<!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 1.6.0_18) on Thu Dec 02 16:59:38 UTC 2010 --> <TITLE> MarshalledTupleKeyEntity </TITLE> <META NAME="date" CONTENT="2010-12-02"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="MarshalledTupleKeyEntity"; } } </SCRIPT> <NOSCRIPT> </NOSCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();"> <HR> <!-- ========= 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="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> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../com/sleepycat/bdb/bind/tuple/MarshalledTupleData.html" title="interface in com.sleepycat.bdb.bind.tuple"><B>PREV CLASS</B></A> <A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleBinding.html" title="class in com.sleepycat.bdb.bind.tuple"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?com/sleepycat/bdb/bind/tuple/MarshalledTupleKeyEntity.html" target="_top"><B>FRAMES</B></A> <A HREF="MarshalledTupleKeyEntity.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 | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: FIELD | CONSTR | <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"> com.sleepycat.bdb.bind.tuple</FONT> <BR> Interface MarshalledTupleKeyEntity</H2> <HR> <DL> <DT><PRE>public interface <B>MarshalledTupleKeyEntity</B></DL> </PRE> <P> A marshalling interface implemented by entity classes that have tuple data keys. Since MarshalledTupleKeyEntity objects are instantiated by Java serialization, no particular contructor is required. <p>Note that a marshalled tuple key extractor is somewhat less efficient than a non-marshalled key tuple extractor because more conversions are needed. A marshalled key extractor must convert the data to an object in order to extract the key data, while an unmarshalled key extractor does not.</p> <P> <P> <DL> <DT><B>See Also:</B><DD><A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleTupleMarshalledBinding.html" title="class in com.sleepycat.bdb.bind.tuple"><CODE>TupleTupleMarshalledBinding</CODE></A>, <A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleTupleMarshalledKeyExtractor.html" title="class in com.sleepycat.bdb.bind.tuple"><CODE>TupleTupleMarshalledKeyExtractor</CODE></A>, <A HREF="../../../../../com/sleepycat/bdb/bind/serial/TupleSerialMarshalledBinding.html" title="class in com.sleepycat.bdb.bind.serial"><CODE>TupleSerialMarshalledBinding</CODE></A>, <A HREF="../../../../../com/sleepycat/bdb/bind/serial/TupleSerialMarshalledKeyExtractor.html" title="class in com.sleepycat.bdb.bind.serial"><CODE>TupleSerialMarshalledKeyExtractor</CODE></A></DL> <HR> <P> <!-- ========== 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> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../com/sleepycat/bdb/bind/tuple/MarshalledTupleKeyEntity.html#clearIndexKey(java.lang.String)">clearIndexKey</A></B>(java.lang.String keyName)</CODE> <BR> Clears the entity's index key value for the given key name.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../com/sleepycat/bdb/bind/tuple/MarshalledTupleKeyEntity.html#marshalIndexKey(java.lang.String, com.sleepycat.bdb.bind.tuple.TupleOutput)">marshalIndexKey</A></B>(java.lang.String keyName, <A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleOutput.html" title="class in com.sleepycat.bdb.bind.tuple">TupleOutput</A> keyOutput)</CODE> <BR> Extracts the entity's index key and writes it to the key output.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../com/sleepycat/bdb/bind/tuple/MarshalledTupleKeyEntity.html#marshalPrimaryKey(com.sleepycat.bdb.bind.tuple.TupleOutput)">marshalPrimaryKey</A></B>(<A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleOutput.html" title="class in com.sleepycat.bdb.bind.tuple">TupleOutput</A> keyOutput)</CODE> <BR> Extracts the entity's primary key and writes it to the key output.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../com/sleepycat/bdb/bind/tuple/MarshalledTupleKeyEntity.html#unmarshalPrimaryKey(com.sleepycat.bdb.bind.tuple.TupleInput)">unmarshalPrimaryKey</A></B>(<A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleInput.html" title="class in com.sleepycat.bdb.bind.tuple">TupleInput</A> keyInput)</CODE> <BR> Completes construction of the entity by setting its primary key from the stored primary key.</TD> </TR> </TABLE> <P> <!-- ============ METHOD DETAIL ========== --> <A NAME="method_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> <B>Method Detail</B></FONT></TH> </TR> </TABLE> <A NAME="marshalPrimaryKey(com.sleepycat.bdb.bind.tuple.TupleOutput)"><!-- --></A><H3> marshalPrimaryKey</H3> <PRE> void <B>marshalPrimaryKey</B>(<A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleOutput.html" title="class in com.sleepycat.bdb.bind.tuple">TupleOutput</A> keyOutput) throws java.io.IOException</PRE> <DL> <DD>Extracts the entity's primary key and writes it to the key output. <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>keyOutput</CODE> - is the output tuple. <DT><B>Throws:</B> <DD><CODE>java.io.IOException</CODE></DL> </DD> </DL> <HR> <A NAME="unmarshalPrimaryKey(com.sleepycat.bdb.bind.tuple.TupleInput)"><!-- --></A><H3> unmarshalPrimaryKey</H3> <PRE> void <B>unmarshalPrimaryKey</B>(<A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleInput.html" title="class in com.sleepycat.bdb.bind.tuple">TupleInput</A> keyInput) throws java.io.IOException</PRE> <DL> <DD>Completes construction of the entity by setting its primary key from the stored primary key. <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>keyInput</CODE> - is the input tuple. <DT><B>Throws:</B> <DD><CODE>java.io.IOException</CODE></DL> </DD> </DL> <HR> <A NAME="marshalIndexKey(java.lang.String, com.sleepycat.bdb.bind.tuple.TupleOutput)"><!-- --></A><H3> marshalIndexKey</H3> <PRE> void <B>marshalIndexKey</B>(java.lang.String keyName, <A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleOutput.html" title="class in com.sleepycat.bdb.bind.tuple">TupleOutput</A> keyOutput) throws java.io.IOException</PRE> <DL> <DD>Extracts the entity's index key and writes it to the key output. <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>keyName</CODE> - identifies the index key.<DD><CODE>keyOutput</CODE> - is the output tuple. <DT><B>Throws:</B> <DD><CODE>java.io.IOException</CODE></DL> </DD> </DL> <HR> <A NAME="clearIndexKey(java.lang.String)"><!-- --></A><H3> clearIndexKey</H3> <PRE> void <B>clearIndexKey</B>(java.lang.String keyName) throws java.io.IOException</PRE> <DL> <DD>Clears the entity's index key value for the given key name. This method is called when the entity for this foreign key is deleted, if ON_DELETE_CLEAR was specified when creating the index. <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>keyName</CODE> - identifies the index key. <DT><B>Throws:</B> <DD><CODE>java.io.IOException</CODE></DL> </DD> </DL> <!-- ========= END OF CLASS DATA ========= --> <HR> <!-- ======= START OF BOTTOM NAVBAR ====== --> <A NAME="navbar_bottom"><!-- --></A> <A HREF="#skip-navbar_bottom" 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_bottom_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="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> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../com/sleepycat/bdb/bind/tuple/MarshalledTupleData.html" title="interface in com.sleepycat.bdb.bind.tuple"><B>PREV CLASS</B></A> <A HREF="../../../../../com/sleepycat/bdb/bind/tuple/TupleBinding.html" title="class in com.sleepycat.bdb.bind.tuple"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?com/sleepycat/bdb/bind/tuple/MarshalledTupleKeyEntity.html" target="_top"><B>FRAMES</B></A> <A HREF="MarshalledTupleKeyEntity.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 | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_bottom"></A> <!-- ======== END OF BOTTOM NAVBAR ======= --> <HR> </BODY> </HTML>