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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_02) on Wed Mar 22 19:19:13 PST 2006 --><TITLE>ConstructedBERTLV (Java Card API and Subsets)</TITLE><META NAME="keywords" CONTENT="javacardx.framework.tlv.ConstructedBERTLV class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ConstructedBERTLV (Java Card API and Subsets)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/ConstructedBERTLV.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java Card </b><br><font size="-1">v2.2.2</font></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javacardx/framework/tlv/ConstructedBERTag.html" title="class in javacardx.framework.tlv"><B>PREV CLASS</B></A> <A HREF="../../../javacardx/framework/tlv/PrimitiveBERTag.html" title="class in javacardx.framework.tlv"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?javacardx/framework/tlv/ConstructedBERTLV.html" target="_top"><B>FRAMES</B></A> <A HREF="ConstructedBERTLV.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javacardx.framework.tlv</FONT><BR>Class ConstructedBERTLV</H2><PRE><A HREF="../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../javacardx/framework/tlv/BERTLV.html" title="class in javacardx.framework.tlv">javacardx.framework.tlv.BERTLV</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>javacardx.framework.tlv.ConstructedBERTLV</B></PRE><HR><DL><DT><PRE>public final class <B>ConstructedBERTLV</B><DT>extends <A HREF="../../../javacardx/framework/tlv/BERTLV.html" title="class in javacardx.framework.tlv">BERTLV</A></DL></PRE><P>The <code>ConstructedBERTLV</code> class encapsulates a constructed BER TLV structure. It extends the generic BER TLV class. The rules on the allowed encoding of the Tag, length and value fields is based on the ASN.1 BER encoding rules ISO/IEC 8825-1:2002. <p> The <CODE>ConstructedBERTLV</CODE> class only supports encoding of the length(L) octets in definite form. The value(V) field which encodes the contents octets are merely viewed as a set of other BERTLVs. <p>Every <CODE>ConstructedBERTLV</CODE> has a capacity which represents the size of the allocated internal data structures to reference all the contained BER TLV objects. As long as the number of contained BER TLV objects of the <CODE>ConstructedBERTLV</CODE> does not exceed the capacity, it is not necessary to allocate new internal data. If the internal buffer overflows, and the implementation supports automatic expansion which might require new data allocation and possibly old data/object deletion, it is automatically made larger. Otherwise a TLVException is thrown. <p> The BERTLV class and the subclasses <CODE>ConstructedBERTLV</CODE> and <CODE>PrimitiveBERTLV</CODE>, also provide static methods to parse or edit a TLV structure representation in a byte array.<P><P><DL><DT><B>Since:</B></DT> <DD>2.2.2</DD></DL><HR><P><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#ConstructedBERTLV(short)">ConstructedBERTLV</A></B>(short numTLVs)</CODE><BR> Constructor creates an empty <CODE>ConstructedBERTLV</CODE> object capable of encapsulating a <CODE>ConstructedBERTLV</CODE> structure.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> short</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#append(javacardx.framework.tlv.BERTLV)">append</A></B>(<A HREF="../../../javacardx/framework/tlv/BERTLV.html" title="class in javacardx.framework.tlv">BERTLV</A> aTLV)</CODE><BR> Append the specified TLV to the end of <CODE>ConstructedBERTLV</CODE>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static short</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#append(byte[], short, byte[], short)">append</A></B>(byte[] berTLVInArray, short bTLVInOff, byte[] berTLVOutArray, short bTLVOutOff)</CODE><BR> Append the TLV representation in the specified byte array to the constructed BER tlv representation in the specified output byte array.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> short</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#delete(javacardx.framework.tlv.BERTLV, short)">delete</A></B>(<A HREF="../../../javacardx/framework/tlv/BERTLV.html" title="class in javacardx.framework.tlv">BERTLV</A> aTLV, short occurrenceNum)</CODE><BR> Delete the specified occurrence of the specified BER TLV from <code>this</code> <CODE>ConstructedBERTLV</CODE>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javacardx/framework/tlv/BERTLV.html" title="class in javacardx.framework.tlv">BERTLV</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#find(javacardx.framework.tlv.BERTag)">find</A></B>(<A HREF="../../../javacardx/framework/tlv/BERTag.html" title="class in javacardx.framework.tlv">BERTag</A> tag)</CODE><BR> Find the contained <CODE>BERTLV</CODE> within <code>this</code> <CODE>ConstructedBERTLV</CODE> object that matches the specified BER Tag.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static short</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#find(byte[], short, byte[], short)">find</A></B>(byte[] berTLVArray, short bTLVOff, byte[] berTagArray, short bTagOff)</CODE><BR> Find the offset of the contained TLV representation at the top level within the TLV structure representation in the specified byte array that matches the specified tag representation in the specified byte array If the tag array parameter is null, the offset of the first contained TLV is returned.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javacardx/framework/tlv/BERTLV.html" title="class in javacardx.framework.tlv">BERTLV</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#findNext(javacardx.framework.tlv.BERTag, javacardx.framework.tlv.BERTLV, short)">findNext</A></B>(<A HREF="../../../javacardx/framework/tlv/BERTag.html" title="class in javacardx.framework.tlv">BERTag</A> tag, <A HREF="../../../javacardx/framework/tlv/BERTLV.html" title="class in javacardx.framework.tlv">BERTLV</A> aTLV, short occurrenceNum)</CODE><BR> Find the next contained <CODE>BERTLV</CODE> within <code>this</code> <CODE>ConstructedBERTLV</CODE> object that matches the specified BER Tag.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static short</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javacardx/framework/tlv/ConstructedBERTLV.html#findNext(byte[], short, short, byte[], short)">findNext</A></B>(byte[] berTLVArray, short bTLVOff, short startOffset, byte[] berTagArray, short bTagOff)</CODE><BR> Find the offset of the next contained TLV representation at the top level within the TLV structure representation in the specified byte array that matches the specified tag representation in the specified byte array.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">⌨️ 快捷键说明
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