<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--NewPage--> <HTML> <HEAD> <!-- Generated by javadoc (build 1.6.0_0) on Wed Dec 30 04:50:33 EST 2009 --> <TITLE> EntityStore </TITLE> <META NAME="date" CONTENT="2009-12-30"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="EntityStore"; } } </SCRIPT> <NOSCRIPT> </NOSCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();"> <HR> <!-- ========= START OF TOP NAVBAR ======= --> <A NAME="navbar_top"><!-- --></A> <A HREF="#skip-navbar_top" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <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 HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../com/sleepycat/persist/EntityJoin.html" title="class in com.sleepycat.persist"><B>PREV CLASS</B></A> <A HREF="../../../com/sleepycat/persist/ForwardCursor.html" title="interface in com.sleepycat.persist"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?com/sleepycat/persist/EntityStore.html" target="_top"><B>FRAMES</B></A> <A HREF="EntityStore.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--> </SCRIPT> <NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><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> <A NAME="skip-navbar_top"></A> <!-- ========= END OF TOP NAVBAR ========= --> <HR> <!-- ======== START OF CLASS DATA ======== --> <H2> <FONT SIZE="-1"> com.sleepycat.persist</FONT> <BR> Class EntityStore</H2> <PRE> java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.sleepycat.persist.EntityStore</B> </PRE> <HR> <DL> <DT><PRE>public class <B>EntityStore</B><DT>extends java.lang.Object</DL> </PRE> <P> A store for managing persistent entity objects. <p><code>EntityStore</code> objects are thread-safe. Multiple threads may safely call the methods of a shared <code>EntityStore</code> object.</p> <p>See the <a href="package-summary.html#example">package summary example</a> for an example of using an <code>EntityStore</code>.</p> <p>Before creating an <code>EntityStore</code> you must create an <A HREF="../../../com/sleepycat/db/Environment.html" title="class in com.sleepycat.db"><CODE>Environment</CODE></A> object using the Berkeley DB engine API. The environment may contain any number of entity stores and their associated databases, as well as other databases not associated with an entity store.</p> <p>An entity store is based on an <A HREF="../../../com/sleepycat/persist/model/EntityModel.html" title="class in com.sleepycat.persist.model"><CODE>EntityModel</CODE></A>: a data model which defines persistent classes (<em>entity classes</em>), primary keys, secondary keys, and relationships between entities. A primary index is created for each entity class. An associated secondary index is created for each secondary key. The <A HREF="../../../com/sleepycat/persist/model/Entity.html" title="annotation in com.sleepycat.persist.model"><CODE>Entity</CODE></A>, <A HREF="../../../com/sleepycat/persist/model/PrimaryKey.html" title="annotation in com.sleepycat.persist.model"><CODE>PrimaryKey</CODE></A> and <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html" title="annotation in com.sleepycat.persist.model"><CODE>SecondaryKey</CODE></A> annotations may be used to define entities and keys.</p> <p>To use an <code>EntityStore</code>, first obtain <A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist"><CODE>PrimaryIndex</CODE></A> and <A HREF="../../../com/sleepycat/persist/SecondaryIndex.html" title="class in com.sleepycat.persist"><CODE>SecondaryIndex</CODE></A> objects by calling <A HREF="../../../com/sleepycat/persist/EntityStore.html#getPrimaryIndex(java.lang.Class, java.lang.Class)"><CODE>getPrimaryIndex</CODE></A> and <A HREF="../../../com/sleepycat/persist/EntityStore.html#getSecondaryIndex(com.sleepycat.persist.PrimaryIndex, java.lang.Class, java.lang.String)"><CODE>getSecondaryIndex</CODE></A>. Then use these indices to store and access entity records by key.</p> <p>Although not normally needed, you can also use the entity store along with the <CODE>Base API</CODE>. Methods in the <A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist"><CODE>PrimaryIndex</CODE></A> and <A HREF="../../../com/sleepycat/persist/SecondaryIndex.html" title="class in com.sleepycat.persist"><CODE>SecondaryIndex</CODE></A> classes may be used to obtain databases and bindings. The databases may be used directly for accessing entity records. The bindings should be called explicitly to translate between <A HREF="../../../com/sleepycat/db/DatabaseEntry.html" title="class in com.sleepycat.db"><CODE>DatabaseEntry</CODE></A> objects and entity model objects.</p> <p>Each primary and secondary index is associated internally with a <A HREF="../../../com/sleepycat/db/Database.html" title="class in com.sleepycat.db"><CODE>Database</CODE></A>. With any of the above mentioned use cases, methods are provided that may be used for database performance tuning. The <A HREF="../../../com/sleepycat/persist/EntityStore.html#setPrimaryConfig(java.lang.Class, com.sleepycat.db.DatabaseConfig)"><CODE>setPrimaryConfig</CODE></A> and <A HREF="../../../com/sleepycat/persist/EntityStore.html#setSecondaryConfig(java.lang.Class, java.lang.String, com.sleepycat.db.SecondaryConfig)"><CODE>setSecondaryConfig</CODE></A> methods may be called anytime before a database is opened via <A HREF="../../../com/sleepycat/persist/EntityStore.html#getPrimaryIndex(java.lang.Class, java.lang.Class)"><CODE>getPrimaryIndex</CODE></A> or <A HREF="../../../com/sleepycat/persist/EntityStore.html#getSecondaryIndex(com.sleepycat.persist.PrimaryIndex, java.lang.Class, java.lang.String)"><CODE>getSecondaryIndex</CODE></A>. The <A HREF="../../../com/sleepycat/persist/EntityStore.html#setSequenceConfig(java.lang.String, com.sleepycat.db.SequenceConfig)"><CODE>setSequenceConfig</CODE></A> method may be called anytime before <A HREF="../../../com/sleepycat/persist/EntityStore.html#getSequence(java.lang.String)"><CODE>getSequence</CODE></A> is called or <A HREF="../../../com/sleepycat/persist/EntityStore.html#getPrimaryIndex(java.lang.Class, java.lang.Class)"><CODE>getPrimaryIndex</CODE></A> is called for a primary index associated with that sequence.</p> <P> <P> <HR> <P> <!-- ======== CONSTRUCTOR SUMMARY ======== --> <A NAME="constructor_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> <B>Constructor Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#EntityStore(com.sleepycat.db.Environment, java.lang.String, com.sleepycat.persist.StoreConfig)">EntityStore</A></B>(<A HREF="../../../com/sleepycat/db/Environment.html" title="class in com.sleepycat.db">Environment</A> env, java.lang.String storeName, <A HREF="../../../com/sleepycat/persist/StoreConfig.html" title="class in com.sleepycat.persist">StoreConfig</A> config)</CODE> <BR> Opens an entity store in a given environment.</TD> </TR> </TABLE> <!-- ========== METHOD SUMMARY =========== --> <A NAME="method_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> <B>Method Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#close()">close</A></B>()</CODE> <BR> Closes all databases and sequences that were opened via this store.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#closeClass(java.lang.Class)">closeClass</A></B>(java.lang.Class entityClass)</CODE> <BR> Closes the primary and secondary databases for the given entity class that were opened via this store.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/persist/evolve/EvolveStats.html" title="class in com.sleepycat.persist.evolve">EvolveStats</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#evolve(com.sleepycat.persist.evolve.EvolveConfig)">evolve</A></B>(<A HREF="../../../com/sleepycat/persist/evolve/EvolveConfig.html" title="class in com.sleepycat.persist.evolve">EvolveConfig</A> config)</CODE> <BR> Performs conversion of unevolved objects in order to reduce lazy conversion overhead.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/persist/StoreConfig.html" title="class in com.sleepycat.persist">StoreConfig</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getConfig()">getConfig</A></B>()</CODE> <BR> Returns a copy of the entity store configuration.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/db/Environment.html" title="class in com.sleepycat.db">Environment</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getEnvironment()">getEnvironment</A></B>()</CODE> <BR> Returns the environment associated with this store.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/persist/model/EntityModel.html" title="class in com.sleepycat.persist.model">EntityModel</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getModel()">getModel</A></B>()</CODE> <BR> Returns the current entity model for this store.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/persist/evolve/Mutations.html" title="class in com.sleepycat.persist.evolve">Mutations</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getMutations()">getMutations</A></B>()</CODE> <BR> Returns the set of mutations that were configured when the store was opened, or if none were configured, the set of mutations that were configured and stored previously.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/db/DatabaseConfig.html" title="class in com.sleepycat.db">DatabaseConfig</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getPrimaryConfig(java.lang.Class)">getPrimaryConfig</A></B>(java.lang.Class entityClass)</CODE> <BR> Returns the default primary database Berkeley DB engine API configuration for an entity class.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> <TR ALIGN="right" VALIGN=""> <TD NOWRAP><FONT SIZE="-1"> <CODE><PK,E> <A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist">PrimaryIndex</A><PK,E></CODE></FONT></TD> </TR> </TABLE> </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getPrimaryIndex(java.lang.Class, java.lang.Class)">getPrimaryIndex</A></B>(java.lang.Class<PK> primaryKeyClass, java.lang.Class<E> entityClass)</CODE> <BR> Returns the primary index for a given entity class, opening it if necessary.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/db/SecondaryConfig.html" title="class in com.sleepycat.db">SecondaryConfig</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getSecondaryConfig(java.lang.Class, java.lang.String)">getSecondaryConfig</A></B>(java.lang.Class entityClass, java.lang.String keyName)</CODE> <BR> Returns the default secondary database Berkeley DB engine API configuration for an entity class and key name.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> <TR ALIGN="right" VALIGN=""> <TD NOWRAP><FONT SIZE="-1"> <CODE><SK,PK,E> <A HREF="../../../com/sleepycat/persist/SecondaryIndex.html" title="class in com.sleepycat.persist">SecondaryIndex</A><SK,PK,E></CODE></FONT></TD> </TR> </TABLE> </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getSecondaryIndex(com.sleepycat.persist.PrimaryIndex, java.lang.Class, java.lang.String)">getSecondaryIndex</A></B>(<A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist">PrimaryIndex</A><PK,E> primaryIndex, java.lang.Class<SK> keyClass, java.lang.String keyName)</CODE> <BR> Returns a secondary index for a given primary index and secondary key, opening it if necessary.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/db/Sequence.html" title="class in com.sleepycat.db">Sequence</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getSequence(java.lang.String)">getSequence</A></B>(java.lang.String name)</CODE> <BR> Returns a named sequence for using Berkeley DB engine API directly, opening it if necessary.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../com/sleepycat/db/SequenceConfig.html" title="class in com.sleepycat.db">SequenceConfig</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getSequenceConfig(java.lang.String)">getSequenceConfig</A></B>(java.lang.String name)</CODE> <BR> Returns the default Berkeley DB engine API configuration for a named key sequence.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> java.lang.String</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getStoreName()">getStoreName</A></B>()</CODE> <BR> Returns the name of this store.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> <TR ALIGN="right" VALIGN=""> <TD NOWRAP><FONT SIZE="-1"> <CODE><SK,PK,E1,E2 extends E1> <BR> <A HREF="../../../com/sleepycat/persist/SecondaryIndex.html" title="class in com.sleepycat.persist">SecondaryIndex</A><SK,PK,E2></CODE></FONT></TD> </TR> </TABLE> </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#getSubclassIndex(com.sleepycat.persist.PrimaryIndex, java.lang.Class, java.lang.Class, java.lang.String)">getSubclassIndex</A></B>(<A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist">PrimaryIndex</A><PK,E1> primaryIndex, java.lang.Class<E2> entitySubclass, java.lang.Class<SK> keyClass, java.lang.String keyName)</CODE> <BR> Returns a secondary index for a secondary key in an entity subclass, opening it if necessary.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#setPrimaryConfig(java.lang.Class, com.sleepycat.db.DatabaseConfig)">setPrimaryConfig</A></B>(java.lang.Class entityClass, <A HREF="../../../com/sleepycat/db/DatabaseConfig.html" title="class in com.sleepycat.db">DatabaseConfig</A> config)</CODE> <BR> Configures the primary database for an entity class using the Berkeley DB engine API.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#setSecondaryConfig(java.lang.Class, java.lang.String, com.sleepycat.db.SecondaryConfig)">setSecondaryConfig</A></B>(java.lang.Class entityClass, java.lang.String keyName, <A HREF="../../../com/sleepycat/db/SecondaryConfig.html" title="class in com.sleepycat.db">SecondaryConfig</A> config)</CODE> <BR> Configures a secondary database for an entity class and key name using the Berkeley DB engine API.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#setSequenceConfig(java.lang.String, com.sleepycat.db.SequenceConfig)">setSequenceConfig</A></B>(java.lang.String name, <A HREF="../../../com/sleepycat/db/SequenceConfig.html" title="class in com.sleepycat.db">SequenceConfig</A> config)</CODE> <BR> Configures a named key sequence using the Berkeley DB engine API.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#truncateClass(java.lang.Class)">truncateClass</A></B>(java.lang.Class entityClass)</CODE> <BR> Deletes all instances of this entity class and its (non-entity) subclasses.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../com/sleepycat/persist/EntityStore.html#truncateClass(com.sleepycat.db.Transaction, java.lang.Class)">truncateClass</A></B>(<A HREF="../../../com/sleepycat/db/Transaction.html" title="class in com.sleepycat.db">Transaction</A> txn, java.lang.Class entityClass)</CODE> <BR> Deletes all instances of this entity class and its (non-entity) subclasses.</TD> </TR> </TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD> </TR> </TABLE> <P> <!-- ========= CONSTRUCTOR DETAIL ======== --> <A NAME="constructor_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> <B>Constructor Detail</B></FONT></TH> </TR> </TABLE> <A NAME="EntityStore(com.sleepycat.db.Environment, java.lang.String, com.sleepycat.persist.StoreConfig)"><!-- --></A><H3> EntityStore</H3> <PRE> public <B>EntityStore</B>(<A HREF="../../../com/sleepycat/db/Environment.html" title="class in com.sleepycat.db">Environment</A> env, java.lang.String storeName, <A HREF="../../../com/sleepycat/persist/StoreConfig.html" title="class in com.sleepycat.persist">StoreConfig</A> config) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A>, <A HREF="../../../com/sleepycat/persist/evolve/IncompatibleClassException.html" title="class in com.sleepycat.persist.evolve">IncompatibleClassException</A></PRE> <DL> <DD>Opens an entity store in a given environment. <P> <DL> <DT><B>Parameters:</B><DD><CODE>env</CODE> - an open Berkeley DB Environment.<DD><CODE>storeName</CODE> - the name of the entity store within the given environment. An empty string is allowed. Named stores may be used to distinguish multiple sets of persistent entities for the same entity classes in a single environment. Underlying database names are prefixed with the store name.<DD><CODE>config</CODE> - the entity store configuration, or null to use default configuration properties. <DT><B>Throws:</B> <DD><CODE><A HREF="../../../com/sleepycat/persist/evolve/IncompatibleClassException.html" title="class in com.sleepycat.persist.evolve">IncompatibleClassException</A></CODE> - if an incompatible class change has been made and mutations are not configured for handling the change. See <CODE>Class Evolution</CODE> for more information. <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DL> <!-- ============ METHOD DETAIL ========== --> <A NAME="method_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> <B>Method Detail</B></FONT></TH> </TR> </TABLE> <A NAME="getEnvironment()"><!-- --></A><H3> getEnvironment</H3> <PRE> public <A HREF="../../../com/sleepycat/db/Environment.html" title="class in com.sleepycat.db">Environment</A> <B>getEnvironment</B>()</PRE> <DL> <DD>Returns the environment associated with this store. <P> <DD><DL> <DT><B>Returns:</B><DD>the environment.</DL> </DD> </DL> <HR> <A NAME="getConfig()"><!-- --></A><H3> getConfig</H3> <PRE> public <A HREF="../../../com/sleepycat/persist/StoreConfig.html" title="class in com.sleepycat.persist">StoreConfig</A> <B>getConfig</B>()</PRE> <DL> <DD>Returns a copy of the entity store configuration. <P> <DD><DL> <DT><B>Returns:</B><DD>the config.</DL> </DD> </DL> <HR> <A NAME="getStoreName()"><!-- --></A><H3> getStoreName</H3> <PRE> public java.lang.String <B>getStoreName</B>()</PRE> <DL> <DD>Returns the name of this store. <P> <DD><DL> <DT><B>Returns:</B><DD>the name.</DL> </DD> </DL> <HR> <A NAME="getModel()"><!-- --></A><H3> getModel</H3> <PRE> public <A HREF="../../../com/sleepycat/persist/model/EntityModel.html" title="class in com.sleepycat.persist.model">EntityModel</A> <B>getModel</B>()</PRE> <DL> <DD>Returns the current entity model for this store. The current model is derived from the configured entity model and the live entity class definitions. <P> <DD><DL> <DT><B>Returns:</B><DD>the model.</DL> </DD> </DL> <HR> <A NAME="getMutations()"><!-- --></A><H3> getMutations</H3> <PRE> public <A HREF="../../../com/sleepycat/persist/evolve/Mutations.html" title="class in com.sleepycat.persist.evolve">Mutations</A> <B>getMutations</B>()</PRE> <DL> <DD>Returns the set of mutations that were configured when the store was opened, or if none were configured, the set of mutations that were configured and stored previously. <P> <DD><DL> <DT><B>Returns:</B><DD>the mutations.</DL> </DD> </DL> <HR> <A NAME="getPrimaryIndex(java.lang.Class, java.lang.Class)"><!-- --></A><H3> getPrimaryIndex</H3> <PRE> public <PK,E> <A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist">PrimaryIndex</A><PK,E> <B>getPrimaryIndex</B>(java.lang.Class<PK> primaryKeyClass, java.lang.Class<E> entityClass) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Returns the primary index for a given entity class, opening it if necessary. <p>If they are not already open, the primary and secondary databases for the entity class are created/opened together in a single internal transaction. When the secondary indices are opened, that can cascade to open other related primary indices.</p> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>primaryKeyClass</CODE> - the class of the entity's primary key field, or the corresponding primitive wrapper class if the primary key field type is a primitive.<DD><CODE>entityClass</CODE> - the entity class for which to open the primary index. <DT><B>Returns:</B><DD>the primary index. <DT><B>Throws:</B> <DD><CODE>java.lang.IllegalArgumentException</CODE> - if the entity class or classes referenced by it are not persistent, or the primary key class does not match the entity's primary key field, or if metadata for the entity or primary key is invalid. <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="getSecondaryIndex(com.sleepycat.persist.PrimaryIndex, java.lang.Class, java.lang.String)"><!-- --></A><H3> getSecondaryIndex</H3> <PRE> public <SK,PK,E> <A HREF="../../../com/sleepycat/persist/SecondaryIndex.html" title="class in com.sleepycat.persist">SecondaryIndex</A><SK,PK,E> <B>getSecondaryIndex</B>(<A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist">PrimaryIndex</A><PK,E> primaryIndex, java.lang.Class<SK> keyClass, java.lang.String keyName) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Returns a secondary index for a given primary index and secondary key, opening it if necessary. <p><em>NOTE:</em> If the secondary key field is declared in a subclass of the entity class, use <A HREF="../../../com/sleepycat/persist/EntityStore.html#getSubclassIndex(com.sleepycat.persist.PrimaryIndex, java.lang.Class, java.lang.Class, java.lang.String)"><CODE>getSubclassIndex(com.sleepycat.persist.PrimaryIndex<PK, E1>, java.lang.Class<E2>, java.lang.Class<SK>, java.lang.String)</CODE></A> instead.</p> <p>If a <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#relatedEntity()"><CODE>SecondaryKey.relatedEntity()</CODE></A> is used and the primary index for the related entity is not already open, it will be opened by this method. That will, in turn, open its secondary indices, which can cascade to open other primary indices.</p> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>primaryIndex</CODE> - the primary index associated with the returned secondary index. The entity class of the primary index, or one of its superclasses, must contain a secondary key with the given secondary key class and key name.<DD><CODE>keyClass</CODE> - the class of the secondary key field, or the corresponding primitive wrapper class if the secondary key field type is a primitive.<DD><CODE>keyName</CODE> - the name of the secondary key field, or the <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#name()"><CODE>SecondaryKey.name()</CODE></A> if this name annotation property was specified. <DT><B>Returns:</B><DD>the secondary index. <DT><B>Throws:</B> <DD><CODE>java.lang.IllegalArgumentException</CODE> - if the entity class or one of its superclasses does not contain a key field of the given key class and key name, or if the metadata for the secondary key is invalid. <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="getSubclassIndex(com.sleepycat.persist.PrimaryIndex, java.lang.Class, java.lang.Class, java.lang.String)"><!-- --></A><H3> getSubclassIndex</H3> <PRE> public <SK,PK,E1,E2 extends E1> <A HREF="../../../com/sleepycat/persist/SecondaryIndex.html" title="class in com.sleepycat.persist">SecondaryIndex</A><SK,PK,E2> <B>getSubclassIndex</B>(<A HREF="../../../com/sleepycat/persist/PrimaryIndex.html" title="class in com.sleepycat.persist">PrimaryIndex</A><PK,E1> primaryIndex, java.lang.Class<E2> entitySubclass, java.lang.Class<SK> keyClass, java.lang.String keyName) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Returns a secondary index for a secondary key in an entity subclass, opening it if necessary. <p>If a <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#relatedEntity()"><CODE>SecondaryKey.relatedEntity()</CODE></A> is used and the primary index for the related entity is not already open, it will be opened by this method. That will, in turn, open its secondary indices, which can cascade to open other primary indices.</p> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>primaryIndex</CODE> - the primary index associated with the returned secondary index. The entity class of the primary index, or one of its superclasses, must contain a secondary key with the given secondary key class and key name.<DD><CODE>entitySubclass</CODE> - a subclass of the entity class for the primary index. The entity subclass must contain a secondary key with the given secondary key class and key name.<DD><CODE>keyClass</CODE> - the class of the secondary key field, or the corresponding primitive wrapper class if the secondary key field type is a primitive.<DD><CODE>keyName</CODE> - the name of the secondary key field, or the <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#name()"><CODE>SecondaryKey.name()</CODE></A> if this name annotation property was specified. <DT><B>Returns:</B><DD>the secondary index. <DT><B>Throws:</B> <DD><CODE>java.lang.IllegalArgumentException</CODE> - if the given entity subclass does not contain a key field of the given key class and key name, or if the metadata for the secondary key is invalid. <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="evolve(com.sleepycat.persist.evolve.EvolveConfig)"><!-- --></A><H3> evolve</H3> <PRE> public <A HREF="../../../com/sleepycat/persist/evolve/EvolveStats.html" title="class in com.sleepycat.persist.evolve">EvolveStats</A> <B>evolve</B>(<A HREF="../../../com/sleepycat/persist/evolve/EvolveConfig.html" title="class in com.sleepycat.persist.evolve">EvolveConfig</A> config) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Performs conversion of unevolved objects in order to reduce lazy conversion overhead. Evolution may be performed concurrently with normal access to the store. <p>Conversion is performed one entity class at a time. An entity class is converted only if it has <A HREF="../../../com/sleepycat/persist/evolve/Mutations.html" title="class in com.sleepycat.persist.evolve"><CODE>Mutations</CODE></A> associated with it via <A HREF="../../../com/sleepycat/persist/StoreConfig.html#setMutations(com.sleepycat.persist.evolve.Mutations)"><CODE>StoreConfig.setMutations</CODE></A>.</p> <p>Conversion of an entity class is performed by reading each entity, converting it if necessary, and updating it if conversion was performed. When all instances of an entity class are converted, references to the appropriate <A HREF="../../../com/sleepycat/persist/evolve/Mutations.html" title="class in com.sleepycat.persist.evolve"><CODE>Mutations</CODE></A> are deleted. Therefore, if this method is called twice successfully without changing class definitions, the second call will do nothing.</p> <P> <DD><DL> <DT><B>Throws:</B> <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE><DT><B>See Also:</B><DD><CODE>Class Evolution</CODE></DL> </DD> </DL> <HR> <A NAME="truncateClass(java.lang.Class)"><!-- --></A><H3> truncateClass</H3> <PRE> public void <B>truncateClass</B>(java.lang.Class entityClass) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Deletes all instances of this entity class and its (non-entity) subclasses. <p>The primary database and all secondary databases for the given entity class will be truncated. The primary and secondary databases associated with the entity class must not be open except by this store, since database truncation is only possible when the database is not open. The databases to be truncated will be closed before performing this operation, if they were previously opened by this store.</p> <p>Auto-commit is used implicitly if the store is transactional.</p> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>entityClass</CODE> - the entity class whose instances are to be deleted. <DT><B>Throws:</B> <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="truncateClass(com.sleepycat.db.Transaction, java.lang.Class)"><!-- --></A><H3> truncateClass</H3> <PRE> public void <B>truncateClass</B>(<A HREF="../../../com/sleepycat/db/Transaction.html" title="class in com.sleepycat.db">Transaction</A> txn, java.lang.Class entityClass) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Deletes all instances of this entity class and its (non-entity) subclasses. <p>The primary database and all secondary databases for the given entity class will be truncated. The primary and secondary databases associated with the entity class must not be open except by this store, since database truncation is only possible when the database is not open. The databases to be truncated will be closed before performing this operation, if they were previously opened by this store.</p> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>txn</CODE> - the transaction used to protect this operation, null to use auto-commit, or null if the store is non-transactional.<DD><CODE>entityClass</CODE> - the entity class whose instances are to be deleted. <DT><B>Throws:</B> <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="closeClass(java.lang.Class)"><!-- --></A><H3> closeClass</H3> <PRE> public void <B>closeClass</B>(java.lang.Class entityClass) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Closes the primary and secondary databases for the given entity class that were opened via this store. The caller must ensure that the primary and secondary indices obtained from this store are no longer in use. <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>entityClass</CODE> - the entity class whose databases are to be closed. <DT><B>Throws:</B> <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="close()"><!-- --></A><H3> close</H3> <PRE> public void <B>close</B>() throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Closes all databases and sequences that were opened via this store. The caller must ensure that no databases opened via this store are in use. <P> <DD><DL> <DT><B>Throws:</B> <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="getSequence(java.lang.String)"><!-- --></A><H3> getSequence</H3> <PRE> public <A HREF="../../../com/sleepycat/db/Sequence.html" title="class in com.sleepycat.db">Sequence</A> <B>getSequence</B>(java.lang.String name) throws <A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></PRE> <DL> <DD>Returns a named sequence for using Berkeley DB engine API directly, opening it if necessary. <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>name</CODE> - the sequence name, which is normally defined using the <A HREF="../../../com/sleepycat/persist/model/PrimaryKey.html#sequence()"><CODE>PrimaryKey.sequence()</CODE></A> annotation property. <DT><B>Returns:</B><DD>the open sequence for the given sequence name. <DT><B>Throws:</B> <DD><CODE><A HREF="../../../com/sleepycat/db/DatabaseException.html" title="class in com.sleepycat.db">DatabaseException</A></CODE></DL> </DD> </DL> <HR> <A NAME="getSequenceConfig(java.lang.String)"><!-- --></A><H3> getSequenceConfig</H3> <PRE> public <A HREF="../../../com/sleepycat/db/SequenceConfig.html" title="class in com.sleepycat.db">SequenceConfig</A> <B>getSequenceConfig</B>(java.lang.String name)</PRE> <DL> <DD>Returns the default Berkeley DB engine API configuration for a named key sequence. </p>The returned configuration is as follows. All other properties have default values.</p> <ul> <li>The <A HREF="../../../com/sleepycat/db/SequenceConfig.html#setInitialValue(long)"><CODE>InitialValue</CODE></A> is one.</li> <li>The <A HREF="../../../com/sleepycat/db/SequenceConfig.html#setRange(long, long)"><CODE>Range</CODE></A> minimum is one.</li> <li>The <A HREF="../../../com/sleepycat/db/SequenceConfig.html#setCacheSize(int)"><CODE>CacheSize</CODE></A> is 100.</li> <li><A HREF="../../../com/sleepycat/db/SequenceConfig.html#setAutoCommitNoSync(boolean)"><CODE>AutoCommitNoSync</CODE></A> is true.</li> <li><A HREF="../../../com/sleepycat/db/SequenceConfig.html#setAllowCreate(boolean)"><CODE>AllowCreate</CODE></A> is set to true if the store is not <A HREF="../../../com/sleepycat/persist/StoreConfig.html#setReadOnly(boolean)"><CODE>ReadOnly</CODE></A>.</li> </ul> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>name</CODE> - the sequence name, which is normally defined using the <A HREF="../../../com/sleepycat/persist/model/PrimaryKey.html#sequence()"><CODE>PrimaryKey.sequence()</CODE></A> annotation property. <DT><B>Returns:</B><DD>the default configuration for the given sequence name.</DL> </DD> </DL> <HR> <A NAME="setSequenceConfig(java.lang.String, com.sleepycat.db.SequenceConfig)"><!-- --></A><H3> setSequenceConfig</H3> <PRE> public void <B>setSequenceConfig</B>(java.lang.String name, <A HREF="../../../com/sleepycat/db/SequenceConfig.html" title="class in com.sleepycat.db">SequenceConfig</A> config)</PRE> <DL> <DD>Configures a named key sequence using the Berkeley DB engine API. <p>To be compatible with the entity model and the Direct Persistence Layer, the configuration should be retrieved using <A HREF="../../../com/sleepycat/persist/EntityStore.html#getSequenceConfig(java.lang.String)"><CODE>getSequenceConfig</CODE></A>, modified, and then passed to this method.</p> <p>If the range is changed to include the value zero, see <A HREF="../../../com/sleepycat/persist/model/PrimaryKey.html" title="annotation in com.sleepycat.persist.model"><CODE>PrimaryKey</CODE></A> for restrictions.</p> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>name</CODE> - the sequence name, which is normally defined using the <A HREF="../../../com/sleepycat/persist/model/PrimaryKey.html#sequence()"><CODE>PrimaryKey.sequence()</CODE></A> annotation property.<DD><CODE>config</CODE> - the configuration to use for the given sequence name. <DT><B>Throws:</B> <DD><CODE>java.lang.IllegalArgumentException</CODE> - if the configuration is incompatible with the entity model or the Direct Persistence Layer. <DD><CODE>java.lang.IllegalStateException</CODE> - if the sequence has already been opened.</DL> </DD> </DL> <HR> <A NAME="getPrimaryConfig(java.lang.Class)"><!-- --></A><H3> getPrimaryConfig</H3> <PRE> public <A HREF="../../../com/sleepycat/db/DatabaseConfig.html" title="class in com.sleepycat.db">DatabaseConfig</A> <B>getPrimaryConfig</B>(java.lang.Class entityClass)</PRE> <DL> <DD>Returns the default primary database Berkeley DB engine API configuration for an entity class. </p>The returned configuration is as follows. All other properties have default values.</p> <ul> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setTransactional(boolean)"><CODE>Transactional</CODE></A> is set to match <A HREF="../../../com/sleepycat/persist/StoreConfig.html#setTransactional(boolean)"><CODE>StoreConfig</CODE></A>.</li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setAllowCreate(boolean)"><CODE>AllowCreate</CODE></A> is set to true if the store is not <A HREF="../../../com/sleepycat/persist/StoreConfig.html#setReadOnly(boolean)"><CODE>ReadOnly</CODE></A>.</li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setReadOnly(boolean)"><CODE>ReadOnly</CODE></A> is set to match <A HREF="../../../com/sleepycat/persist/StoreConfig.html#setReadOnly(boolean)"><CODE>StoreConfig</CODE></A>.</li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setBtreeComparator(java.util.Comparator)"><CODE>BtreeComparator</CODE></A> is set to an internal class if a key comparator is used.</li> </ul> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>entityClass</CODE> - the entity class identifying the primary database. <DT><B>Returns:</B><DD>the default configuration for the given entity class.</DL> </DD> </DL> <HR> <A NAME="setPrimaryConfig(java.lang.Class, com.sleepycat.db.DatabaseConfig)"><!-- --></A><H3> setPrimaryConfig</H3> <PRE> public void <B>setPrimaryConfig</B>(java.lang.Class entityClass, <A HREF="../../../com/sleepycat/db/DatabaseConfig.html" title="class in com.sleepycat.db">DatabaseConfig</A> config)</PRE> <DL> <DD>Configures the primary database for an entity class using the Berkeley DB engine API. <p>To be compatible with the entity model and the Direct Persistence Layer, the configuration should be retrieved using <A HREF="../../../com/sleepycat/persist/EntityStore.html#getPrimaryConfig(java.lang.Class)"><CODE>getPrimaryConfig</CODE></A>, modified, and then passed to this method. The following configuration properties may not be changed:</p> <ul> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setSortedDuplicates(boolean)"><CODE>SortedDuplicates</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setBtreeComparator(java.util.Comparator)"><CODE>BtreeComparator</CODE></A></li> </ul> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>entityClass</CODE> - the entity class identifying the primary database.<DD><CODE>config</CODE> - the configuration to use for the given entity class. <DT><B>Throws:</B> <DD><CODE>java.lang.IllegalArgumentException</CODE> - if the configuration is incompatible with the entity model or the Direct Persistence Layer. <DD><CODE>java.lang.IllegalStateException</CODE> - if the database has already been opened.</DL> </DD> </DL> <HR> <A NAME="getSecondaryConfig(java.lang.Class, java.lang.String)"><!-- --></A><H3> getSecondaryConfig</H3> <PRE> public <A HREF="../../../com/sleepycat/db/SecondaryConfig.html" title="class in com.sleepycat.db">SecondaryConfig</A> <B>getSecondaryConfig</B>(java.lang.Class entityClass, java.lang.String keyName)</PRE> <DL> <DD>Returns the default secondary database Berkeley DB engine API configuration for an entity class and key name. </p>The returned configuration is as follows. All other properties have default values.</p> <ul> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setTransactional(boolean)"><CODE>Transactional</CODE></A> is set to match the primary database.</li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setAllowCreate(boolean)"><CODE>AllowCreate</CODE></A> is set to true if the primary database is not <A HREF="../../../com/sleepycat/persist/StoreConfig.html#setReadOnly(boolean)"><CODE>ReadOnly</CODE></A>.</li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setReadOnly(boolean)"><CODE>ReadOnly</CODE></A> is set to match the primary database.</li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setBtreeComparator(java.util.Comparator)"><CODE>BtreeComparator</CODE></A> is set to an internal class if a key comparator is used.</li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setSortedDuplicates(boolean)"><CODE>SortedDuplicates</CODE></A> is set according to <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#relate()"><CODE>SecondaryKey.relate()</CODE></A>.</p> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setAllowPopulate(boolean)"><CODE>AllowPopulate</CODE></A> is set to true when a secondary key is added to an existing primary index.</li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setKeyCreator(com.sleepycat.db.SecondaryKeyCreator)"><CODE>KeyCreator</CODE></A> or <A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setMultiKeyCreator(com.sleepycat.db.SecondaryMultiKeyCreator)"><CODE>MultiKeyCreator</CODE></A> is set to an internal instance.</p> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setForeignMultiKeyNullifier(com.sleepycat.db.ForeignMultiKeyNullifier)"><CODE>ForeignMultiKeyNullifier</CODE></A> is set to an internal instance if <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#onRelatedEntityDelete()"><CODE>SecondaryKey.onRelatedEntityDelete()</CODE></A> is <A HREF="../../../com/sleepycat/persist/model/DeleteAction.html#NULLIFY"><CODE>DeleteAction.NULLIFY</CODE></A>.</li> </ul> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>entityClass</CODE> - the entity class containing the given secondary key name.<DD><CODE>keyName</CODE> - the name of the secondary key field, or the <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#name()"><CODE>SecondaryKey.name()</CODE></A> if this name annotation property was specified. <DT><B>Returns:</B><DD>the default configuration for the given secondary key.</DL> </DD> </DL> <HR> <A NAME="setSecondaryConfig(java.lang.Class, java.lang.String, com.sleepycat.db.SecondaryConfig)"><!-- --></A><H3> setSecondaryConfig</H3> <PRE> public void <B>setSecondaryConfig</B>(java.lang.Class entityClass, java.lang.String keyName, <A HREF="../../../com/sleepycat/db/SecondaryConfig.html" title="class in com.sleepycat.db">SecondaryConfig</A> config)</PRE> <DL> <DD>Configures a secondary database for an entity class and key name using the Berkeley DB engine API. <p>To be compatible with the entity model and the Direct Persistence Layer, the configuration should be retrieved using <A HREF="../../../com/sleepycat/persist/EntityStore.html#getSecondaryConfig(java.lang.Class, java.lang.String)"><CODE>getSecondaryConfig</CODE></A>, modified, and then passed to this method. The following configuration properties may not be changed:</p> <ul> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setSortedDuplicates(boolean)"><CODE>SortedDuplicates</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setBtreeComparator(java.util.Comparator)"><CODE>BtreeComparator</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/DatabaseConfig.html#setDuplicateComparator(java.util.Comparator)"><CODE>DuplicateComparator</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setAllowPopulate(boolean)"><CODE>AllowPopulate</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setKeyCreator(com.sleepycat.db.SecondaryKeyCreator)"><CODE>KeyCreator</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setMultiKeyCreator(com.sleepycat.db.SecondaryMultiKeyCreator)"><CODE>MultiKeyCreator</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setForeignKeyNullifier(com.sleepycat.db.ForeignKeyNullifier)"><CODE>ForeignKeyNullifier</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setForeignMultiKeyNullifier(com.sleepycat.db.ForeignMultiKeyNullifier)"><CODE>ForeignMultiKeyNullifier</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setForeignKeyDeleteAction(com.sleepycat.db.ForeignKeyDeleteAction)"><CODE>ForeignKeyDeleteAction</CODE></A></li> <li><A HREF="../../../com/sleepycat/db/SecondaryConfig.html#setForeignKeyDatabase(com.sleepycat.db.Database)"><CODE>ForeignKeyDatabase</CODE></A></li> </ul> <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>entityClass</CODE> - the entity class containing the given secondary key name.<DD><CODE>keyName</CODE> - the name of the secondary key field, or the <A HREF="../../../com/sleepycat/persist/model/SecondaryKey.html#name()"><CODE>SecondaryKey.name()</CODE></A> if this name annotation property was specified.<DD><CODE>config</CODE> - the configuration to use for the given secondary key. <DT><B>Throws:</B> <DD><CODE>java.lang.IllegalArgumentException</CODE> - if the configuration is incompatible with the entity model or the Direct Persistence Layer. <DD><CODE>java.lang.IllegalStateException</CODE> - if the database has already been opened.</DL> </DD> </DL> <!-- ========= END OF CLASS DATA ========= --> <HR> <!-- ======= START OF BOTTOM NAVBAR ====== --> <A NAME="navbar_bottom"><!-- --></A> <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_bottom_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <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 HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../com/sleepycat/persist/EntityJoin.html" title="class in com.sleepycat.persist"><B>PREV CLASS</B></A> <A HREF="../../../com/sleepycat/persist/ForwardCursor.html" title="interface in com.sleepycat.persist"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?com/sleepycat/persist/EntityStore.html" target="_top"><B>FRAMES</B></A> <A HREF="EntityStore.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 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