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> 7LockRequestMode (Oracle - Berkeley DB Java API) 8</TITLE> 9 10<META NAME="keywords" CONTENT="com.sleepycat.db.LockRequestMode 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="LockRequestMode (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" CLASS="NavBarCell1"> 34<A 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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 | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 77<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 78DETAIL: <A HREF="#field_detail">FIELD</A> | <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 LockRequestMode</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 "><B>com.sleepycat.db.LockRequestMode</B> 94</PRE> 95<HR> 96<DL> 97<DT><PRE>public final class <B>LockRequestMode</B><DT>extends <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></DL> 98</PRE> 99 100<P> 101When using the default lock conflict matrix, the LockRequestMode class 102defines the set of possible lock modes. 103<P> 104 105<P> 106<HR> 107 108<P> 109<!-- =========== FIELD SUMMARY =========== --> 110 111<A NAME="field_summary"><!-- --></A> 112<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 113<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 114<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 115<B>Field Summary</B></FONT></TH> 116</TR> 117<TR BGCOLOR="white" CLASS="TableRowColor"> 118<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 119<CODE>static <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A></CODE></FONT></TD> 120<TD><CODE><B><A HREF="../../../com/sleepycat/db/LockRequestMode.html#IREAD">IREAD</A></B></CODE> 121 122<BR> 123 Intention to read (shared).</TD> 124</TR> 125<TR BGCOLOR="white" CLASS="TableRowColor"> 126<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 127<CODE>static <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A></CODE></FONT></TD> 128<TD><CODE><B><A HREF="../../../com/sleepycat/db/LockRequestMode.html#IWR">IWR</A></B></CODE> 129 130<BR> 131 Intention to read and write (shared).</TD> 132</TR> 133<TR BGCOLOR="white" CLASS="TableRowColor"> 134<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 135<CODE>static <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A></CODE></FONT></TD> 136<TD><CODE><B><A HREF="../../../com/sleepycat/db/LockRequestMode.html#IWRITE">IWRITE</A></B></CODE> 137 138<BR> 139 Intention to write (shared).</TD> 140</TR> 141<TR BGCOLOR="white" CLASS="TableRowColor"> 142<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 143<CODE>static <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A></CODE></FONT></TD> 144<TD><CODE><B><A HREF="../../../com/sleepycat/db/LockRequestMode.html#READ">READ</A></B></CODE> 145 146<BR> 147 Read (shared).</TD> 148</TR> 149<TR BGCOLOR="white" CLASS="TableRowColor"> 150<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 151<CODE>static <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A></CODE></FONT></TD> 152<TD><CODE><B><A HREF="../../../com/sleepycat/db/LockRequestMode.html#WRITE">WRITE</A></B></CODE> 153 154<BR> 155 Write (exclusive).</TD> 156</TR> 157</TABLE> 158 159<!-- ======== CONSTRUCTOR SUMMARY ======== --> 160 161<A NAME="constructor_summary"><!-- --></A> 162<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 163<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 164<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 165<B>Constructor Summary</B></FONT></TH> 166</TR> 167<TR BGCOLOR="white" CLASS="TableRowColor"> 168<TD><CODE><B><A HREF="../../../com/sleepycat/db/LockRequestMode.html#LockRequestMode(java.lang.String, int)">LockRequestMode</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> operationName, 169 int flag)</CODE> 170 171<BR> 172 Construct a custom lock request mode.</TD> 173</TR> 174</TABLE> 175 176<!-- ========== METHOD SUMMARY =========== --> 177 178<A NAME="method_summary"><!-- --></A> 179<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 180<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 181<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 182<B>Method Summary</B></FONT></TH> 183</TR> 184<TR BGCOLOR="white" CLASS="TableRowColor"> 185<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 186<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD> 187<TD><CODE><B><A HREF="../../../com/sleepycat/db/LockRequestMode.html#toString()">toString</A></B>()</CODE> 188 189<BR> 190 </TD> 191</TR> 192</TABLE> 193 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 194<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 195<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 196<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> 197</TR> 198<TR BGCOLOR="white" CLASS="TableRowColor"> 199<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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#hashCode()" title="class or interface in java.lang">hashCode</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#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> 200</TR> 201</TABLE> 202 203<P> 204 205<!-- ============ FIELD DETAIL =========== --> 206 207<A NAME="field_detail"><!-- --></A> 208<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 209<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 210<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 211<B>Field Detail</B></FONT></TH> 212</TR> 213</TABLE> 214 215<A NAME="READ"><!-- --></A><H3> 216READ</H3> 217<PRE> 218public static final <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A> <B>READ</B></PRE> 219<DL> 220<DD>Read (shared). 221<P> 222<DL> 223</DL> 224</DL> 225<HR> 226 227<A NAME="WRITE"><!-- --></A><H3> 228WRITE</H3> 229<PRE> 230public static final <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A> <B>WRITE</B></PRE> 231<DL> 232<DD>Write (exclusive). 233<P> 234<DL> 235</DL> 236</DL> 237<HR> 238 239<A NAME="IWRITE"><!-- --></A><H3> 240IWRITE</H3> 241<PRE> 242public static final <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A> <B>IWRITE</B></PRE> 243<DL> 244<DD>Intention to write (shared). 245<P> 246<DL> 247</DL> 248</DL> 249<HR> 250 251<A NAME="IREAD"><!-- --></A><H3> 252IREAD</H3> 253<PRE> 254public static final <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A> <B>IREAD</B></PRE> 255<DL> 256<DD>Intention to read (shared). 257<P> 258<DL> 259</DL> 260</DL> 261<HR> 262 263<A NAME="IWR"><!-- --></A><H3> 264IWR</H3> 265<PRE> 266public static final <A HREF="../../../com/sleepycat/db/LockRequestMode.html" title="class in com.sleepycat.db">LockRequestMode</A> <B>IWR</B></PRE> 267<DL> 268<DD>Intention to read and write (shared). 269<P> 270<DL> 271</DL> 272</DL> 273 274<!-- ========= CONSTRUCTOR DETAIL ======== --> 275 276<A NAME="constructor_detail"><!-- --></A> 277<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 278<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 279<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 280<B>Constructor Detail</B></FONT></TH> 281</TR> 282</TABLE> 283 284<A NAME="LockRequestMode(java.lang.String, int)"><!-- --></A><H3> 285LockRequestMode</H3> 286<PRE> 287public <B>LockRequestMode</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> operationName, 288 int flag)</PRE> 289<DL> 290<DD>Construct a custom lock request mode. 291 <p> 292<P> 293<DL> 294<DT><B>Parameters:</B><DD><CODE>operationName</CODE> - Name used to display the mode 295 <p><DD><CODE>flag</CODE> - Flag value used as an index into the lock conflict matrix</DL> 296</DL> 297 298<!-- ============ METHOD DETAIL ========== --> 299 300<A NAME="method_detail"><!-- --></A> 301<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 302<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 303<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 304<B>Method Detail</B></FONT></TH> 305</TR> 306</TABLE> 307 308<A NAME="toString()"><!-- --></A><H3> 309toString</H3> 310<PRE> 311public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE> 312<DL> 313<DD> 314<P> 315<DD><DL> 316<DT><B>Overrides:</B><DD><CODE><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></CODE> in class <CODE><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></CODE></DL> 317</DD> 318<DD><DL> 319</DL> 320</DD> 321</DL> 322<!-- ========= END OF CLASS DATA ========= --> 323<HR> 324 325 326<!-- ======= START OF BOTTOM NAVBAR ====== --> 327<A NAME="navbar_bottom"><!-- --></A> 328<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> 329<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> 330<TR> 331<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> 332<A NAME="navbar_bottom_firstrow"><!-- --></A> 333<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> 334 <TR ALIGN="center" VALIGN="top"> 335 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> 336 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> 337 <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> 338 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/LockRequestMode.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> 339 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> 340 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> 341 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> 342 <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> 343 </TR> 344</TABLE> 345</TD> 346<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> 347<b>Berkeley DB</b><br><font size="-1"> version 4.7.25</font></EM> 348</TD> 349</TR> 350 351<TR> 352<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 353 <A HREF="../../../com/sleepycat/db/LockRequest.html" title="class in com.sleepycat.db"><B>PREV CLASS</B></A> 354 <A HREF="../../../com/sleepycat/db/LockStats.html" title="class in com.sleepycat.db"><B>NEXT CLASS</B></A></FONT></TD> 355<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 356 <A HREF="../../../index.html?com/sleepycat/db/LockRequestMode.html" target="_top"><B>FRAMES</B></A> 357 <A HREF="LockRequestMode.html" target="_top"><B>NO FRAMES</B></A> 358 <SCRIPT type="text/javascript"> 359 <!-- 360 if(window==top) { 361 document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 362 } 363 //--> 364</SCRIPT> 365<NOSCRIPT> 366 <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> 367</NOSCRIPT> 368 369 370</FONT></TD> 371</TR> 372<TR> 373<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 374 SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A 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