org.jmrtd.lds

Class DG7File

java.lang.Object

org.jmrtd.lds.DataGroup

org.jmrtd.lds.DG7File

All Implemented Interfaces:

java.io.Serializable, LDSElement, LDSFile

public class DG7File
extends DataGroup

File structure for the EF_DG7 file.

Version:

$Revision: 1578 $

Author:

Martijn Oostdijk ([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 and Description
DG7File(java.io.InputStream inputStream) Constructs a new file from binary representation.
DG7File(java.util.List<DisplayedImageInfo> images) Constructs a new file from a list of displayed images.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
byte[]	getEncoded() Gets the contents of this file as byte array, includes the ICAO tag and length.
java.util.List<DisplayedImageInfo>	getImages() Gets the image infos.
int	hashCode()
protected void	readContent(java.io.InputStream in) Reads the contents of the data group from an input stream.
java.lang.String	toString() Gets a textual representation of this file.
protected void	writeContent(java.io.OutputStream out) Writes the contents of the data group to an output stream.

Methods inherited from class org.jmrtd.lds.DataGroup

getLength, getTag, readObject, writeObject

Methods inherited from class java.lang.Object

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

Constructor Detail

DG7File

public DG7File(java.util.List<DisplayedImageInfo> images)

Constructs a new file from a list of displayed images.

Parameters:

images - the displayed images, all of which should be of type Signature or mark

DG7File

public DG7File(java.io.InputStream inputStream)
        throws java.io.IOException

Constructs a new file from binary representation.

Parameters:

inputStream - an input stream

Throws:

java.io.IOException - on error reading input stream

Method Detail

readContent

protected void readContent(java.io.InputStream in)
                    throws java.io.IOException

Description copied from class: DataGroup

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 DataGroup

Parameters:

in - the input stream to read from

Throws:

java.io.IOException - on error reading from input stream

writeContent

protected void writeContent(java.io.OutputStream out)
                     throws java.io.IOException

Description copied from class: DataGroup

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 DataGroup

Parameters:

out - the output stream to write to

Throws:

java.io.IOException - on error writing to output stream

toString

public java.lang.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

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

getImages

public java.util.List<DisplayedImageInfo> getImages()

Gets the image infos.

Returns:

images

getEncoded

public byte[] getEncoded()

Gets 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