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db4.6-4.6.21-7mdv2008.1.x86_64.rpm

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SerialSerialKeyCreator
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com.sleepycat.bind.serial</FONT>
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Class SerialSerialKeyCreator</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.sleepycat.bind.serial.SerialSerialKeyCreator</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../com/sleepycat/db/SecondaryKeyCreator.html" title="interface in com.sleepycat.db">SecondaryKeyCreator</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>SerialSerialKeyCreator</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../com/sleepycat/db/SecondaryKeyCreator.html" title="interface in com.sleepycat.db">SecondaryKeyCreator</A></DL>
</PRE>

<P>
A abstract key creator that uses a serial key and a serial data entry.
 This class takes care of serializing and deserializing the key and data
 entry automatically.
 The following abstract method must be implemented by a concrete subclass
 to create the index key using these objects
 <ul>
 <li> <A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#createSecondaryKey(java.lang.Object, java.lang.Object)"><CODE>createSecondaryKey(Object,Object)</CODE></A> </li>
 </ul>
<P>

<P>
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<!-- =========== FIELD SUMMARY =========== -->

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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#dataBinding">dataBinding</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#indexKeyBinding">indexKeyBinding</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#primaryKeyBinding">primaryKeyBinding</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#SerialSerialKeyCreator(com.sleepycat.bind.serial.ClassCatalog, java.lang.Class, java.lang.Class, java.lang.Class)">SerialSerialKeyCreator</A></B>(<A HREF="../../../../com/sleepycat/bind/serial/ClassCatalog.html" title="interface in com.sleepycat.bind.serial">ClassCatalog</A>&nbsp;classCatalog,
                       java.lang.Class&nbsp;primaryKeyClass,
                       java.lang.Class&nbsp;dataClass,
                       java.lang.Class&nbsp;indexKeyClass)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a serial-serial key creator.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#SerialSerialKeyCreator(com.sleepycat.bind.serial.SerialBinding, com.sleepycat.bind.serial.SerialBinding, com.sleepycat.bind.serial.SerialBinding)">SerialSerialKeyCreator</A></B>(<A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A>&nbsp;primaryKeyBinding,
                       <A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A>&nbsp;dataBinding,
                       <A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A>&nbsp;indexKeyBinding)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates a serial-serial entity binding.</TD>
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<CODE>abstract &nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#createSecondaryKey(java.lang.Object, java.lang.Object)">createSecondaryKey</A></B>(java.lang.Object&nbsp;primaryKey,
                   java.lang.Object&nbsp;data)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates the index key object from primary key and entry objects.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#createSecondaryKey(com.sleepycat.db.SecondaryDatabase, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry)">createSecondaryKey</A></B>(<A HREF="../../../../com/sleepycat/db/SecondaryDatabase.html" title="class in com.sleepycat.db">SecondaryDatabase</A>&nbsp;db,
                   <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;primaryKeyEntry,
                   <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;dataEntry,
                   <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;indexKeyEntry)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#nullifyForeignKey(java.lang.Object)">nullifyForeignKey</A></B>(java.lang.Object&nbsp;data)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Clears the index key in a data object.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#nullifyForeignKey(com.sleepycat.db.SecondaryDatabase, com.sleepycat.db.DatabaseEntry)">nullifyForeignKey</A></B>(<A HREF="../../../../com/sleepycat/db/SecondaryDatabase.html" title="class in com.sleepycat.db">SecondaryDatabase</A>&nbsp;db,
                  <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;dataEntry)</CODE>

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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="primaryKeyBinding"><!-- --></A><H3>
primaryKeyBinding</H3>
<PRE>
protected <A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A> <B>primaryKeyBinding</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="dataBinding"><!-- --></A><H3>
dataBinding</H3>
<PRE>
protected <A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A> <B>dataBinding</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="indexKeyBinding"><!-- --></A><H3>
indexKeyBinding</H3>
<PRE>
protected <A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A> <B>indexKeyBinding</B></PRE>
<DL>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<A NAME="SerialSerialKeyCreator(com.sleepycat.bind.serial.ClassCatalog, java.lang.Class, java.lang.Class, java.lang.Class)"><!-- --></A><H3>
SerialSerialKeyCreator</H3>
<PRE>
public <B>SerialSerialKeyCreator</B>(<A HREF="../../../../com/sleepycat/bind/serial/ClassCatalog.html" title="interface in com.sleepycat.bind.serial">ClassCatalog</A>&nbsp;classCatalog,
                              java.lang.Class&nbsp;primaryKeyClass,
                              java.lang.Class&nbsp;dataClass,
                              java.lang.Class&nbsp;indexKeyClass)</PRE>
<DL>
<DD>Creates a serial-serial key creator.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>classCatalog</CODE> - is the catalog to hold shared class information and
 for a database should be a <A HREF="../../../../com/sleepycat/bind/serial/StoredClassCatalog.html" title="class in com.sleepycat.bind.serial"><CODE>StoredClassCatalog</CODE></A>.<DD><CODE>primaryKeyClass</CODE> - is the primary key base class.<DD><CODE>dataClass</CODE> - is the data base class.<DD><CODE>indexKeyClass</CODE> - is the index key base class.</DL>
</DL>
<HR>

<A NAME="SerialSerialKeyCreator(com.sleepycat.bind.serial.SerialBinding, com.sleepycat.bind.serial.SerialBinding, com.sleepycat.bind.serial.SerialBinding)"><!-- --></A><H3>
SerialSerialKeyCreator</H3>
<PRE>
public <B>SerialSerialKeyCreator</B>(<A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A>&nbsp;primaryKeyBinding,
                              <A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A>&nbsp;dataBinding,
                              <A HREF="../../../../com/sleepycat/bind/serial/SerialBinding.html" title="class in com.sleepycat.bind.serial">SerialBinding</A>&nbsp;indexKeyBinding)</PRE>
<DL>
<DD>Creates a serial-serial entity binding.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>primaryKeyBinding</CODE> - is the primary key binding.<DD><CODE>dataBinding</CODE> - is the data binding.<DD><CODE>indexKeyBinding</CODE> - is the index key binding.</DL>
</DL>

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<A NAME="createSecondaryKey(com.sleepycat.db.SecondaryDatabase, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry)"><!-- --></A><H3>
createSecondaryKey</H3>
<PRE>
public boolean <B>createSecondaryKey</B>(<A HREF="../../../../com/sleepycat/db/SecondaryDatabase.html" title="class in com.sleepycat.db">SecondaryDatabase</A>&nbsp;db,
                                  <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;primaryKeyEntry,
                                  <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;dataEntry,
                                  <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;indexKeyEntry)
                           throws <A HREF="../../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/sleepycat/db/SecondaryKeyCreator.html#createSecondaryKey(com.sleepycat.db.SecondaryDatabase, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry)">createSecondaryKey</A></CODE> in interface <CODE><A HREF="../../../../com/sleepycat/db/SecondaryKeyCreator.html" title="interface in com.sleepycat.db">SecondaryKeyCreator</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="nullifyForeignKey(com.sleepycat.db.SecondaryDatabase, com.sleepycat.db.DatabaseEntry)"><!-- --></A><H3>
nullifyForeignKey</H3>
<PRE>
public boolean <B>nullifyForeignKey</B>(<A HREF="../../../../com/sleepycat/db/SecondaryDatabase.html" title="class in com.sleepycat.db">SecondaryDatabase</A>&nbsp;db,
                                 <A HREF="../../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A>&nbsp;dataEntry)
                          throws <A HREF="../../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="createSecondaryKey(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
createSecondaryKey</H3>
<PRE>
public abstract java.lang.Object <B>createSecondaryKey</B>(java.lang.Object&nbsp;primaryKey,
                                                    java.lang.Object&nbsp;data)</PRE>
<DL>
<DD>Creates the index key object from primary key and entry objects.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>primaryKey</CODE> - is the deserialized source primary key entry, or
 null if no primary key entry is used to construct the index key.<DD><CODE>data</CODE> - is the deserialized source data entry, or null if no
 data entry is used to construct the index key.
<DT><B>Returns:</B><DD>the destination index key object, or null to indicate that
 the key is not present.</DL>
</DD>
</DL>
<HR>

<A NAME="nullifyForeignKey(java.lang.Object)"><!-- --></A><H3>
nullifyForeignKey</H3>
<PRE>
public java.lang.Object <B>nullifyForeignKey</B>(java.lang.Object&nbsp;data)</PRE>
<DL>
<DD>Clears the index key in a data object.

 <p>On entry the data parameter contains the index key to be cleared.  It
 should be changed by this method such that <A HREF="../../../../com/sleepycat/bind/serial/SerialSerialKeyCreator.html#createSecondaryKey(com.sleepycat.db.SecondaryDatabase, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry)"><CODE>createSecondaryKey(com.sleepycat.db.SecondaryDatabase, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry, com.sleepycat.db.DatabaseEntry)</CODE></A>
 will return false.  Other fields in the data object should remain
 unchanged.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>data</CODE> - is the source and destination data object.
<DT><B>Returns:</B><DD>the destination data object, or null to indicate that the
 key is not present and no change is necessary.  The data returned may
 be the same object passed as the data parameter or a newly created
 object.</DL>
</DD>
</DL>
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