com.gargoylesoftware.htmlunit.javascript.host.arrays
Class Uint8ClampedArray

java.lang.Object
  net.sourceforge.htmlunit.corejs.javascript.ScriptableObject
      com.gargoylesoftware.htmlunit.javascript.SimpleScriptable
          com.gargoylesoftware.htmlunit.javascript.host.arrays.ArrayBufferView
              com.gargoylesoftware.htmlunit.javascript.host.arrays.ArrayBufferViewBase
                  com.gargoylesoftware.htmlunit.javascript.host.arrays.Uint8ClampedArray

All Implemented Interfaces:

Serializable, Cloneable, net.sourceforge.htmlunit.corejs.javascript.ConstProperties, net.sourceforge.htmlunit.corejs.javascript.debug.DebuggableObject, net.sourceforge.htmlunit.corejs.javascript.Scriptable

public class Uint8ClampedArray
extends ArrayBufferViewBase

Represents an array of unsigned 16-bit integers. Values stored in this array are clamped to the range 0-255.

Version:

$Revision: 7534 $

Author:

Ahmed Ashour

See Also:

Serialized Form

Field Summary

static int

BYTES_PER_ELEMENT The size, in bytes, of each array element.

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface net.sourceforge.htmlunit.corejs.javascript.Scriptable

NOT_FOUND

Constructor Summary

Uint8ClampedArray()

Method Summary

void	constructor(Object object, Object byteOffset, Object length) The constructor.
protected Integer	fromArray(byte[] array, int offset) Converts the provided byte array to number.
protected int	getBytesPerElement() Returns the size in bytes of an item in this array.
protected byte[]	toArray(Number number) Converts the provided number to byte array.

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.host.arrays.ArrayBufferViewBase

get, getLength, put, set, subarray

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.host.arrays.ArrayBufferView

constructor, getBuffer, getByteLength, getByteOffset, setBuffer, setByteLength

Methods inherited from class com.gargoylesoftware.htmlunit.javascript.SimpleScriptable

clone, defineFunctionProperties, defineProperty, equivalentValues, get, getBrowserVersion, getClassName, getDefaultValue, getDomNodeOrDie, getDomNodeOrNull, getPrototype, getScriptableFor, getStartingScope, getTransformerScriptableFor, getWindow, getWindow, getWithPreemption, hasInstance, initParentScope, isReadOnlySettable, makeScriptableFor, setCaseSensitive, setDomNode, setDomNode, setHtmlElement

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.ScriptableObject

applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, delete, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getFunctionPrototype, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getPropertyIds, getPrototype, getSlot, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, putConst, putConstProperty, putProperty, putProperty, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setGetterOrSetter, setParentScope, setPrototype, size

Methods inherited from class java.lang.Object

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

Field Detail

BYTES_PER_ELEMENT

public static final int BYTES_PER_ELEMENT

The size, in bytes, of each array element.

See Also:

Constant Field Values

Constructor Detail

Uint8ClampedArray

public Uint8ClampedArray()

Method Detail

constructor

public void constructor(Object object,
                        Object byteOffset,
                        Object length)

The constructor.

Overrides:

constructor in class ArrayBufferViewBase

Parameters:

object - the object

byteOffset - optional byteOffset

length - optional length

toArray

protected byte[] toArray(Number number)

Converts the provided number to byte array.

Overrides:

toArray in class ArrayBufferViewBase

Parameters:

number - the number

Returns:

the byte array

fromArray

protected Integer fromArray(byte[] array,
                            int offset)

Converts the provided byte array to number.

Overrides:

fromArray in class ArrayBufferViewBase

Parameters:

array - the array

offset - the offset

Returns:

the byte array

getBytesPerElement

protected int getBytesPerElement()

Returns the size in bytes of an item in this array.

Overrides:

getBytesPerElement in class ArrayBufferViewBase

Returns:

the size of bytes of an item