<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd"> <!--NewPage--> <HTML> <HEAD> <!-- Generated by javadoc on Wed Dec 03 16:22:10 EST 2003 --> <TITLE> DbMultipleDataIterator (Sleepycat Software, Inc. - Berkeley DB Java API) </TITLE> <META NAME="keywords" CONTENT="com.sleepycat.db.DbMultipleDataIterator,DbMultipleDataIterator class"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../style.css" TITLE="Style"> </HEAD> <SCRIPT> function asd() { parent.document.title="DbMultipleDataIterator (Sleepycat Software, Inc. - Berkeley DB Java API)"; } </SCRIPT> <BODY BGCOLOR="white" onload="asd();"> <!-- ========== START OF NAVBAR ========== --> <A NAME="navbar_top"><!-- --></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"> <TR> <TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD 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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>Berkeley DB</b><br><font size="-1"> version 4.2.52</font></EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../com/sleepycat/db/DbMpoolStat.html"><B>PREV CLASS</B></A> <A HREF="../../../com/sleepycat/db/DbMultipleKeyDataIterator.html"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="DbMultipleDataIterator.html" TARGET="_top"><B>NO FRAMES</B></A> <SCRIPT> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>'); } //--> </SCRIPT> <NOSCRIPT> <A HREF="../../../allclasses-noframe.html" TARGET=""><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> <!-- =========== END OF NAVBAR =========== --> <HR> <!-- ======== START OF CLASS DATA ======== --> <H2> <FONT SIZE="-1"> com.sleepycat.db</FONT> <BR> Class DbMultipleDataIterator</H2> <PRE> <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">java.lang.Object</A> | +--com.sleepycat.db.DbMultipleIterator | +--<B>com.sleepycat.db.DbMultipleDataIterator</B> </PRE> <HR> <DL> <DT>public class <B>DbMultipleDataIterator</B><DT>extends com.sleepycat.db.DbMultipleIterator</DL> <P> The DbMultipleDataIterator class is used to iterate through data returned using the <A HREF="../../../com/sleepycat/db/Db.html#DB_MULTIPLE"><CODE>Db.DB_MULTIPLE</CODE></A> flag from a database belonging to any access method.</p> <P> <P> <HR> <P> <!-- ======== NESTED CLASS SUMMARY ======== --> <!-- =========== FIELD SUMMARY =========== --> <!-- ======== CONSTRUCTOR SUMMARY ======== --> <A NAME="constructor_summary"><!-- --></A> <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=2><FONT SIZE="+2"> <B>Constructor Summary</B></FONT></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><B><A HREF="../../../com/sleepycat/db/DbMultipleDataIterator.html#DbMultipleDataIterator(com.sleepycat.db.Dbt)">DbMultipleDataIterator</A></B>(<A HREF="../../../com/sleepycat/db/Dbt.html">Dbt</A> dbt)</CODE> <BR> The constructor takes the data <A HREF="../../../com/sleepycat/db/Dbt.html"><CODE>Dbt</CODE></A> returned by the call to <A HREF="../../../com/sleepycat/db/Db.html#get(com.sleepycat.db.DbTxn, com.sleepycat.db.Dbt, com.sleepycat.db.Dbt, int)"><CODE>Db.get</CODE></A> or <A HREF="../../../com/sleepycat/db/Dbc.html#get(com.sleepycat.db.Dbt, com.sleepycat.db.Dbt, int)"><CODE>Dbc.get</CODE></A> that used the <A HREF="../../../com/sleepycat/db/Db.html#DB_MULTIPLE"><CODE>Db.DB_MULTIPLE</CODE></A> flag.</TD> </TR> </TABLE> <!-- ========== METHOD SUMMARY =========== --> <A NAME="method_summary"><!-- --></A> <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=2><FONT SIZE="+2"> <B>Method Summary</B></FONT></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/db/DbMultipleDataIterator.html#next(com.sleepycat.db.Dbt)">next</A></B>(<A HREF="../../../com/sleepycat/db/Dbt.html">Dbt</A> data)</CODE> <BR> The DbMultipleDataIterator.next method takes a <A HREF="../../../com/sleepycat/db/Dbt.html"><CODE>Dbt</CODE></A> that will be filled in with a reference to a buffer, a size, and an offset that together yield the next data item in the original bulk retrieval buffer.</TD> </TR> </TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html">Object</A></B></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#equals(java.lang.Object)">equals</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#getClass()">getClass</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#hashCode()">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#notify()">notify</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#toString()">toString</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#wait()">wait</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#wait(long)">wait</A>, <A HREF="http://java.sun.com/j2se/1.3/docs/api/java/lang/Object.html#wait(long, int)">wait</A></CODE></TD> </TR> </TABLE> <P> <!-- ============ FIELD DETAIL =========== --> <!-- ========= CONSTRUCTOR DETAIL ======== --> <A NAME="constructor_detail"><!-- --></A> <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Constructor Detail</B></FONT></TD> </TR> </TABLE> <A NAME="DbMultipleDataIterator(com.sleepycat.db.Dbt)"><!-- --></A><H3> DbMultipleDataIterator</H3> <PRE> public <B>DbMultipleDataIterator</B>(<A HREF="../../../com/sleepycat/db/Dbt.html">Dbt</A> dbt)</PRE> <DL> <DD>The constructor takes the data <A HREF="../../../com/sleepycat/db/Dbt.html"><CODE>Dbt</CODE></A> returned by the call to <A HREF="../../../com/sleepycat/db/Db.html#get(com.sleepycat.db.DbTxn, com.sleepycat.db.Dbt, com.sleepycat.db.Dbt, int)"><CODE>Db.get</CODE></A> or <A HREF="../../../com/sleepycat/db/Dbc.html#get(com.sleepycat.db.Dbt, com.sleepycat.db.Dbt, int)"><CODE>Dbc.get</CODE></A> that used the <A HREF="../../../com/sleepycat/db/Db.html#DB_MULTIPLE"><CODE>Db.DB_MULTIPLE</CODE></A> flag.</p> <P> <DT><B>Parameters:</B><DD><CODE>dbt</CODE> - a data <A HREF="../../../com/sleepycat/db/Dbt.html"><CODE>Dbt</CODE></A> returned by the call to <A HREF="../../../com/sleepycat/db/Db.html#get(com.sleepycat.db.DbTxn, com.sleepycat.db.Dbt, com.sleepycat.db.Dbt, int)"><CODE>Db.get</CODE></A> or <A HREF="../../../com/sleepycat/db/Dbc.html#get(com.sleepycat.db.Dbt, com.sleepycat.db.Dbt, int)"><CODE>Dbc.get</CODE></A> that used the <A HREF="../../../com/sleepycat/db/Db.html#DB_MULTIPLE"><CODE>Db.DB_MULTIPLE</CODE></A> flag.</DL> <!-- ============ METHOD DETAIL ========== --> <A NAME="method_detail"><!-- --></A> <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Method Detail</B></FONT></TD> </TR> </TABLE> <A NAME="next(com.sleepycat.db.Dbt)"><!-- --></A><H3> next</H3> <PRE> public boolean <B>next</B>(<A HREF="../../../com/sleepycat/db/Dbt.html">Dbt</A> data)</PRE> <DL> <DD>The DbMultipleDataIterator.next method takes a <A HREF="../../../com/sleepycat/db/Dbt.html"><CODE>Dbt</CODE></A> that will be filled in with a reference to a buffer, a size, and an offset that together yield the next data item in the original bulk retrieval buffer.</p> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>data</CODE> - a <A HREF="../../../com/sleepycat/db/Dbt.html"><CODE>Dbt</CODE></A> that will be filled in with a reference to a buffer, a size, and an offset that together yield the next data item in the original bulk retrieval buffer. <DT><B>Returns:</B><DD>The DbMultipleDataIterator.next method returns false if no more data are available, and true otherwise.</p></DL> </DD> </DL> <!-- ========= END OF CLASS DATA ========= --> <HR> <!-- ========== START OF NAVBAR ========== --> <A NAME="navbar_bottom"><!-- --></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"> <TR> <TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_bottom_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <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 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