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| ROPStoreManager (OpenJPA Parent POM 2.2.1 API) |
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| org.apache.openjpa.kernel</FONT> |
| <BR> |
| Class ROPStoreManager</H2> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
| <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html" title="class in org.apache.openjpa.kernel">org.apache.openjpa.kernel.DelegatingStoreManager</A> |
| <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.kernel.ROPStoreManager</B> |
| </PRE> |
| <DL> |
| <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A>, <A HREF="../../../../org/apache/openjpa/lib/util/Closeable.html" title="interface in org.apache.openjpa.lib.util">Closeable</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE> class <B>ROPStoreManager</B><DT>extends <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html" title="class in org.apache.openjpa.kernel">DelegatingStoreManager</A></DL> |
| </PRE> |
| |
| <P> |
| Wraps the native store manager to handle calls using custom |
| <A HREF="../../../../org/apache/openjpa/kernel/PCResultObjectProvider.html" title="interface in org.apache.openjpa.kernel"><CODE>PCResultObjectProvider</CODE></A>s. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Author:</B></DT> |
| <DD>Abe White</DD> |
| </DL> |
| <HR> |
| |
| <P> |
| <!-- =========== FIELD SUMMARY =========== --> |
| |
| <A NAME="field_summary"><!-- --></A> |
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| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Field Summary</B></FONT></TH> |
| </TR> |
| </TABLE> |
| <A NAME="fields_inherited_from_class_org.apache.openjpa.kernel.StoreManager"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Fields inherited from interface org.apache.openjpa.kernel.<A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_ALL">FORCE_LOAD_ALL</A>, <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_DFG">FORCE_LOAD_DFG</A>, <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_NONE">FORCE_LOAD_NONE</A>, <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_REFRESH">FORCE_LOAD_REFRESH</A>, <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_DIFFERENT">VERSION_DIFFERENT</A>, <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_EARLIER">VERSION_EARLIER</A>, <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_LATER">VERSION_LATER</A>, <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_SAME">VERSION_SAME</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| |
| <A NAME="constructor_summary"><!-- --></A> |
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| <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="../../../../org/apache/openjpa/kernel/ROPStoreManager.html#ROPStoreManager(org.apache.openjpa.kernel.StoreManager)">ROPStoreManager</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A> delegate)</CODE> |
| |
| <BR> |
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| <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> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/ROPStoreManager.html#exists(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">exists</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</CODE> |
| |
| <BR> |
| Verify that the given instance exists in the data store; return false |
| if it does not.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/ROPStoreManager.html#initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)">initialize</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="../../../../org/apache/openjpa/kernel/PCState.html" title="class in org.apache.openjpa.kernel">PCState</A> state, |
| <A HREF="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</A> fetch, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</CODE> |
| |
| <BR> |
| Initialize the given state manager.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/ROPStoreManager.html#load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)">load</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</A> fields, |
| <A HREF="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</A> fetch, |
| int lockLevel, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</CODE> |
| |
| <BR> |
| Load the given state manager.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/ROPStoreManager.html#syncVersion(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">syncVersion</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</CODE> |
| |
| <BR> |
| Update the version information in the given state manager to the |
| version stored in the data store.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.openjpa.kernel.DelegatingStoreManager"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from class org.apache.openjpa.kernel.<A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html" title="class in org.apache.openjpa.kernel">DelegatingStoreManager</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#assignField(org.apache.openjpa.kernel.OpenJPAStateManager, int, boolean)">assignField</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#assignObjectId(org.apache.openjpa.kernel.OpenJPAStateManager, boolean)">assignObjectId</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#beforeStateChange(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.PCState)">beforeStateChange</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#begin()">begin</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#beginOptimistic()">beginOptimistic</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#cancelAll()">cancelAll</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#close()">close</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#commit()">commit</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#compareVersion(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object, java.lang.Object)">compareVersion</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#copyDataStoreId(java.lang.Object, org.apache.openjpa.meta.ClassMetaData)">copyDataStoreId</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#executeExtent(org.apache.openjpa.meta.ClassMetaData, boolean, org.apache.openjpa.kernel.FetchConfiguration)">executeExtent</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#flush(java.util.Collection)">flush</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#getClientConnection()">getClientConnection</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#getDataStoreIdSequence(org.apache.openjpa.meta.ClassMetaData)">getDataStoreIdSequence</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#getDataStoreIdType(org.apache.openjpa.meta.ClassMetaData)">getDataStoreIdType</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#getDelegate()">getDelegate</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#getInnermostDelegate()">getInnermostDelegate</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#getManagedType(java.lang.Object)">getManagedType</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#getValueSequence(org.apache.openjpa.meta.FieldMetaData)">getValueSequence</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#hashCode()">hashCode</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#isCached(java.util.List, java.util.BitSet)">isCached</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#loadAll(java.util.Collection, org.apache.openjpa.kernel.PCState, int, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)">loadAll</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#newDataStoreId(java.lang.Object, org.apache.openjpa.meta.ClassMetaData)">newDataStoreId</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#newFetchConfiguration()">newFetchConfiguration</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#newQuery(java.lang.String)">newQuery</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#releaseConnection()">releaseConnection</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#retainConnection()">retainConnection</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#rollback()">rollback</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#rollbackOptimistic()">rollbackOptimistic</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#setContext(org.apache.openjpa.kernel.StoreContext)">setContext</A></CODE></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.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></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="ROPStoreManager(org.apache.openjpa.kernel.StoreManager)"><!-- --></A><H3> |
| ROPStoreManager</H3> |
| <PRE> |
| public <B>ROPStoreManager</B>(<A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A> delegate)</PRE> |
| <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="exists(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)"><!-- --></A><H3> |
| exists</H3> |
| <PRE> |
| public boolean <B>exists</B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#exists(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">StoreManager</A></CODE></B></DD> |
| <DD>Verify that the given instance exists in the data store; return false |
| if it does not. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#exists(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">exists</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#exists(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">exists</A></CODE> in class <CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html" title="class in org.apache.openjpa.kernel">DelegatingStoreManager</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)"><!-- --></A><H3> |
| initialize</H3> |
| <PRE> |
| public boolean <B>initialize</B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="../../../../org/apache/openjpa/kernel/PCState.html" title="class in org.apache.openjpa.kernel">PCState</A> state, |
| <A HREF="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</A> fetch, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)">StoreManager</A></CODE></B></DD> |
| <DD>Initialize the given state manager. The object id of the |
| state manager will be set, and the state manager's metadata be set to |
| the class of the instance to load, or possibly one of its superclasses. |
| Initialization involves first calling the |
| <A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#initialize(java.lang.Class, org.apache.openjpa.kernel.PCState)"><CODE>OpenJPAStateManager.initialize(java.lang.Class, org.apache.openjpa.kernel.PCState)</CODE></A> method with |
| a new instance of the correct type constructed with the |
| <A HREF="../../../../org/apache/openjpa/enhance/PCRegistry.html#newInstance(java.lang.Class, org.apache.openjpa.enhance.StateManager, boolean)"><CODE>PCRegistry.newInstance(Class, |
| org.apache.openjpa.enhance.StateManager, boolean)</CODE></A> method |
| (this will reset the state manager's metadata if the actual type was a |
| subclass). After instance initialization, load any the fields for the |
| given fetch configuration that can be efficiently retrieved. If any of |
| the configured fields are not loaded in this method, they will be |
| loaded with a subsequent call to <A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)"><CODE>StoreManager.load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)</CODE></A>. If this method is |
| called during a data store transaction, the instance's database record |
| should be locked. Version information can be loaded if desired through |
| the <A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#setVersion(java.lang.Object)"><CODE>OpenJPAStateManager.setVersion(java.lang.Object)</CODE></A> method. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)">initialize</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)">initialize</A></CODE> in class <CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html" title="class in org.apache.openjpa.kernel">DelegatingStoreManager</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>sm</CODE> - the instance to initialize<DD><CODE>state</CODE> - the lifecycle state to initialize the state manager with<DD><CODE>fetch</CODE> - configuration for how to load the instance<DD><CODE>context</CODE> - the current execution data, or null if not |
| given to the calling method of the broker |
| <DT><B>Returns:</B><DD>true if the matching instance exists in the data |
| store, false otherwise</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="syncVersion(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)"><!-- --></A><H3> |
| syncVersion</H3> |
| <PRE> |
| public boolean <B>syncVersion</B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#syncVersion(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">StoreManager</A></CODE></B></DD> |
| <DD>Update the version information in the given state manager to the |
| version stored in the data store. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#syncVersion(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">syncVersion</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#syncVersion(org.apache.openjpa.kernel.OpenJPAStateManager, java.lang.Object)">syncVersion</A></CODE> in class <CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html" title="class in org.apache.openjpa.kernel">DelegatingStoreManager</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>sm</CODE> - the instance to check<DD><CODE>context</CODE> - the current execution data, or null if not |
| given to the calling method of the context |
| <DT><B>Returns:</B><DD>true if the instance still exists in the |
| datastore and is up-to-date, false otherwise</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)"><!-- --></A><H3> |
| load</H3> |
| <PRE> |
| public boolean <B>load</B>(<A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</A> fields, |
| <A HREF="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</A> fetch, |
| int lockLevel, |
| <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> context)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)">StoreManager</A></CODE></B></DD> |
| <DD>Load the given state manager. |
| Note that any collection or map types loaded into the state manager |
| will be proxied with the correct type; therefore the store manager |
| does not have to load the same concrete collection/map types as the |
| instance declares. However, array types must be consistent with the |
| array type stored by the persistence capable instance. If this method |
| is called during a data store transaction, the instance should be |
| locked. If the given state manager does not have its version set |
| already, version information can be loaded if desired through the |
| <A HREF="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#setVersion(java.lang.Object)"><CODE>OpenJPAStateManager.setVersion(java.lang.Object)</CODE></A> method. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html#load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)">load</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html#load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)">load</A></CODE> in class <CODE><A HREF="../../../../org/apache/openjpa/kernel/DelegatingStoreManager.html" title="class in org.apache.openjpa.kernel">DelegatingStoreManager</A></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>sm</CODE> - the instance to load<DD><CODE>fields</CODE> - set of fields to load; all field indexes in this |
| set must be loaded; this set is mutable<DD><CODE>fetch</CODE> - the fetch configuration to use when loading |
| related objects<DD><CODE>lockLevel</CODE> - attempt to load simple fields at this lock level; |
| relations should be loaded at the read lock level |
| of the fetch configuration<DD><CODE>context</CODE> - the current execution data, or null if not |
| given to the calling method of the broker |
| <DT><B>Returns:</B><DD>false if the object no longer exists in the |
| database, true otherwise</DL> |
| </DD> |
| </DL> |
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