Package com.google.gwt.typedarrays.server

Class Uint8ArrayImpl

java.lang.Object

com.google.gwt.typedarrays.server.ArrayBufferViewImpl

com.google.gwt.typedarrays.server.Uint8ArrayImpl

All Implemented Interfaces:

ArrayBufferView, Uint8Array

Direct Known Subclasses:

Uint8ClampedArrayImpl

public class Uint8ArrayImpl
extends ArrayBufferViewImpl
implements Uint8Array

Pure Java implementation of Uint8Array.

Field Summary

Fields inherited from class com.google.gwt.typedarrays.server.ArrayBufferViewImpl

arrayBuf, byteLength, byteOffset, USE_LITTLE_ENDIAN

Fields inherited from interface com.google.gwt.typedarrays.shared.Uint8Array

BYTES_PER_ELEMENT

Constructor Summary

Constructors

Constructor	Description
Uint8ArrayImpl(ArrayBuffer buffer, int byteOffset, int length)

Method Summary

Modifier and Type	Method	Description
short	get(int index)	Retrieve one element of this view.
int	length()	The length in elements of this view.
void	set(int[] array)	Set multiple elements in this view from an array, storing starting at 0.
void	set(int[] array, int offset)	Set multiple elements in this view from an array, storing starting at the requested offset.
void	set(int index, int value)	Set one element in this view.
void	set(short[] array)	Set multiple elements in this view from an array, storing starting at 0.
void	set(short[] array, int offset)	Set multiple elements in this view from an array, storing starting at the requested offset.
void	set(Uint8Array array)	Set multiple elements in this view from another view, storing starting at 0.
void	set(Uint8Array array, int offset)	Set multiple elements in this view from another view, storing starting at the requested offset.
Uint8Array	subarray(int begin)	Create a new view from the same array, from offset to the end of this view.
Uint8Array	subarray(int begin, int end)	Create a new view from the same array, from offset to (but not including) end in this view.

Methods inherited from class com.google.gwt.typedarrays.server.ArrayBufferViewImpl

buffer, byteLength, byteOffset, checkRange

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.typedarrays.shared.ArrayBufferView

buffer, byteLength, byteOffset

Constructor Detail

Uint8ArrayImpl

public Uint8ArrayImpl(ArrayBuffer buffer,
                      int byteOffset,
                      int length)

Parameters:

buffer -

byteOffset -

length -

Method Detail

get

public short get(int index)

Description copied from interface: Uint8Array

Retrieve one element of this view.

Specified by:

get in interface Uint8Array

Returns:

the requested element, 0-255

length

public int length()

Description copied from interface: Uint8Array

The length in elements of this view.

Specified by:

length in interface Uint8Array

Returns:

non-negative length

set

public void set(int index,
                int value)

Description copied from interface: Uint8Array

Set one element in this view.

Specified by:

set in interface Uint8Array

set

public void set(int[] array)

Description copied from interface: Uint8Array

Set multiple elements in this view from an array, storing starting at 0.

Specified by:

set in interface Uint8Array

set

public void set(int[] array,
                int offset)

Description copied from interface: Uint8Array

Set multiple elements in this view from an array, storing starting at the requested offset.

Specified by:

set in interface Uint8Array

set

public void set(short[] array)

Description copied from interface: Uint8Array

Set multiple elements in this view from an array, storing starting at 0.

Specified by:

set in interface Uint8Array

set

public void set(short[] array,
                int offset)

Description copied from interface: Uint8Array

Set multiple elements in this view from an array, storing starting at the requested offset.

Specified by:

set in interface Uint8Array

set

public void set(Uint8Array array)

Description copied from interface: Uint8Array

Set multiple elements in this view from another view, storing starting at 0.

Specified by:

set in interface Uint8Array

set

public void set(Uint8Array array,
                int offset)

Description copied from interface: Uint8Array

Set multiple elements in this view from another view, storing starting at the requested offset.

Specified by:

set in interface Uint8Array

subarray

public Uint8Array subarray(int begin)

Description copied from interface: Uint8Array

Create a new view from the same array, from offset to the end of this view. These offset is clamped to legal indices into this view, so it is not an error to specify an invalid index.

Specified by:

subarray in interface Uint8Array

Parameters:

begin - offset into this view if non-negative; if negative, an index from the end of this view

Returns:

a new Uint8Array instance

subarray

public Uint8Array subarray(int begin,
                           int end)

Description copied from interface: Uint8Array

Create a new view from the same array, from offset to (but not including) end in this view. These indices are clamped to legal indices into this view, so it is not an error to specify invalid indices.

Specified by:

subarray in interface Uint8Array

Parameters:

begin - offset into this view if non-negative; if negative, an index from the end of this view

end - offset into this view if non-negative; if negative, an index from the end of this view

Returns:

a new Uint8Array instance