1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<!--NewPage--> 3<HTML> 4<HEAD> 5<!-- Generated by javadoc (build 1.6.0_03) on Mon Apr 12 16:25:47 EDT 2010 --> 6<TITLE> 7PartitionHandler (Oracle - Berkeley DB Java API) 8</TITLE> 9 10<META NAME="date" CONTENT="2010-04-12"> 11 12<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../style.css" TITLE="Style"> 13 14<SCRIPT type="text/javascript"> 15function windowTitle() 16{ 17 if (location.href.indexOf('is-external=true') == -1) { 18 parent.document.title="PartitionHandler (Oracle - Berkeley DB Java API)"; 19 } 20} 21</SCRIPT> 22<NOSCRIPT> 23</NOSCRIPT> 24 25</HEAD> 26 27<BODY BGCOLOR="white" onload="windowTitle();"> 28<HR> 29 30 31<!-- ========= START OF TOP NAVBAR ======= --> 32<A NAME="navbar_top"><!-- --></A> 33<A HREF="#skip-navbar_top" title="Skip navigation links"></A> 34<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 35<TR> 36<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 37<A NAME="navbar_top_firstrow"><!-- --></A> 38<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 39 <TR ALIGN="center" VALIGN="top"> 40 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 41 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 42 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 43 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/PartitionHandler.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 44 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 45 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 46 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 47 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 48 </TR> 49</TABLE> 50</TD> 51<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 52<b>Berkeley DB</b><br><font size="-1"> version 4.8.30</font></EM> 53</TD> 54</TR> 55 56<TR> 57<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 58 <A HREF="../../../com/sleepycat/db/PanicHandler.html" title="interface in com.sleepycat.db"><B>PREV CLASS</B></A> 59 <A HREF="../../../com/sleepycat/db/PreparedTransaction.html" title="class in com.sleepycat.db"><B>NEXT CLASS</B></A></FONT></TD> 60<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 61 <A HREF="../../../index.html?com/sleepycat/db/PartitionHandler.html" target="_top"><B>FRAMES</B></A> 62 <A HREF="PartitionHandler.html" target="_top"><B>NO FRAMES</B></A> 63 <SCRIPT type="text/javascript"> 64 <!-- 65 if(window==top) { 66 document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 67 } 68 //--> 69</SCRIPT> 70<NOSCRIPT> 71 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 72</NOSCRIPT> 73 74 75</FONT></TD> 76</TR> 77<TR> 78<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 79 SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> 80<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 81DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> 82</TR> 83</TABLE> 84<A NAME="skip-navbar_top"></A> 85<!-- ========= END OF TOP NAVBAR ========= --> 86 87<HR> 88<!-- ======== START OF CLASS DATA ======== --> 89<H2> 90<FONT SIZE="-1"> 91com.sleepycat.db</FONT> 92<BR> 93Interface PartitionHandler</H2> 94<HR> 95<DL> 96<DT><PRE>public interface <B>PartitionHandler</B></DL> 97</PRE> 98 99<P> 100An interface specifying how Btree prefixes should be calculated. 101<P> 102 103<P> 104<HR> 105 106<P> 107 108<!-- ========== METHOD SUMMARY =========== --> 109 110<A NAME="method_summary"><!-- --></A> 111<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 112<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 113<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 114<B>Method Summary</B></FONT></TH> 115</TR> 116<TR BGCOLOR="white" CLASS="TableRowColor"> 117<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 118<CODE> int</CODE></FONT></TD> 119<TD><CODE><B><A HREF="../../../com/sleepycat/db/PartitionHandler.html#partition(com.sleepycat.db.Database, com.sleepycat.db.DatabaseEntry)">partition</A></B>(<A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db">Database</A> db, 120 <A HREF="../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A> key)</CODE> 121 122<BR> 123 The application-specific database partitioning callback.</TD> 124</TR> 125</TABLE> 126 127<P> 128 129<!-- ============ METHOD DETAIL ========== --> 130 131<A NAME="method_detail"><!-- --></A> 132<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 133<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 134<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 135<B>Method Detail</B></FONT></TH> 136</TR> 137</TABLE> 138 139<A NAME="partition(com.sleepycat.db.Database, com.sleepycat.db.DatabaseEntry)"><!-- --></A><H3> 140partition</H3> 141<PRE> 142int <B>partition</B>(<A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db">Database</A> db, 143 <A HREF="../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A> key)</PRE> 144<DL> 145<DD>The application-specific database partitioning callback. 146 <p> 147<P> 148<DD><DL> 149<DT><B>Parameters:</B><DD><CODE>db</CODE> - The enclosing database handle.<DD><CODE>key</CODE> - A database entry representing a database key.</DL> 150</DD> 151</DL> 152<!-- ========= END OF CLASS DATA ========= --> 153<HR> 154 155 156<!-- ======= START OF BOTTOM NAVBAR ====== --> 157<A NAME="navbar_bottom"><!-- --></A> 158<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 159<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 160<TR> 161<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 162<A NAME="navbar_bottom_firstrow"><!-- --></A> 163<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 164 <TR ALIGN="center" VALIGN="top"> 165 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 166 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 167 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 168 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/PartitionHandler.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 169 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 170 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 171 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 172 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 173 </TR> 174</TABLE> 175</TD> 176<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 177<b>Berkeley DB</b><br><font size="-1"> version 4.8.30</font></EM> 178</TD> 179</TR> 180 181<TR> 182<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 183 <A HREF="../../../com/sleepycat/db/PanicHandler.html" title="interface in com.sleepycat.db"><B>PREV CLASS</B></A> 184 <A HREF="../../../com/sleepycat/db/PreparedTransaction.html" title="class in com.sleepycat.db"><B>NEXT CLASS</B></A></FONT></TD> 185<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 186 <A HREF="../../../index.html?com/sleepycat/db/PartitionHandler.html" target="_top"><B>FRAMES</B></A> 187 <A HREF="PartitionHandler.html" target="_top"><B>NO FRAMES</B></A> 188 <SCRIPT type="text/javascript"> 189 <!-- 190 if(window==top) { 191 document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 192 } 193 //--> 194</SCRIPT> 195<NOSCRIPT> 196 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 197</NOSCRIPT> 198 199 200</FONT></TD> 201</TR> 202<TR> 203<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 204 SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> 205<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 206DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> 207</TR> 208</TABLE> 209<A NAME="skip-navbar_bottom"></A> 210<!-- ======== END OF BOTTOM NAVBAR ======= --> 211 212<HR> 213<font size=1>Copyright (c) 1996-2009 Oracle. All rights reserved.</font> 214</BODY> 215</HTML> 216