Java Card API

isoexception

2017-05-22 16:48:03 M&W SmartCard 1

javacard.framework

Class ISOException


public class ISOExceptionextends CardRuntimeException

ISOException class encapsulates an ISO 7816-4 response status word as its reason code. The APDU class throws Java Card runtime environment-owned instances of ISOException. Java Card runtime environment-owned instances of exception classes are temporary Java Card runtime environment Entry Point Objects and can be accessed from any applet context. References to these temporary objects cannot be stored in class variables or instance variables or array components. See Runtime Environment Specification for the Java Card Platform, section 6.2.1 for details.


Constructor Summary
ISOException (short sw)          Constructs an ISOException instance with the specified status word.

 

Method Summary
static void throwIt (short sw)          Throws the Java Card runtime environment-owned instance of the ISOException class with the specified status word.

 

Methods inherited from class javacard.framework.CardRuntimeException
getReason , setReason

 

Methods inherited from class java.lang.Object
equals

 

Constructor Detail

ISOException

public ISOException(short sw)

Constructs an ISOException instance with the specified status word. To conserve on resources use throwIt() to employ the Java Card runtime environment-owned instance of this class.

Parameters:sw - the ISO 7816-4 defined status word

Method Detail

throwIt

public static void throwIt(short sw)

Throws the Java Card runtime environment-owned instance of the ISOException class with the specified status word. Java Card runtime environment-owned instances of exception classes are temporary Java Card runtime environment Entry Point Objects and can be accessed from any applet context. References to these temporary objects cannot be stored in class variables or instance variables or array components. See Runtime Environment Specification for the Java Card Platform, section 6.2.1 for details.

Parameters:sw - ISO 7816-4 defined status word

Throws: ISOException- always 


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