primitivebertlv.html

JAVA CARD 开发包规格说明,版本为2.2.2

 </ul>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>vArray</CODE> - the byte array containing length bytes of TLV value<DD><CODE>vOff</CODE> - offset within the <CODE>vArray</CODE> byte array where data begins<DD><CODE>vLen</CODE> - the byte length of the value in the input <CODE>vArray</CODE>
<DT><B>Returns:</B><DD>the resulting size of <code>this</code> if represented in bytes
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/lang/ArrayIndexOutOfBoundsException.html" title="class in java.lang">ArrayIndexOutOfBoundsException</A></CODE> - if accessing the input array
 would cause access of data outside array bounds, or if the array offset or length
 parameter is negative
<DD><CODE><A HREF="../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</A></CODE> - if <code>vArray</code> is <code>null</code>
<DD><CODE><A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></CODE> - with the following reason codes:<ul>
 <li><code>TLVException.INSUFFICIENT_STORAGE</code> if the required capacity is not available and the 
 implementation does not support automatic expansion
 <li><code>TLVException.EMPTY_TLV</code> if <code>this</code> <CODE>PrimitiveBERTLV</CODE> object
 is empty.
 </ul></DL>
</DD>
</DL>
<HR>

<A NAME="getValue(byte[], short)"><!-- --></A><H3>
getValue</H3>
<PRE>
public short <B>getValue</B>(byte[]&nbsp;tlvValue,
                      short&nbsp;tOff)
               throws <A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></PRE>
<DL>
<DD>Writes the value (V) part of <code>this</code> Primitive BER TLV object into the output
 buffer. Returns the length of data written to tlvValue output array
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tlvValue</CODE> - the output byte array<DD><CODE>tOff</CODE> - offset within the <CODE>tlvValue</CODE> byte array where output data begins
<DT><B>Returns:</B><DD>the byte length of data written to tlvValue output array
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/lang/ArrayIndexOutOfBoundsException.html" title="class in java.lang">ArrayIndexOutOfBoundsException</A></CODE> - if accessing the output array
 would cause access of data outside array bounds, or if the array offset
 parameter is negative
<DD><CODE><A HREF="../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</A></CODE> - if <code>tlvValue</code> is <code>null</code>
<DD><CODE><A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></CODE> - with the following reason codes:<ul>
 <li><code>TLVException.TLV_SIZE_GREATER_THAN_32767</code> if the size of the Primitive BER TLV is > 32767
 <li><code>TLVException.EMPTY_TLV</code> if <code>this</code> <CODE>PrimitiveBERTLV</CODE> object
 is empty.
 </ul></DL>
</DD>
</DL>
<HR>

<A NAME="getValueOffset(byte[], short)"><!-- --></A><H3>
getValueOffset</H3>
<PRE>
public static short <B>getValueOffset</B>(byte[]&nbsp;berTLVArray,
                                   short&nbsp;bTLVOff)
                            throws <A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></PRE>
<DL>
<DD>Returns the offset into the specified input byte array of the value (V) part
 of the BER TLV structure representation in the input array.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>berTLVArray</CODE> - input byte array<DD><CODE>bTLVOff</CODE> - offset within byte array containing the TLV data
<DT><B>Returns:</B><DD>the offset into the specified input byte array of the value (V) part
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/lang/ArrayIndexOutOfBoundsException.html" title="class in java.lang">ArrayIndexOutOfBoundsException</A></CODE> - if accessing the input array
 would cause access of data outside array bounds, or if the array offset
 parameter is negative
<DD><CODE><A HREF="../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</A></CODE> - if <code>tlvValue</code> or
 <code>berTLVArray</code> is <code>null</code>
<DD><CODE><A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></CODE> - with the following reason codes:<ul>
 <li><code>TLVException.TLV_SIZE_GREATER_THAN_32767</code> if the size of the Primitive BER TLV is > 32767.
 <li><code>TLVException.MALFORMED_TLV</code> if the TLV representation in the input byte array
 is not a well-formed primitive BER TLV structure.
 </ul></DL>
</DD>
</DL>
<HR>

<A NAME="toBytes(byte[], short, byte[], short, short, byte[], short)"><!-- --></A><H3>
toBytes</H3>
<PRE>
public static short <B>toBytes</B>(byte[]&nbsp;berTagArray,
                            short&nbsp;berTagOff,
                            byte[]&nbsp;valueArray,
                            short&nbsp;vOff,
                            short&nbsp;vLen,
                            byte[]&nbsp;outBuf,
                            short&nbsp;bOff)</PRE>
<DL>
<DD>Writes a primitive TLV representation to the specified byte array using
 as input a Primitive BER tag representation in a byte array
 and a value representation in another byte array.
 <p>
 Note:<ul>
 <li><em>If </em><code>vOff+vLen</code><em> is greater than </em><code>valueArray.length</code><em>, the length
 of the </em><code>valueArray</code><em> array, an </em><code>ArrayIndexOutOfBoundsException</code><em> exception is thrown.</em>
 </ul>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>berTagArray</CODE> - input byte array<DD><CODE>berTagOff</CODE> - offset within byte array containing first byte of tag<DD><CODE>valueArray</CODE> - input byte array containing primitive value<DD><CODE>vOff</CODE> - offset within byte array containing the first byte of value<DD><CODE>vLen</CODE> - length in bytes of the value component of the TLV<DD><CODE>outBuf</CODE> - output byte array<DD><CODE>bOff</CODE> - offset within byte array output data begins
<DT><B>Returns:</B><DD>the byte length written to the output array
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/lang/ArrayIndexOutOfBoundsException.html" title="class in java.lang">ArrayIndexOutOfBoundsException</A></CODE> - if accessing the input or output arrays 
 would cause access of data outside array bounds, or if any of the array offset or
 array length parameters is negative
<DD><CODE><A HREF="../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</A></CODE> - if <code>berTagArray</code> or <code>valueArray</code>
 or <code>outBuf</code> is <code>null</code>
<DD><CODE><A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></CODE> - with the following reason codes:<ul>
 <li><code>TLVException.TLV_SIZE_GREATER_THAN_32767</code> if the size of the resulting Primitive BER TLV is > 32767.
 <li><code>TLVException.MALFORMED_TAG</code> if the tag representation in the byte array
 is not a well-formed constructed array tag.
 </ul></DL>
</DD>
</DL>
<HR>

<A NAME="appendValue(byte[], short, byte[], short, short)"><!-- --></A><H3>
appendValue</H3>
<PRE>
public static short <B>appendValue</B>(byte[]&nbsp;berTLVArray,
                                short&nbsp;bTLVOff,
                                byte[]&nbsp;vArray,
                                short&nbsp;vOff,
                                short&nbsp;vLen)
                         throws <A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></PRE>
<DL>
<DD>Appends the specified data to the end of the Primitive TLV representation
 in the specified byte array. Note that this method
 is only applicable to a primitive TLV representation, otherwise an exception is thrown.
 <p>
 Note:<ul>
 <li><em>If </em><code>vOff+vLen</code><em> is greater than </em><code>vArray.length</code><em>, the length
 of the </em><code>vArray</code><em> array, an </em><code>ArrayIndexOutOfBoundsException</code><em> exception is thrown.</em>
 </ul>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>berTLVArray</CODE> - input byte array<DD><CODE>bTLVOff</CODE> - offset within byte array containing the TLV data<DD><CODE>vArray</CODE> - the byte array containing value to be appended<DD><CODE>vOff</CODE> - offset within the <CODE>vArray</CODE> byte array where the data begins<DD><CODE>vLen</CODE> - the byte length of the value in the input <CODE>vArray</CODE>
<DT><B>Returns:</B><DD>the resulting size of <code>this</code> if represented in bytes
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../java/lang/ArrayIndexOutOfBoundsException.html" title="class in java.lang">ArrayIndexOutOfBoundsException</A></CODE> - if accessing the input arrays
 would cause access of data outside array bounds, or if any of the array offset or
 array length parameters is negative
<DD><CODE><A HREF="../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</A></CODE> - if <code>berTLVArray</code>
 or <code>vArray</code> is <code>null</code>
<DD><CODE><A HREF="../../../javacardx/framework/tlv/TLVException.html" title="class in javacardx.framework.tlv">TLVException</A></CODE> - with the following reason codes:<ul>
 <li><code>TLVException.TLV_SIZE_GREATER_THAN_32767</code> if the size of the resulting Primitive BER TLV is > 32767.
 <li><code>TLVException.MALFORMED_TLV</code> if the TLV representation in the input byte array
 is not a well-formed primitive BER TLV structure
 </ul></DL>
</DD>
</DL>
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