Class StringException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

javacard.framework.CardRuntimeException

javacardx.framework.string.StringException

public class StringException
extends CardRuntimeException

StringException represents a StringUtil class related exception.

The API classes throw Java Card runtime environment-owned instances of StringException.

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, instance variables, or array components.

Since:

3.0.4

Field Summary

Fields

Modifier and Type	Field	Description
static final short	ILLEGAL_NUMBER_FORMAT	This reason code is used to indicate that the character sequence to be converted to a number does not have the appropriate format.
static final short	INVALID_BYTE_SEQUENCE	This reason code is used to indicate that an invalid byte sequence was encountered when encoding to or from UTF-8.
static final short	UNSUPPORTED_ENCODING	This reason code is used to indicate that the requested character encoding is not supported.

Constructor Summary

Constructors

Constructor	Description
StringException(short reason)	Constructs a StringException with the specified reason.

Method Summary

Modifier and Type	Method	Description
static void	throwIt(short reason)	Throws the Java Card runtime environment-owned instance of StringException with the specified reason.

Methods inherited from class CardRuntimeException

getReason, setReason

Modifier and Type	Method	Description
short	getReason()	Gets the reason code
void	setReason(short reason)	Sets the reason code.

Methods inherited from class Object

equals

Modifier and Type	Method	Description
boolean	equals(Object obj)	Compares two Objects for equality.

Field Details

UNSUPPORTED_ENCODING

public static final short UNSUPPORTED_ENCODING

This reason code is used to indicate that the requested character encoding is not supported.

See Also:

• Constant Field Values

ILLEGAL_NUMBER_FORMAT

public static final short ILLEGAL_NUMBER_FORMAT

This reason code is used to indicate that the character sequence to be converted to a number does not have the appropriate format.

See Also:

• Constant Field Values

INVALID_BYTE_SEQUENCE

public static final short INVALID_BYTE_SEQUENCE

This reason code is used to indicate that an invalid byte sequence was encountered when encoding to or from UTF-8.

See Also:

• Constant Field Values

Constructor Details

StringException

public StringException(short reason)

Constructs a StringException with the specified reason. To conserve on resources use throwIt() to use the Java Card runtime environment-owned instance of this class.

Parameters:

reason - the reason for the exception

Method Details

throwIt

public static void throwIt(short reason)

Throws the Java Card runtime environment-owned instance of StringException 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, Java Card Platform, Classic Edition, section 6.2.1 for details.

Parameters:

reason - the reason for the exception

Throws:

StringException - always