org.simalliance.openmobileapi

Class SERecognizerByHistoricalBytes

java.lang.Object

org.simalliance.openmobileapi.SERecognizer

org.simalliance.openmobileapi.SERecognizerByHistoricalBytes

public class SERecognizerByHistoricalBytes
extends SERecognizer

Instances of this class can be used to find a Secure Element with a specific value in their historical bytes.

Field Summary

Fields

Modifier and Type	Field and Description
static int	HISTORICAL_BYTES_MAX_LENGTH The maximum length of the historical bytes.
static int	HISTORICAL_BYTES_MIN_LENGTH The minimum length of the historical bytes.

Constructor Summary

Constructors

Constructor and Description
SERecognizerByHistoricalBytes(byte[] values) Initializes a new instance of the SERecognizerByHistoricalBytes class.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isMatching(Session session) Gets the historical bytes and compares them with the expected ones.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HISTORICAL_BYTES_MIN_LENGTH

public static final int HISTORICAL_BYTES_MIN_LENGTH

The minimum length of the historical bytes.

See Also:

Constant Field Values

HISTORICAL_BYTES_MAX_LENGTH

public static final int HISTORICAL_BYTES_MAX_LENGTH

The maximum length of the historical bytes.

See Also:

Constant Field Values

Constructor Detail

SERecognizerByHistoricalBytes

public SERecognizerByHistoricalBytes(byte[] values)
                              throws java.lang.IllegalArgumentException

Initializes a new instance of the SERecognizerByHistoricalBytes class.

Parameters:

values - Byte array, to be checked for presence in the historical bytes.

Throws:

java.lang.IllegalArgumentException - if values has a wrong length or it's null.

Method Detail

isMatching

public boolean isMatching(Session session)
                   throws java.lang.IllegalArgumentException

Gets the historical bytes and compares them with the expected ones.

Specified by:

isMatching in class SERecognizer

Parameters:

session - The session from which the historical bytes will be get.

Returns:

true if the historical bytes match, or false if either historical bytes don't match or session ATR has an invalid length.

Throws:

java.lang.IllegalArgumentException - if the used session is null.