Package org.jmrtd.lds.icao

Class DG15File

java.lang.Object

org.jmrtd.lds.AbstractTaggedLDSFile

org.jmrtd.lds.DataGroup

org.jmrtd.lds.icao.DG15File

All Implemented Interfaces:

Serializable, LDSElement, LDSFile

public class DG15File
extends DataGroup

File structure for the EF_DG15 file. Datagroup 15 contains the public key used in Active Authentication.

Version:

$Revision: 1765 $

Author:

The JMRTD team ([email protected])

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.jmrtd.lds.LDSFile

EF_COM_TAG, EF_DG1_TAG, EF_DG10_TAG, EF_DG11_TAG, EF_DG12_TAG, EF_DG13_TAG, EF_DG14_TAG, EF_DG15_TAG, EF_DG16_TAG, EF_DG2_TAG, EF_DG3_TAG, EF_DG4_TAG, EF_DG5_TAG, EF_DG6_TAG, EF_DG7_TAG, EF_DG8_TAG, EF_DG9_TAG, EF_SOD_TAG

Constructor Summary

Constructors

Constructor	Description
DG15File(InputStream inputStream)	Constructs a new file from binary representation.
DG15File(PublicKey publicKey)	Constructs a new file.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
byte[]	getEncoded()	Returns the contents of this file as byte array, includes the ICAO tag and length.
PublicKey	getPublicKey()	Gets the public key stored in this file.
int	hashCode()
protected void	readContent(InputStream inputStream)	Reads the contents of the data group from an input stream.
String	toString()	Gets a textual representation of this file.
protected void	writeContent(OutputStream out)	Writes the contents of the data group to an output stream.

Methods inherited from class org.jmrtd.lds.AbstractTaggedLDSFile

getLength, getTag, readObject, writeObject

Methods inherited from class java.lang.Object

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

Constructor Detail

DG15File

public DG15File(PublicKey publicKey)

Constructs a new file.

Parameters:

publicKey - the key to store in this file

DG15File

public DG15File(InputStream inputStream)
         throws IOException

Constructs a new file from binary representation.

Parameters:

inputStream - an input stream

Throws:

IOException - on error reading from input stream

Method Detail

readContent

protected void readContent(InputStream inputStream)
                    throws IOException

Description copied from class: AbstractTaggedLDSFile

Reads the contents of the data group from an input stream. Client code implementing this method should only read the contents from the input stream, not the tag or length of the data group.

Specified by:

readContent in class AbstractTaggedLDSFile

Parameters:

inputStream - the input stream to read from

Throws:

IOException - on error reading from input stream

writeContent

protected void writeContent(OutputStream out)
                     throws IOException

Description copied from class: AbstractTaggedLDSFile

Writes the contents of the data group to an output stream. Client code implementing this method should only write the contents to the output stream, not the tag or length of the data group.

Specified by:

writeContent in class AbstractTaggedLDSFile

Parameters:

out - the output stream to write to

Throws:

IOException - on error writing to output stream

getPublicKey

public PublicKey getPublicKey()

Gets the public key stored in this file.

Returns:

the public key

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Description copied from class: DataGroup

Gets a textual representation of this file.

Overrides:

toString in class DataGroup

Returns:

a textual representation of this file

getEncoded

public byte[] getEncoded()

Returns the contents of this file as byte array, includes the ICAO tag and length.

Specified by:

getEncoded in interface LDSElement

Returns:

a byte array containing the file