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 16:25:51 EDT 2010 --> 6<TITLE> 7Mutations (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="Mutations (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/Mutations.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/persist/evolve/Mutation.html" title="class in com.sleepycat.persist.evolve"><B>PREV CLASS</B></A> 59 <A HREF="../../../../com/sleepycat/persist/evolve/Renamer.html" title="class in com.sleepycat.persist.evolve"><B>NEXT CLASS</B></A></FONT></TD> 60<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> 61 <A HREF="../../../../index.html?com/sleepycat/persist/evolve/Mutations.html" target="_top"><B>FRAMES</B></A> 62 <A HREF="Mutations.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 | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> 80<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> 81DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <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.persist.evolve</FONT> 92<BR> 93Class Mutations</H2> 94<PRE> 95<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> 96 <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.sleepycat.persist.evolve.Mutations</B> 97</PRE> 98<DL> 99<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DD> 100</DL> 101<HR> 102<DL> 103<DT><PRE>public class <B>Mutations</B><DT>extends <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DL> 104</PRE> 105 106<P> 107A collection of mutations for configuring class evolution. 108 109 <p>Mutations are configured when a store is opened via <A HREF="../../../../com/sleepycat/persist/StoreConfig.html#setMutations(com.sleepycat.persist.evolve.Mutations)"><CODE>StoreConfig.setMutations</CODE></A>. For example:</p> 110 111 <pre class="code"> 112 Mutations mutations = new Mutations(); 113 // Add mutations... 114 StoreConfig config = new StoreConfig(); 115 config.setMutations(mutations); 116 EntityStore store = new EntityStore(env, "myStore", config);</pre> 117 118 <p>Mutations cause data conversion to occur lazily as instances are read 119 from the store. The <A HREF="../../../../com/sleepycat/persist/EntityStore.html#evolve(com.sleepycat.persist.evolve.EvolveConfig)"><CODE>EntityStore.evolve</CODE></A> method 120 may also be used to perform eager conversion.</p> 121 122 <p>Not all incompatible class changes can be handled via mutations. For 123 example, complex refactoring may require a transformation that manipulates 124 multiple entity instances at once. Such changes are not possible with 125 mutations but can made by performing a <a 126 href="package-summary.html#storeConversion">store conversion</a>.</p> 127<P> 128 129<P> 130<DL> 131<DT><B>See Also:</B><DD><A HREF="../../../../com/sleepycat/persist/evolve/package-summary.html"><CODE>Class Evolution</CODE></A>, 132<A HREF="../../../../serialized-form.html#com.sleepycat.persist.evolve.Mutations">Serialized Form</A></DL> 133<HR> 134 135<P> 136 137<!-- ======== CONSTRUCTOR SUMMARY ======== --> 138 139<A NAME="constructor_summary"><!-- --></A> 140<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 141<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 142<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 143<B>Constructor Summary</B></FONT></TH> 144</TR> 145<TR BGCOLOR="white" CLASS="TableRowColor"> 146<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#Mutations()">Mutations</A></B>()</CODE> 147 148<BR> 149 Creates an empty set of mutations.</TD> 150</TR> 151</TABLE> 152 153<!-- ========== METHOD SUMMARY =========== --> 154 155<A NAME="method_summary"><!-- --></A> 156<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 157<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 158<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> 159<B>Method Summary</B></FONT></TH> 160</TR> 161<TR BGCOLOR="white" CLASS="TableRowColor"> 162<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 163<CODE> void</CODE></FONT></TD> 164<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#addConverter(com.sleepycat.persist.evolve.Converter)">addConverter</A></B>(<A HREF="../../../../com/sleepycat/persist/evolve/Converter.html" title="class in com.sleepycat.persist.evolve">Converter</A> converter)</CODE> 165 166<BR> 167 Adds a converter mutation.</TD> 168</TR> 169<TR BGCOLOR="white" CLASS="TableRowColor"> 170<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 171<CODE> void</CODE></FONT></TD> 172<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#addDeleter(com.sleepycat.persist.evolve.Deleter)">addDeleter</A></B>(<A HREF="../../../../com/sleepycat/persist/evolve/Deleter.html" title="class in com.sleepycat.persist.evolve">Deleter</A> deleter)</CODE> 173 174<BR> 175 Adds a deleter mutation.</TD> 176</TR> 177<TR BGCOLOR="white" CLASS="TableRowColor"> 178<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 179<CODE> void</CODE></FONT></TD> 180<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#addRenamer(com.sleepycat.persist.evolve.Renamer)">addRenamer</A></B>(<A HREF="../../../../com/sleepycat/persist/evolve/Renamer.html" title="class in com.sleepycat.persist.evolve">Renamer</A> renamer)</CODE> 181 182<BR> 183 Adds a renamer mutation.</TD> 184</TR> 185<TR BGCOLOR="white" CLASS="TableRowColor"> 186<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 187<CODE> boolean</CODE></FONT></TD> 188<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> other)</CODE> 189 190<BR> 191 Returns true if this collection has the same set of mutations as the 192 given collection and all mutations are equal.</TD> 193</TR> 194<TR BGCOLOR="white" CLASS="TableRowColor"> 195<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 196<CODE> <A HREF="../../../../com/sleepycat/persist/evolve/Converter.html" title="class in com.sleepycat.persist.evolve">Converter</A></CODE></FONT></TD> 197<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#getConverter(java.lang.String, int, java.lang.String)">getConverter</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className, 198 int classVersion, 199 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> fieldName)</CODE> 200 201<BR> 202 Returns the converter mutation for the given class, version and field, 203 or null if none exists.</TD> 204</TR> 205<TR BGCOLOR="white" CLASS="TableRowColor"> 206<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 207<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../com/sleepycat/persist/evolve/Converter.html" title="class in com.sleepycat.persist.evolve">Converter</A>></CODE></FONT></TD> 208<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#getConverters()">getConverters</A></B>()</CODE> 209 210<BR> 211 Returns an unmodifiable collection of all converter mutations.</TD> 212</TR> 213<TR BGCOLOR="white" CLASS="TableRowColor"> 214<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 215<CODE> <A HREF="../../../../com/sleepycat/persist/evolve/Deleter.html" title="class in com.sleepycat.persist.evolve">Deleter</A></CODE></FONT></TD> 216<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#getDeleter(java.lang.String, int, java.lang.String)">getDeleter</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className, 217 int classVersion, 218 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> fieldName)</CODE> 219 220<BR> 221 Returns the deleter mutation for the given class, version and field, or 222 null if none exists.</TD> 223</TR> 224<TR BGCOLOR="white" CLASS="TableRowColor"> 225<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 226<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../com/sleepycat/persist/evolve/Deleter.html" title="class in com.sleepycat.persist.evolve">Deleter</A>></CODE></FONT></TD> 227<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#getDeleters()">getDeleters</A></B>()</CODE> 228 229<BR> 230 Returns an unmodifiable collection of all deleter mutations.</TD> 231</TR> 232<TR BGCOLOR="white" CLASS="TableRowColor"> 233<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 234<CODE> <A HREF="../../../../com/sleepycat/persist/evolve/Renamer.html" title="class in com.sleepycat.persist.evolve">Renamer</A></CODE></FONT></TD> 235<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#getRenamer(java.lang.String, int, java.lang.String)">getRenamer</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className, 236 int classVersion, 237 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> fieldName)</CODE> 238 239<BR> 240 Returns the renamer mutation for the given class, version and field, or 241 null if none exists.</TD> 242</TR> 243<TR BGCOLOR="white" CLASS="TableRowColor"> 244<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 245<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../com/sleepycat/persist/evolve/Renamer.html" title="class in com.sleepycat.persist.evolve">Renamer</A>></CODE></FONT></TD> 246<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#getRenamers()">getRenamers</A></B>()</CODE> 247 248<BR> 249 Returns an unmodifiable collection of all renamer mutations.</TD> 250</TR> 251<TR BGCOLOR="white" CLASS="TableRowColor"> 252<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 253<CODE> int</CODE></FONT></TD> 254<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#hashCode()">hashCode</A></B>()</CODE> 255 256<BR> 257 </TD> 258</TR> 259<TR BGCOLOR="white" CLASS="TableRowColor"> 260<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 261<CODE> boolean</CODE></FONT></TD> 262<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#isEmpty()">isEmpty</A></B>()</CODE> 263 264<BR> 265 Returns true if no mutations are present.</TD> 266</TR> 267<TR BGCOLOR="white" CLASS="TableRowColor"> 268<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> 269<CODE> <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> 270<TD><CODE><B><A HREF="../../../../com/sleepycat/persist/evolve/Mutations.html#toString()">toString</A></B>()</CODE> 271 272<BR> 273 </TD> 274</TR> 275</TABLE> 276 <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> 277<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 278<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> 279<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?is-external=true" title="class or interface in java.lang">Object</A></B></TH> 280</TR> 281<TR BGCOLOR="white" CLASS="TableRowColor"> 282<TD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#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?is-external=true#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?is-external=true#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?is-external=true#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?is-external=true#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?is-external=true#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?is-external=true#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?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> 283</TR> 284</TABLE> 285 286<P> 287 288<!-- ========= CONSTRUCTOR DETAIL ======== --> 289 290<A NAME="constructor_detail"><!-- --></A> 291<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 292<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 293<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 294<B>Constructor Detail</B></FONT></TH> 295</TR> 296</TABLE> 297 298<A NAME="Mutations()"><!-- --></A><H3> 299Mutations</H3> 300<PRE> 301public <B>Mutations</B>()</PRE> 302<DL> 303<DD>Creates an empty set of mutations. 304<P> 305</DL> 306 307<!-- ============ METHOD DETAIL ========== --> 308 309<A NAME="method_detail"><!-- --></A> 310<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> 311<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> 312<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> 313<B>Method Detail</B></FONT></TH> 314</TR> 315</TABLE> 316 317<A NAME="isEmpty()"><!-- --></A><H3> 318isEmpty</H3> 319<PRE> 320public boolean <B>isEmpty</B>()</PRE> 321<DL> 322<DD>Returns true if no mutations are present. 323<P> 324<DD><DL> 325</DL> 326</DD> 327<DD><DL> 328</DL> 329</DD> 330</DL> 331<HR> 332 333<A NAME="addRenamer(com.sleepycat.persist.evolve.Renamer)"><!-- --></A><H3> 334addRenamer</H3> 335<PRE> 336public void <B>addRenamer</B>(<A HREF="../../../../com/sleepycat/persist/evolve/Renamer.html" title="class in com.sleepycat.persist.evolve">Renamer</A> renamer)</PRE> 337<DL> 338<DD>Adds a renamer mutation. 339<P> 340<DD><DL> 341</DL> 342</DD> 343<DD><DL> 344</DL> 345</DD> 346</DL> 347<HR> 348 349<A NAME="getRenamer(java.lang.String, int, java.lang.String)"><!-- --></A><H3> 350getRenamer</H3> 351<PRE> 352public <A HREF="../../../../com/sleepycat/persist/evolve/Renamer.html" title="class in com.sleepycat.persist.evolve">Renamer</A> <B>getRenamer</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className, 353 int classVersion, 354 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> fieldName)</PRE> 355<DL> 356<DD>Returns the renamer mutation for the given class, version and field, or 357 null if none exists. A null field name should be specified to get a 358 class renamer. 359<P> 360<DD><DL> 361</DL> 362</DD> 363<DD><DL> 364</DL> 365</DD> 366</DL> 367<HR> 368 369<A NAME="getRenamers()"><!-- --></A><H3> 370getRenamers</H3> 371<PRE> 372public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../com/sleepycat/persist/evolve/Renamer.html" title="class in com.sleepycat.persist.evolve">Renamer</A>> <B>getRenamers</B>()</PRE> 373<DL> 374<DD>Returns an unmodifiable collection of all renamer mutations. 375<P> 376<DD><DL> 377</DL> 378</DD> 379<DD><DL> 380</DL> 381</DD> 382</DL> 383<HR> 384 385<A NAME="addDeleter(com.sleepycat.persist.evolve.Deleter)"><!-- --></A><H3> 386addDeleter</H3> 387<PRE> 388public void <B>addDeleter</B>(<A HREF="../../../../com/sleepycat/persist/evolve/Deleter.html" title="class in com.sleepycat.persist.evolve">Deleter</A> deleter)</PRE> 389<DL> 390<DD>Adds a deleter mutation. 391<P> 392<DD><DL> 393</DL> 394</DD> 395<DD><DL> 396</DL> 397</DD> 398</DL> 399<HR> 400 401<A NAME="getDeleter(java.lang.String, int, java.lang.String)"><!-- --></A><H3> 402getDeleter</H3> 403<PRE> 404public <A HREF="../../../../com/sleepycat/persist/evolve/Deleter.html" title="class in com.sleepycat.persist.evolve">Deleter</A> <B>getDeleter</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className, 405 int classVersion, 406 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> fieldName)</PRE> 407<DL> 408<DD>Returns the deleter mutation for the given class, version and field, or 409 null if none exists. A null field name should be specified to get a 410 class deleter. 411<P> 412<DD><DL> 413</DL> 414</DD> 415<DD><DL> 416</DL> 417</DD> 418</DL> 419<HR> 420 421<A NAME="getDeleters()"><!-- --></A><H3> 422getDeleters</H3> 423<PRE> 424public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../com/sleepycat/persist/evolve/Deleter.html" title="class in com.sleepycat.persist.evolve">Deleter</A>> <B>getDeleters</B>()</PRE> 425<DL> 426<DD>Returns an unmodifiable collection of all deleter mutations. 427<P> 428<DD><DL> 429</DL> 430</DD> 431<DD><DL> 432</DL> 433</DD> 434</DL> 435<HR> 436 437<A NAME="addConverter(com.sleepycat.persist.evolve.Converter)"><!-- --></A><H3> 438addConverter</H3> 439<PRE> 440public void <B>addConverter</B>(<A HREF="../../../../com/sleepycat/persist/evolve/Converter.html" title="class in com.sleepycat.persist.evolve">Converter</A> converter)</PRE> 441<DL> 442<DD>Adds a converter mutation. 443<P> 444<DD><DL> 445</DL> 446</DD> 447<DD><DL> 448</DL> 449</DD> 450</DL> 451<HR> 452 453<A NAME="getConverter(java.lang.String, int, java.lang.String)"><!-- --></A><H3> 454getConverter</H3> 455<PRE> 456public <A HREF="../../../../com/sleepycat/persist/evolve/Converter.html" title="class in com.sleepycat.persist.evolve">Converter</A> <B>getConverter</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> className, 457 int classVersion, 458 <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> fieldName)</PRE> 459<DL> 460<DD>Returns the converter mutation for the given class, version and field, 461 or null if none exists. A null field name should be specified to get a 462 class converter. 463<P> 464<DD><DL> 465</DL> 466</DD> 467<DD><DL> 468</DL> 469</DD> 470</DL> 471<HR> 472 473<A NAME="getConverters()"><!-- --></A><H3> 474getConverters</H3> 475<PRE> 476public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A><<A HREF="../../../../com/sleepycat/persist/evolve/Converter.html" title="class in com.sleepycat.persist.evolve">Converter</A>> <B>getConverters</B>()</PRE> 477<DL> 478<DD>Returns an unmodifiable collection of all converter mutations. 479<P> 480<DD><DL> 481</DL> 482</DD> 483<DD><DL> 484</DL> 485</DD> 486</DL> 487<HR> 488 489<A NAME="equals(java.lang.Object)"><!-- --></A><H3> 490equals</H3> 491<PRE> 492public boolean <B>equals</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> other)</PRE> 493<DL> 494<DD>Returns true if this collection has the same set of mutations as the 495 given collection and all mutations are equal. 496<P> 497<DD><DL> 498<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL> 499</DD> 500<DD><DL> 501</DL> 502</DD> 503</DL> 504<HR> 505 506<A NAME="hashCode()"><!-- --></A><H3> 507hashCode</H3> 508<PRE> 509public int <B>hashCode</B>()</PRE> 510<DL> 511<DD><DL> 512<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A></CODE> in class <CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL> 513</DD> 514<DD><DL> 515</DL> 516</DD> 517</DL> 518<HR> 519 520<A NAME="toString()"><!-- --></A><H3> 521toString</H3> 522<PRE> 523public <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE> 524<DL> 525<DD><DL> 526<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?is-external=true#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?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL> 527</DD> 528<DD><DL> 529</DL> 530</DD> 531</DL> 532<!-- ========= END OF CLASS DATA ========= --> 533<HR> 534 535 536<!-- ======= START OF BOTTOM NAVBAR ====== --> 537<A NAME="navbar_bottom"><!-- --></A> 538<A HREF="#skip-navbar_bottom" title="Skip navigation 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