Package de.pco.common

Class ImageDataCompressed

java.lang.Object

de.pco.common.AbstractImageData

de.pco.common.ImageDataCompressed

public class ImageDataCompressed
extends AbstractImageData

Class represents the image as unsigned byte[] and its metadata .

Author:

PCO

Field Summary

Fields inherited from class de.pco.common.AbstractImageData

image, metadata

Constructor Summary

Constructors

Constructor	Description
ImageDataCompressed(int[] image, int width, int height, ImageMetadata imageMetadata)	Constructor from the array of the real unsigned values.
ImageDataCompressed(UByteArray image, int width, int height, long recorderImageNumber, PcoMetadataStruct metadataBean, Timestamp timestamp)	Constructor from the wrapped array of values and from the metadata subobjects.
ImageDataCompressed(UByteArray image, int width, int height, ImageMetadata imageMetadata)	Constructor from the wrapped array of values.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	getDataElementMaxValue()	Returns the maximal value that can be stored in the returned data array: 255 which is the maximum of unsigned byte.
int	hashCode()
boolean	isCompressed()	Returns always true because ImageData are based on UByteArray.
void	setData(int[] data)	Sets the image data.
String	toString()

Methods inherited from class de.pco.common.AbstractImageData

getData, getHeight, getInputStream, getMetadata, getWidth

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ImageDataCompressed

public ImageDataCompressed(UByteArray image,
int width,
int height,
ImageMetadata imageMetadata)

Constructor from the wrapped array of values.

Parameters:

image -

width -

height -

imageMetadata -

ImageDataCompressed

public ImageDataCompressed(int[] image,
int width,
int height,
ImageMetadata imageMetadata)

Constructor from the array of the real unsigned values. Wrapps the ints into UByteArray by checking the maximal value which unsigned byte can hold.

Parameters:

image -

width -

height -

imageMetadata -

ImageDataCompressed

public ImageDataCompressed(UByteArray image,
int width,
int height,
long recorderImageNumber,
PcoMetadataStruct metadataBean,
Timestamp timestamp)

Constructor from the wrapped array of values and from the metadata subobjects.

Parameters:

image -

width -

height -

recorderImageMetadata -

pcoMetadataStruct -

timestamp -

Method Details

isCompressed

public boolean isCompressed()

Returns always true because ImageData are based on UByteArray.

Specified by:

isCompressed in class AbstractImageData

setData

public void setData(int[] data)

Sets the image data. Checks the parameter whether all the data values fit in an unsigned byte.

Specified by:

setData in class AbstractImageData

Parameters:

data -

getDataElementMaxValue

public final int getDataElementMaxValue()

Returns the maximal value that can be stored in the returned data array: 255 which is the maximum of unsigned byte.

Specified by:

getDataElementMaxValue in class AbstractImageData

Returns:

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractImageData

equals

public boolean equals(Object obj)

Overrides:

equals in class AbstractImageData

toString

public String toString()

Overrides:

toString in class AbstractImageData