org.jmrtd.lds

Class IrisBiometricSubtypeInfo

java.lang.Object

org.jmrtd.lds.IrisBiometricSubtypeInfo

All Implemented Interfaces:

java.io.Serializable, LDSElement

public class IrisBiometricSubtypeInfo
extends java.lang.Object

Iris biometric subtype data block (containing iris image data blocks) based on Section 6.5.3 and Table 3 of ISO/IEC 19794-6 2005.

Version:

$Revision: 1552 $

Author:

Martijn Oostdijk ([email protected])

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	EYE_LEFT Biometric subtype value.
static int	EYE_RIGHT Biometric subtype value.
static int	EYE_UNDEF Biometric subtype value.

Constructor Summary

Constructors

Constructor and Description
IrisBiometricSubtypeInfo(java.io.InputStream in, int imageFormat) Constructs an iris biometric subtype from binary encoding.
IrisBiometricSubtypeInfo(int biometricSubtype, int imageFormat, java.util.List<IrisImageInfo> irisImageInfos) Constructs a biometric subtype info.

Method Summary

Modifier and Type	Method and Description
void	addIrisImageInfo(IrisImageInfo irisImageInfo) Adds an iris image info to this iris biometric subtype info.
boolean	equals(java.lang.Object other)
int	getBiometricSubtype() The biometric subtype (feature identifier).
byte[]	getEncoded() Gets the encoded contents of this LDS info.
int	getImageFormat() Gets the image format used in the images encoded in this record.
java.util.List<IrisImageInfo>	getIrisImageInfos() Gets the iris image infos embedded in this iris biometric subtype info.
long	getRecordLength() Gets the record length.
int	hashCode()
void	readObject(java.io.InputStream inputStream) Reads an iris biometric subtype from input stream.
void	removeIrisImageInfo(int index) Removes an iris image info from this iris biometric subtype info.
java.lang.String	toString()
void	writeObject(java.io.OutputStream outputStream) Writes an iris biometric subtype to output stream.

Methods inherited from class java.lang.Object

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

Field Detail

EYE_UNDEF

public static final int EYE_UNDEF

Biometric subtype value.

See Also:

Constant Field Values

EYE_RIGHT

public static final int EYE_RIGHT

Biometric subtype value.

See Also:

Constant Field Values

EYE_LEFT

public static final int EYE_LEFT

Biometric subtype value.

See Also:

Constant Field Values

Constructor Detail

IrisBiometricSubtypeInfo

public IrisBiometricSubtypeInfo(int biometricSubtype,
                                int imageFormat,
                                java.util.List<IrisImageInfo> irisImageInfos)

Constructs a biometric subtype info.

Parameters:

biometricSubtype - one of EYE_UNDEF, EYE_RIGHT, EYE_LEFT

imageFormat - the image format as specified in the IrisInfo of which this is a part

irisImageInfos - the iris image info records

IrisBiometricSubtypeInfo

public IrisBiometricSubtypeInfo(java.io.InputStream in,
                                int imageFormat)
                         throws java.io.IOException

Constructs an iris biometric subtype from binary encoding.

Parameters:

in - an input stream

imageFormat - the image format used

Throws:

java.io.IOException - if reading fails

Method Detail

readObject

public void readObject(java.io.InputStream inputStream)
                throws java.io.IOException

Reads an iris biometric subtype from input stream.

Parameters:

inputStream - an input stream

Throws:

java.io.IOException - if reading fails

writeObject

public void writeObject(java.io.OutputStream outputStream)
                 throws java.io.IOException

Writes an iris biometric subtype to output stream.

Parameters:

outputStream - an output stream

Throws:

java.io.IOException - if writing fails

getRecordLength

public long getRecordLength()

Gets the record length.

Returns:

the record length

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getBiometricSubtype

public int getBiometricSubtype()

The biometric subtype (feature identifier). Result is one of EYE_UNDEF, EYE_RIGHT, EYE_LEFT.

Returns:

the biometric subtype.

getImageFormat

public int getImageFormat()

Gets the image format used in the images encoded in this record.

Returns:

the image format

getIrisImageInfos

public java.util.List<IrisImageInfo> getIrisImageInfos()

Gets the iris image infos embedded in this iris biometric subtype info.

Returns:

the embedded iris image infos

addIrisImageInfo

public void addIrisImageInfo(IrisImageInfo irisImageInfo)

Adds an iris image info to this iris biometric subtype info.

Parameters:

irisImageInfo - the iris image info to add

removeIrisImageInfo

public void removeIrisImageInfo(int index)

Removes an iris image info from this iris biometric subtype info.

Parameters:

index - the index of the iris image info to remove

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getEncoded

public byte[] getEncoded()

Description copied from interface: LDSElement

Gets the encoded contents of this LDS info.

Specified by:

getEncoded in interface LDSElement

Returns:

a byte array containing the encoding of this LDS info