com.griaulebiometrics.gbsfingerprint.shared

Class NativeImage

java.lang.Object

com.sun.jna.Structure

com.griaulebiometrics.gbsfingerprint.shared.NativeImage

Direct Known Subclasses:

NativeImage.ByReference, NativeImage.ByValue

public class NativeImage
extends com.sun.jna.Structure

The native images are the objects used to transport data from native code to java virtual machine

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NativeImage.ByReference Native Image passed to the native layer by reference
static class	NativeImage.ByValue Native Image passed to the native layer by value

Field Summary

Fields

Modifier and Type	Field and Description
com.sun.jna.Pointer	buffer Buffer
int	format Format
int	height Height
com.sun.jna.NativeLong	length Length
NativeFingerprintQuality	quality The fingerprint quality
int	resolution Resolution
int	width Width

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE

Constructor Summary

Constructors

Constructor and Description
NativeImage() Default constructor
NativeImage(byte[] buffer, int width, int height, int resolution, int format) Creates an image from its values
NativeImage(Image image) Shallow copy constructor
NativeImage(com.sun.jna.Pointer p) Structure constructor

Method Summary

Modifier and Type	Method and Description
void	finalize()
byte[]	getBuffer() Gets the image buffer
int	getFormat() Gets the image format
int	getHeight() Gets the image height
NativeFingerprintQuality	getQuality()
int	getResolution() Gets the image resolution
int	getWidth() Gets the image height

Methods inherited from class com.sun.jna.Structure

autoRead, autoRead, autoWrite, autoWrite, clear, equals, getAutoRead, getAutoWrite, getPointer, hashCode, newInstance, newInstance, read, readField, setAutoRead, setAutoSynch, setAutoWrite, size, toArray, toArray, toString, toString, write, writeField, writeField

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

buffer

public com.sun.jna.Pointer buffer

Buffer

length

public com.sun.jna.NativeLong length

Length

width

public int width

Width

height

public int height

Height

resolution

public int resolution

Resolution

format

public int format

Format

quality

public NativeFingerprintQuality quality

The fingerprint quality

Constructor Detail

NativeImage

public NativeImage()

Default constructor

NativeImage

public NativeImage(com.sun.jna.Pointer p)

Structure constructor

Parameters:

p -

NativeImage

public NativeImage(byte[] buffer,
                   int width,
                   int height,
                   int resolution,
                   int format)

Creates an image from its values

Parameters:

buffer -

width -

height -

resolution -

format -

NativeImage

public NativeImage(Image image)

Shallow copy constructor

Method Detail

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

getBuffer

public byte[] getBuffer()

Gets the image buffer

Returns:

byte[]

getHeight

public int getHeight()

Gets the image height

Returns:

int

getWidth

public int getWidth()

Gets the image height

Returns:

int

getResolution

public int getResolution()

Gets the image resolution

Returns:

int

getFormat

public int getFormat()

Gets the image format

Returns:

int

getQuality

public NativeFingerprintQuality getQuality()