Declaration
public interface Shareable
Description
The Shareable interface serves to identify all shared objects. Any object that needs to be shared through the applet firewall must directly or indirectly implement this interface. Only those methods specified in a shareable interface are available through the firewall. Implementation classes can implement any number of shareable interfaces and can extend other shareable implementation classes.
Declaration
javacard.framework
SystemException
Declaration
public class SystemException extends CardRuntimeException java.lang.Object | +--java.lang.Throwable | +--java.lang.Exception | +--java.lang.RuntimeException | +--javacard.framework.CardRuntimeException | +--javacard.framework.SystemException
Description
SystemException represents aJCSystem class related exception. It is also thrown by thejavacard. framework.Applet.register() methods and by theAID class constructor.
These API classes throw Java Card runtime environment-owned instances ofSystemException. 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.
See Also:
JCSystem,Applet,AIDMember Summary
Fields
static short ILLEGAL_AID
This reason code is used by thejavacard.framework.Applet.register()
method to indicate that the input AID parameter is not a legal AID value.
static short ILLEGAL_TRANSIENT
This reason code is used to indicate that the request to create a transient object is not allowed in the current applet context.
static short ILLEGAL_USE
This reason code is used to indicate that the requested function is not allowed.
static short ILLEGAL_VALUE
This reason code is used to indicate that one or more input parameters is out of allowed bounds.
static short NO_RESOURCE
This reason code is used to indicate that there is insufficient resource in the Card for the request.
static short NO_TRANSIENT_SPACE
This reason code is used by themakeTransient..() methods to indicate that no room is available in volatile memory for the requested object.
Inherited Member Summary
Fields
ILLEGAL_VALUE
Declaration:
public static final short ILLEGAL_VALUE
Description:
This reason code is used to indicate that one or more input parameters is out of allowed bounds.
NO_TRANSIENT_SPACE
Declaration:
public static final short NO_TRANSIENT_SPACE
Description:
This reason code is used by themakeTransient..() methods to indicate that no room is available in volatile memory for the requested object.
ILLEGAL_TRANSIENT
Declaration:
public static final short ILLEGAL_TRANSIENT
Description:
This reason code is used to indicate that the request to create a transient object is not allowed in the current applet context. See Runtime Environment Specification for the Java Card Platform, section 6.2.1 for details.
Constructors
SystemException(short reason)
Constructs a SystemException.
Methods
static void throwIt(short reason)
Throws the Java Card runtime environment-owned instance ofSystemException
with the specified reason.
Inherited Member Summary
Methods inherited from interfaceCardRuntimeException
getReason(), setReason(short) Methods inherited from classObject
equals(Object)
ILLEGAL_AID
ILLEGAL_AID
Declaration:
public static final short ILLEGAL_AID
Description:
This reason code is used by thejavacard.framework.Applet.register() method to indicate that the input AID parameter is not a legal AID value.
NO_RESOURCE
Declaration:
public static final short NO_RESOURCE
Description:
This reason code is used to indicate that there is insufficient resource in the Card for the request.
For example, the Java Card Virtual Machine maythrow this exception reason when there is insufficient heap space to create a new instance.
ILLEGAL_USE
Declaration:
public static final short ILLEGAL_USE
Description:
This reason code is used to indicate that the requested function is not allowed. For example,JCSystem. requestObjectDeletion() method throws this exception if the object deletion mechanism is not implemented.
Constructors
SystemException(short)
Declaration:
public SystemException(short reason)
Description:
Constructs a SystemException. To conserve on resources usethrowIt() to use the Java Card runtime environment-owned instance of this class.
Parameters:
reason - the reason for the exception
Methods
throwIt(short)
Declaration:
public static void throwIt(short reason) throws SystemException
throwIt(short)
Description:
Throws the Java Card runtime environment-owned instance ofSystemException with the specified reason.
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:
reason - the reason for the exception
Throws:
Declaration
javacard.framework
TransactionException
Declaration
public class TransactionException extends CardRuntimeException java.lang.Object | +--java.lang.Throwable | +--java.lang.Exception | +--java.lang.RuntimeException | +--javacard.framework.CardRuntimeException | +--javacard.framework.TransactionException
Description
TransactionExceptionrepresents an exception in the transaction subsystem. The methods referred to in this class are in theJCSystem class.
TheJCSystem class and the transaction facility throw Java Card runtime environment-owned instances of
TransactionException.
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.