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java.lang.Objectjava.lang.Throwable
java.lang.Exception
javacard.framework.CardException
javacard.framework.UserException
@TransactionType(value=NOT_SUPPORTED) public class UserException
UserException
represents a User exception.
Direct instances of this exception class are not bound to any context and can be
passed between contexts without any restrictions. Objects created and returned
by the methods of this class are owned by the caller. In particular, a call to the Throwable.toString()
returns a String instance bound to the owner context of the caller.
See Runtime Environment Specification for the Java Card Platform, Connected Edition, chapter 7 for details regarding transfer of ownership.
Constructor Summary | |
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UserException()
Constructs a UserException with reason = 0. |
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UserException(short reason)
Constructs a UserException with the specified reason. |
Method Summary | |
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static void |
throwIt(short reason)
Deprecated. Deprecated for extended applets and web applications on the Connected Edition of the Java Card 3 Platform. Use constructor instead. |
Methods inherited from class javacard.framework.CardException |
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getReason, setReason |
Methods inherited from class java.lang.Throwable |
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getMessage, printStackTrace, toString |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public UserException()
UserException
with reason = 0.
public UserException(short reason)
UserException
with the specified reason.
reason
- the reason for the exceptionMethod Detail |
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public static void throwIt(short reason) throws UserException
UserException
with the specified reason.
Note that a new instance is thrown upon each call to this method.
This method is for backward compatibility with Java Card 2.x and for interoperability of classic applet applications with the Java Card 3 Classic edition.
reason
- the reason for the exception
UserException
- always
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