'buffer' and wraps it for Java

Parameters:

buffer - the JSArrayBuffer to create a DataView from

Since:

0.1.0

JSDataView

public JSDataView(JSArrayBuffer buffer,
                  int byteOffset)

Creates a new DataView JavaScript object from ArrayBuffer 'buffer' starting from 'byteOffset' and wraps it for Java

Parameters:

buffer - the JSArrayBuffer to create a DataView from

byteOffset - the byte offset in 'buffer' to create the DataView from

Since:

0.1.0

JSDataView

public JSDataView(JSArrayBuffer buffer,
                  int byteOffset,
                  int byteLength)

Creates a new DataView JavaScript object from ArrayBuffer 'buffer' starting from 'byteOffset' and wraps it for Java

Parameters:

buffer - the JSArrayBuffer to create a DataView from

byteOffset - the byte offset in 'buffer' to create the DataView from

byteLength - the length, in bytes, from 'byteOffset' to use for the DataView

Since:

0.1.0

JSDataView

public JSDataView(JSObject view)

Treats an existing JSObject as a DataView. It is up to the user to ensure the underlying JSObject is actually an DataView.

Parameters:

view - The DataView JSObject to wrap

Since:

0.1.0

Method Detail

buffer

public JSArrayBuffer buffer()

JavasScript DataView.prototype.buffer, see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/buffer

Returns:

the JSArrayBuffer on which the DataView is built

Since:

0.1.0

byteLength

public int byteLength()

JavasScript DataView.prototype.byteLength, see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/byteLength

Returns:

the length in bytes of the DataView

Since:

0.1.0

byteOffset

public int byteOffset()

JavasScript DataView.prototype.byteOffset, see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/byteOffset

Returns:

the byte offset in the JSArrayBuffer where the DataView starts

Since:

0.1.0

getFloat32

public java.lang.Float getFloat32(int byteOffset,
                                  boolean littleEndian)

JavasScript DataView.prototype.getFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat32

Parameters:

byteOffset - the byte offset to read from

littleEndian - whether the value is stored with little endianness

Returns:

the value at byteOffset

Since:

0.1.0

getFloat32

public java.lang.Float getFloat32(int byteOffset)

JavasScript DataView.prototype.getFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat32

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setFloat32

public void setFloat32(int byteOffset,
                       java.lang.Float value,
                       boolean littleEndian)

JavasScript DataView.prototype.setFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat32

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

littleEndian - whether the value is to be stored with little endianness

Since:

0.1.0

setFloat32

public void setFloat32(int byteOffset,
                       java.lang.Float value)

JavasScript DataView.prototype.setFloat32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat32

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getFloat64

public java.lang.Double getFloat64(int byteOffset,
                                   boolean littleEndian)

JavasScript DataView.prototype.getFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat64

Parameters:

byteOffset - the byte offset to read from

littleEndian - whether the value is stored with little endianness

Returns:

the value at byteOffset

Since:

0.1.0

getFloat64

public java.lang.Double getFloat64(int byteOffset)

JavasScript DataView.prototype.getFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getFloat64

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setFloat64

public void setFloat64(int byteOffset,
                       java.lang.Double value,
                       boolean littleEndian)

JavasScript DataView.prototype.setFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat64

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

littleEndian - whether the value is to be stored with little endianness

Since:

0.1.0

setFloat64

public void setFloat64(int byteOffset,
                       java.lang.Double value)

JavasScript DataView.prototype.setFloat64(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setFloat64

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getInt32

public java.lang.Integer getInt32(int byteOffset,
                                  boolean littleEndian)

JavasScript DataView.prototype.getInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt32

Parameters:

byteOffset - the byte offset to read from

littleEndian - whether the value is stored with little endianness

Returns:

the value at byteOffset

Since:

0.1.0

getInt32

public java.lang.Integer getInt32(int byteOffset)

JavasScript DataView.prototype.getInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt32

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setInt32

public void setInt32(int byteOffset,
                     java.lang.Integer value,
                     boolean littleEndian)

JavasScript DataView.prototype.setInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt32

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

littleEndian - whether the value is to be stored with little endianness

Since:

0.1.0

setInt32

public void setInt32(int byteOffset,
                     java.lang.Integer value)

JavasScript DataView.prototype.setInt32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt32

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getUint32

public java.lang.Long getUint32(int byteOffset,
                                boolean littleEndian)

JavasScript DataView.prototype.getUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint32

Parameters:

byteOffset - the byte offset to read from

littleEndian - whether the value is stored with little endianness

Returns:

the value at byteOffset

Since:

0.1.0

getUint32

public java.lang.Long getUint32(int byteOffset)

JavasScript DataView.prototype.getUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint32

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setUint32

public void setUint32(int byteOffset,
                      java.lang.Long value,
                      boolean littleEndian)

JavasScript DataView.prototype.setUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint32

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

littleEndian - whether the value is to be stored with little endianness

Since:

0.1.0

setUint32

public void setUint32(int byteOffset,
                      java.lang.Long value)

JavasScript DataView.prototype.setUint32(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint32

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getInt16

public java.lang.Short getInt16(int byteOffset,
                                boolean littleEndian)

JavasScript DataView.prototype.getInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt16

Parameters:

byteOffset - the byte offset to read from

littleEndian - whether the value is stored with little endianness

Returns:

the value at byteOffset

Since:

0.1.0

getInt16

public java.lang.Short getInt16(int byteOffset)

JavasScript DataView.prototype.getInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt16

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setInt16

public void setInt16(int byteOffset,
                     java.lang.Short value,
                     boolean littleEndian)

JavasScript DataView.prototype.setInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt16

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

littleEndian - whether the value is to be stored with little endianness

Since:

0.1.0

setInt16

public void setInt16(int byteOffset,
                     java.lang.Short value)

JavasScript DataView.prototype.setInt16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt16

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getUint16

public java.lang.Short getUint16(int byteOffset,
                                 boolean littleEndian)

JavasScript DataView.prototype.getUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint16

Parameters:

byteOffset - the byte offset to read from

littleEndian - whether the value is stored with little endianness

Returns:

the value at byteOffset

Since:

0.1.0

getUint16

public java.lang.Short getUint16(int byteOffset)

JavasScript DataView.prototype.getUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint16

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setUint16

public void setUint16(int byteOffset,
                      java.lang.Short value,
                      boolean littleEndian)

JavasScript DataView.prototype.setUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint16

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

littleEndian - whether the value is to be stored with little endianness

Since:

0.1.0

setUint16

public void setUint16(int byteOffset,
                      java.lang.Short value)

JavasScript DataView.prototype.setUint16(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint16

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getInt8

public java.lang.Byte getInt8(int byteOffset)

JavasScript DataView.prototype.getInt8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getInt8

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setInt8

public void setInt8(int byteOffset,
                    java.lang.Byte value)

JavasScript DataView.prototype.setInt8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setInt8

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getUint8

public java.lang.Byte getUint8(int byteOffset)

JavasScript DataView.prototype.getUint8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint8

Parameters:

byteOffset - the byte offset to read from

Returns:

the value at byteOffset

Since:

0.1.0

setUint8

public void setUint8(int byteOffset,
                     java.lang.Byte value)

JavasScript DataView.prototype.setUint8(), see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/setUint8

Parameters:

byteOffset - the byte offset to write to

value - the value to store at 'byteOffset'

Since:

0.1.0

getJSObject

public JSObject getJSObject()

Gets underlying JSObject

Returns:

JSObject representing the wrapped object

Since:

0.1.0