ByteBufferMlImageBuilder

AI-generated Key Takeaways

• ByteBufferMlImageBuilder builds an MlImage from a ByteBuffer.

• You can use mutable or immutable ByteBuffers but should not modify the content once passed in.

• Use ByteBufferExtractor to retrieve the ByteBuffer that was passed in.

• The builder requires a ByteBuffer, width, height, and image format to be created.

• An optional rotation can be set for the MlImage.

public class ByteBufferMlImageBuilder extends Object

Builds a MlImage from a ByteBuffer.

You can pass in either mutable or immutable ByteBuffer. However once ByteBuffer is passed in, to keep data integrity you shouldn't modify content in it.

Use ByteBufferExtractor to get ByteBuffer you passed in.

Public Constructor Summary

ByteBufferMlImageBuilder(ByteBuffer byteBuffer, int width, int height, int imageFormat) Creates the builder with mandatory ByteBuffer and the represented image.

Public Method Summary

MlImage	build() Builds an MlImage instance.
ByteBufferMlImageBuilder	setRotation(int rotation) Sets value for MlImage.getRotation().

Inherited Method Summary

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Constructors

public ByteBufferMlImageBuilder (ByteBuffer byteBuffer, int width, int height, int imageFormat)

Creates the builder with mandatory ByteBuffer and the represented image.

We will validate the size of the byteBuffer with given width, height and imageFormat.

Also calls setRotation(int) to set the optional properties. If not set, the values will be set with default:

• rotation: 0

Parameters

byteBuffer	image data object.
width	the width of the represented image.
height	the height of the represented image.
imageFormat	how the data encode the image.

Public Methods

public MlImage build ()

Builds an MlImage instance.

public ByteBufferMlImageBuilder setRotation (int rotation)

Sets value for MlImage.getRotation().

Throws

IllegalArgumentException	if the rotation value is not 0, 90, 180 or 270.