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 1.5.0) on Thu May 15 17:17:31 EDT 2008 --> 6<TITLE> 7MultipleNIODataEntry (Oracle - Berkeley DB Java API) 8</TITLE> 9 10<META NAME="keywords" CONTENT="com.sleepycat.db.MultipleNIODataEntry class"> 11 12<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../style.css" TITLE="Style"> 13 14<SCRIPT type="text/javascript"> 15function windowTitle() 16{ 17 parent.document.title="MultipleNIODataEntry (Oracle - Berkeley DB Java API)"; 18} 19</SCRIPT> 20<NOSCRIPT> 21</NOSCRIPT> 22 23</HEAD> 24 25<BODY BGCOLOR="white" onload="windowTitle();"> 26 27 28<!-- ========= START OF TOP NAVBAR ======= --> 29<A NAME="navbar_top"><!-- --></A> 30<A HREF="#skip-navbar_top" title="Skip navigation links"></A> 31<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 32<TR> 33<TD COLSPAN=2 BGCOLOR="#EEEEFF" 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type="text/javascript"> 61 <!-- 62 if(window==top) { 63 document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 64 } 65 //--> 66</SCRIPT> 67<NOSCRIPT> 68 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 69</NOSCRIPT> 70 71 72</FONT></TD> 73</TR> 74<TR> 75<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 76 SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 77<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 78DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> 79</TR> 80</TABLE> 81<A NAME="skip-navbar_top"></A> 82<!-- ========= END OF TOP NAVBAR ========= --> 83 84<HR> 85<!-- ======== START OF CLASS DATA ======== --> 86<H2> 87<FONT SIZE="-1"> 88com.sleepycat.db</FONT> 89<BR> 90Class MultipleNIODataEntry</H2> 91<PRE> 92<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> 93 <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">com.sleepycat.db.DatabaseEntry</A> 94 <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../com/sleepycat/db/MultipleEntry.html" title="class in com.sleepycat.db">com.sleepycat.db.MultipleEntry</A> 95 <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.sleepycat.db.MultipleNIODataEntry</B> 96</PRE> 97<HR> 98<DL> 99<DT><PRE>public class <B>MultipleNIODataEntry</B><DT>extends <A HREF="../../../com/sleepycat/db/MultipleEntry.html" title="class in com.sleepycat.db">MultipleEntry</A></DL> 100</PRE> 101 102<P> 103A DatabaseEntry that holds multiple data items returned by a single 104<A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db"><CODE>Database</CODE></A> or <A HREF="../../../com/sleepycat/db/Cursor.html" title="class in com.sleepycat.db"><CODE>Cursor</CODE></A> get call. 105<P> 106 107<P> 108<HR> 109 110<P> 111 112<!-- ======== CONSTRUCTOR SUMMARY ======== --> 113 114<A NAME="constructor_summary"><!-- --></A> 115<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 116<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 117<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 118<B>Constructor Summary</B></FONT></TH> 119</TR> 120<TR BGCOLOR="white" CLASS="TableRowColor"> 121<TD><CODE><B><A HREF="../../../com/sleepycat/db/MultipleNIODataEntry.html#MultipleNIODataEntry()">MultipleNIODataEntry</A></B>()</CODE> 122 123<BR> 124 Construct an entry with no data.</TD> 125</TR> 126<TR BGCOLOR="white" CLASS="TableRowColor"> 127<TD><CODE><B><A HREF="../../../com/sleepycat/db/MultipleNIODataEntry.html#MultipleNIODataEntry(java.nio.ByteBuffer)">MultipleNIODataEntry</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/nio/ByteBuffer.html" title="class or interface in java.nio">ByteBuffer</A> data)</CODE> 128 129<BR> 130 Construct an entry with a given java.nio.ByteBuffer.</TD> 131</TR> 132</TABLE> 133 134<!-- ========== METHOD SUMMARY =========== --> 135 136<A NAME="method_summary"><!-- --></A> 137<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 138<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 139<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 140<B>Method Summary</B></FONT></TH> 141</TR> 142<TR BGCOLOR="white" CLASS="TableRowColor"> 143<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 144<CODE> boolean</CODE></FONT></TD> 145<TD><CODE><B><A HREF="../../../com/sleepycat/db/MultipleNIODataEntry.html#next(com.sleepycat.db.DatabaseEntry)">next</A></B>(<A HREF="../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A> data)</CODE> 146 147<BR> 148 Get the next data element in the returned set.</TD> 149</TR> 150</TABLE> 151 <A NAME="methods_inherited_from_class_com.sleepycat.db.MultipleEntry"><!-- --></A> 152<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 153<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 154<TH ALIGN="left"><B>Methods inherited from class com.sleepycat.db.<A HREF="../../../com/sleepycat/db/MultipleEntry.html" title="class in com.sleepycat.db">MultipleEntry</A></B></TH> 155</TR> 156<TR BGCOLOR="white" CLASS="TableRowColor"> 157<TD><CODE><A HREF="../../../com/sleepycat/db/MultipleEntry.html#setUserBuffer(int, boolean)">setUserBuffer</A></CODE></TD> 158</TR> 159</TABLE> 160 <A NAME="methods_inherited_from_class_com.sleepycat.db.DatabaseEntry"><!-- --></A> 161<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 162<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 163<TH ALIGN="left"><B>Methods inherited from class com.sleepycat.db.<A HREF="../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A></B></TH> 164</TR> 165<TR BGCOLOR="white" CLASS="TableRowColor"> 166<TD><CODE><A HREF="../../../com/sleepycat/db/DatabaseEntry.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getData()">getData</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getDataNIO()">getDataNIO</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getOffset()">getOffset</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getPartial()">getPartial</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getPartialLength()">getPartialLength</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getPartialOffset()">getPartialOffset</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getRecordNumber()">getRecordNumber</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getReuseBuffer()">getReuseBuffer</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getSize()">getSize</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getUserBuffer()">getUserBuffer</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#getUserBufferLength()">getUserBufferLength</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#hashCode()">hashCode</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setData(byte[])">setData</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setData(byte[], int, int)">setData</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setDataNIO(java.nio.ByteBuffer)">setDataNIO</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setDataNIO(java.nio.ByteBuffer, int, int)">setDataNIO</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setOffset(int)">setOffset</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setPartial(boolean)">setPartial</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setPartial(int, int, boolean)">setPartial</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setPartialLength(int)">setPartialLength</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setPartialOffset(int)">setPartialOffset</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setRecordNumber(int)">setRecordNumber</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setReuseBuffer(boolean)">setReuseBuffer</A>, <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setSize(int)">setSize</A></CODE></TD> 167</TR> 168</TABLE> 169 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 170<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 171<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 172<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TH> 173</TR> 174<TR BGCOLOR="white" CLASS="TableRowColor"> 175<TD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> 176</TR> 177</TABLE> 178 179<P> 180 181<!-- ========= CONSTRUCTOR DETAIL ======== --> 182 183<A NAME="constructor_detail"><!-- --></A> 184<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 185<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 186<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 187<B>Constructor Detail</B></FONT></TH> 188</TR> 189</TABLE> 190 191<A NAME="MultipleNIODataEntry()"><!-- --></A><H3> 192MultipleNIODataEntry</H3> 193<PRE> 194public <B>MultipleNIODataEntry</B>()</PRE> 195<DL> 196<DD>Construct an entry with no data. The object must be configured 197 before use with the <A HREF="../../../com/sleepycat/db/DatabaseEntry.html#setDataNIO(java.nio.ByteBuffer, int, int)"><CODE>DatabaseEntry.setDataNIO</CODE></A> method. 198<P> 199</DL> 200<HR> 201 202<A NAME="MultipleNIODataEntry(java.nio.ByteBuffer)"><!-- --></A><H3> 203MultipleNIODataEntry</H3> 204<PRE> 205public <B>MultipleNIODataEntry</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/nio/ByteBuffer.html" title="class or interface in java.nio">ByteBuffer</A> data)</PRE> 206<DL> 207<DD>Construct an entry with a given java.nio.ByteBuffer. The offset is 208 set to zero; the size is set to the length of the java.nio.ByteBuffer. 209 <p> 210<P> 211<DL> 212<DT><B>Parameters:</B><DD><CODE>data</CODE> - java.nio.ByteBuffer wrapped by the entry.</DL> 213</DL> 214 215<!-- ============ METHOD DETAIL ========== --> 216 217<A NAME="method_detail"><!-- --></A> 218<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 219<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 220<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 221<B>Method Detail</B></FONT></TH> 222</TR> 223</TABLE> 224 225<A NAME="next(com.sleepycat.db.DatabaseEntry)"><!-- --></A><H3> 226next</H3> 227<PRE> 228public boolean <B>next</B>(<A HREF="../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db">DatabaseEntry</A> data)</PRE> 229<DL> 230<DD>Get the next data element in the returned set. This method may only 231 be called after a successful call to a <A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db"><CODE>Database</CODE></A> or 232 <A HREF="../../../com/sleepycat/db/Cursor.html" title="class in com.sleepycat.db"><CODE>Cursor</CODE></A> get method with this object as the data parameter. 233 <p> 234 When used with the Queue and Recno access methods, 235 <code>data.getData()<code> will return <code>null</code> for deleted 236 records. 237 <p> 238<P> 239<DD><DL> 240<DT><B>Parameters:</B><DD><CODE>data</CODE> - an entry that is set to refer to the next data element in the returned 241 set. 242 <p> 243<DT><B>Returns:</B><DD>indicates whether a value was found. A return of <code>false</code> 244 indicates that the end of the set was reached.</DL> 245</DD> 246</DL> 247<!-- ========= END OF CLASS DATA ========= --> 248<HR> 249 250 251<!-- ======= START OF BOTTOM NAVBAR ====== --> 252<A NAME="navbar_bottom"><!-- --></A> 253<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 254<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 255<TR> 256<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 257<A NAME="navbar_bottom_firstrow"><!-- --></A> 258<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 259 <TR ALIGN="center" VALIGN="top"> 260 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 261 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 262 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 263 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/MultipleNIODataEntry.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 264 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 265 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 266 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 267 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 268 </TR> 269</TABLE> 270</TD> 271<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 272<b>Berkeley DB</b><br><font size="-1"> version 4.7.25</font></EM> 273</TD> 274</TR> 275 276<TR> 277<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 278 <A HREF="../../../com/sleepycat/db/MultipleKeyNIODataEntry.html" title="class in com.sleepycat.db"><B>PREV CLASS</B></A> 279 <A HREF="../../../com/sleepycat/db/MultipleRecnoDataEntry.html" title="class in com.sleepycat.db"><B>NEXT CLASS</B></A></FONT></TD> 280<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 281 <A HREF="../../../index.html?com/sleepycat/db/MultipleNIODataEntry.html" target="_top"><B>FRAMES</B></A> 282 <A HREF="MultipleNIODataEntry.html" target="_top"><B>NO FRAMES</B></A> 283 <SCRIPT type="text/javascript"> 284 <!-- 285 if(window==top) { 286 document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 287 } 288 //--> 289</SCRIPT> 290<NOSCRIPT> 291 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 292</NOSCRIPT> 293 294 295</FONT></TD> 296</TR> 297<TR> 298<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 299 SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 300<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 301DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> 302</TR> 303</TABLE> 304<A NAME="skip-navbar_bottom"></A> 305<!-- ======== END OF BOTTOM NAVBAR ======= --> 306 307<HR> 308<font size=1>Copyright (c) 1996,2008 Oracle. 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