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java.lang.Object java.lang.Throwable java.lang.Exception javacard.framework.CardException
The CardException
class
defines a field reason
and two accessor methods
getReason()
and setReason()
. The reason
field encapsulates exception cause identifier in Java Card.
All Java Card checked Exception classes should extend
CardException
. This class also provides a resource-saving mechanism
(throwIt()
method) for using a JCRE owned instance of this class.
Constructor Summary | |
CardException(short reason)
Construct a CardException instance with the specified reason. |
Method Summary | |
short |
getReason()
Get reason code |
void |
setReason(short reason)
Set reason code |
static void |
throwIt(short reason)
Throw the JCRE owned instance of CardException class with the
specified reason. |
Methods inherited from class java.lang.Object |
equals |
Constructor Detail |
public CardException(short reason)
throwIt()
method
to use the JCRE owned instance of this class.
reason
- the reason for the exceptionMethod Detail |
public short getReason()
public void setReason(short reason)
reason
- the reason for the exceptionpublic static void throwIt(short reason) throws CardException
CardException
class with the
specified reason.
JCRE owned instances of exception classes are temporary JCRE 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 Java Card Runtime Environment (JCRE) Specification, section 6.2.1 for details.
reason
- the reason for the exception
CardException
- always.
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