apduexception.html

JAVA CARD 开发包规格说明,版本为2.2.2

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<A NAME="ILLEGAL_USE"><!-- --></A><H3>
ILLEGAL_USE</H3>
<PRE>
public static final short <B>ILLEGAL_USE</B></PRE>
<DL>
<DD>This APDUException reason code indicates that the method should not be invoked 
 based on the current state of the APDU.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javacard.framework.APDUException.ILLEGAL_USE">Constant Field Values</A></DL>
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<A NAME="BUFFER_BOUNDS"><!-- --></A><H3>
BUFFER_BOUNDS</H3>
<PRE>
public static final short <B>BUFFER_BOUNDS</B></PRE>
<DL>
<DD>This reason code is used by the <code>APDU.sendBytes()</code> method to indicate
 that the sum of buffer offset parameter and the byte length parameter exceeds the APDU
 buffer size.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javacard.framework.APDUException.BUFFER_BOUNDS">Constant Field Values</A></DL>
</DL>
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<A NAME="BAD_LENGTH"><!-- --></A><H3>
BAD_LENGTH</H3>
<PRE>
public static final short <B>BAD_LENGTH</B></PRE>
<DL>
<DD>This reason code is used by the <code>APDU.setOutgoingLength()</code> method to indicate
 <li><code>APDUException.BAD_LENGTH</code> if <code>len</code> is negative, or greater than 256 and
 the currently selected applet does not implement the <code>javacardx.apdu.ExtendedLength</code> interface,
 or if non BLOCK CHAINED data transfer is requested and <code>len</code> is greater than
 (IFSD-2), where IFSD is the Outgoing Block Size. The -2 accounts for the status bytes in T=1.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javacard.framework.APDUException.BAD_LENGTH">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="IO_ERROR"><!-- --></A><H3>
IO_ERROR</H3>
<PRE>
public static final short <B>IO_ERROR</B></PRE>
<DL>
<DD>This reason code indicates that an unrecoverable error occurred in the
 I/O transmission layer.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javacard.framework.APDUException.IO_ERROR">Constant Field Values</A></DL>
</DL>
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<A NAME="NO_T0_GETRESPONSE"><!-- --></A><H3>
NO_T0_GETRESPONSE</H3>
<PRE>
public static final short <B>NO_T0_GETRESPONSE</B></PRE>
<DL>
<DD>This reason code indicates that during T=0 protocol, the CAD did not return a GET RESPONSE 
 command in response to a <61xx> response status to send additional data. The outgoing
 transfer has been aborted. No more data or status can be sent to the CAD 
 in this <code>Applet.process()</code> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javacard.framework.APDUException.NO_T0_GETRESPONSE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="T1_IFD_ABORT"><!-- --></A><H3>
T1_IFD_ABORT</H3>
<PRE>
public static final short <B>T1_IFD_ABORT</B></PRE>
<DL>
<DD>This reason code indicates that during T=1 protocol, the CAD returned an ABORT S-Block
 command and aborted the data transfer. The incoming or outgoing
 transfer has been aborted. No more data can be received from the CAD.
 No more data or status can be sent to the CAD 
 in this <code>Applet.process()</code> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javacard.framework.APDUException.T1_IFD_ABORT">Constant Field Values</A></DL>
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<A NAME="NO_T0_REISSUE"><!-- --></A><H3>
NO_T0_REISSUE</H3>
<PRE>
public static final short <B>NO_T0_REISSUE</B></PRE>
<DL>
<DD>This reason code indicates that during T=0 protocol, the CAD did not reissue the
 same APDU command with the corrected length in response to a <6Cxx> response status
 to request command reissue with the specified length. The outgoing
 transfer has been aborted. No more data or status can be sent to the CAD 
 in this <code>Applet.process()</code> method.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javacard.framework.APDUException.NO_T0_REISSUE">Constant Field Values</A></DL>
</DL>

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<A NAME="APDUException(short)"><!-- --></A><H3>
APDUException</H3>
<PRE>
public <B>APDUException</B>(short&nbsp;reason)</PRE>
<DL>
<DD>Constructs an APDUException.
 To conserve on resources use <code>throwIt()</code>
 to use the Java Card runtime environment-owned instance of this class.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>reason</CODE> - the reason for the exception.</DL>
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<A NAME="throwIt(short)"><!-- --></A><H3>
throwIt</H3>
<PRE>
public static void <B>throwIt</B>(short&nbsp;reason)</PRE>
<DL>
<DD>Throws the Java Card runtime environment-owned instance of <code>APDUException</code> with the specified reason.
 <p>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 <em>Runtime Environment Specification for the Java Card Platform</em>, section 6.2.1 for details.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>reason</CODE> - the reason for the exception
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javacard/framework/APDUException.html" title="class in javacard.framework">APDUException</A></CODE> - always</DL>
</DD>
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