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JPAFacadeHelper (OpenJPA Parent POM 2.0.1 API)
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org.apache.openjpa.persistence</FONT>
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Class JPAFacadeHelper</H2>
<PRE>
<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>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.persistence.JPAFacadeHelper</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>JPAFacadeHelper</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></DL>
</PRE>
<P>
Helper class for switching between OpenJPA's JPA facade and the underlying
Broker kernel.
<P>
<P>
<DL>
<DT><B>Since:</B></DT>
<DD>1.0.0</DD>
</DL>
<HR>
<P>
<!-- =========== FIELD SUMMARY =========== -->
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Field Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<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>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#EM_KEY">EM_KEY</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<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>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#EMF_KEY">EMF_KEY</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#JPAFacadeHelper()">JPAFacadeHelper</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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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>static&nbsp;<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></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#fromOpenJPAObjectId(java.lang.Object)">fromOpenJPAObjectId</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>&nbsp;oid)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Translate from a OpenJPA identity object to a Persistence one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#fromOpenJPAObjectIdClass(java.lang.Class)">fromOpenJPAObjectIdClass</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;oidClass)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Translate from a OpenJPA identity class to a native one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#getMetaData(javax.persistence.EntityManager, java.lang.Class)">getMetaData</A></B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManager.html?is-external=true" title="class or interface in javax.persistence">EntityManager</A>&nbsp;em,
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;cls)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta"><CODE>ClassMetaData</CODE></A> associated
with the persistent type <code>cls</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#getMetaData(javax.persistence.EntityManagerFactory, java.lang.Class)">getMetaData</A></B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManagerFactory.html?is-external=true" title="class or interface in javax.persistence">EntityManagerFactory</A>&nbsp;emf,
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;cls)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta"><CODE>ClassMetaData</CODE></A> associated
with the persistent type <code>cls</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#getMetaData(java.lang.Object)">getMetaData</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>&nbsp;o)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta"><CODE>ClassMetaData</CODE></A> associated with
the persistent object <code>o</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#toBroker(javax.persistence.EntityManager)">toBroker</A></B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManager.html?is-external=true" title="class or interface in javax.persistence">EntityManager</A>&nbsp;em)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the underlying broker for the given entity manager facade.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../org/apache/openjpa/kernel/BrokerFactory.html" title="interface in org.apache.openjpa.kernel">BrokerFactory</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#toBrokerFactory(javax.persistence.EntityManagerFactory)">toBrokerFactory</A></B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManagerFactory.html?is-external=true" title="class or interface in javax.persistence">EntityManagerFactory</A>&nbsp;emf)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return the underlying broker factory for the given persistence manager
factory facade.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../org/apache/openjpa/persistence/OpenJPAEntityManager.html" title="interface in org.apache.openjpa.persistence">OpenJPAEntityManager</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#toEntityManager(org.apache.openjpa.kernel.Broker)">toEntityManager</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</A>&nbsp;broker)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a persistence manager facade to the given broker retaining
previously associated persistence context type.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../org/apache/openjpa/persistence/OpenJPAEntityManagerFactory.html" title="interface in org.apache.openjpa.persistence">OpenJPAEntityManagerFactory</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#toEntityManagerFactory(org.apache.openjpa.kernel.BrokerFactory)">toEntityManagerFactory</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/BrokerFactory.html" title="interface in org.apache.openjpa.kernel">BrokerFactory</A>&nbsp;factory)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<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></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#toOpenJPAObjectId(org.apache.openjpa.meta.ClassMetaData, java.lang.Object)">toOpenJPAObjectId</A></B>(<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A>&nbsp;meta,
<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>&nbsp;oid)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Translate from a Persistence identity object to a OpenJPA one.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<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></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#toOpenJPAObjectIds(org.apache.openjpa.meta.ClassMetaData, java.util.Collection)">toOpenJPAObjectIds</A></B>(<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A>&nbsp;meta,
<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>&nbsp;oids)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return a collection of OpenJPA oids for the given native oid collection.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<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></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/persistence/JPAFacadeHelper.html#toOpenJPAObjectIds(org.apache.openjpa.meta.ClassMetaData, java.lang.Object...)">toOpenJPAObjectIds</A></B>(<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A>&nbsp;meta,
<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>...&nbsp;oids)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Return an array of OpenJPA oids for the given native oid array.</TD>
</TR>
</TABLE>
&nbsp;<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://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>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<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#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?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#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?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#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html?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>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_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>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="EM_KEY"><!-- --></A><H3>
EM_KEY</H3>
<PRE>
public static final <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>EM_KEY</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.openjpa.persistence.JPAFacadeHelper.EM_KEY">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="EMF_KEY"><!-- --></A><H3>
EMF_KEY</H3>
<PRE>
public static final <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>EMF_KEY</B></PRE>
<DL>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.openjpa.persistence.JPAFacadeHelper.EMF_KEY">Constant Field Values</A></DL>
</DL>
<!-- ========= 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="JPAFacadeHelper()"><!-- --></A><H3>
JPAFacadeHelper</H3>
<PRE>
public <B>JPAFacadeHelper</B>()</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="toEntityManagerFactory(org.apache.openjpa.kernel.BrokerFactory)"><!-- --></A><H3>
toEntityManagerFactory</H3>
<PRE>
public static <A HREF="../../../../org/apache/openjpa/persistence/OpenJPAEntityManagerFactory.html" title="interface in org.apache.openjpa.persistence">OpenJPAEntityManagerFactory</A> <B>toEntityManagerFactory</B>(<A HREF="../../../../org/apache/openjpa/kernel/BrokerFactory.html" title="interface in org.apache.openjpa.kernel">BrokerFactory</A>&nbsp;factory)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toBrokerFactory(javax.persistence.EntityManagerFactory)"><!-- --></A><H3>
toBrokerFactory</H3>
<PRE>
public static <A HREF="../../../../org/apache/openjpa/kernel/BrokerFactory.html" title="interface in org.apache.openjpa.kernel">BrokerFactory</A> <B>toBrokerFactory</B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManagerFactory.html?is-external=true" title="class or interface in javax.persistence">EntityManagerFactory</A>&nbsp;emf)</PRE>
<DL>
<DD>Return the underlying broker factory for the given persistence manager
factory facade.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toEntityManager(org.apache.openjpa.kernel.Broker)"><!-- --></A><H3>
toEntityManager</H3>
<PRE>
public static <A HREF="../../../../org/apache/openjpa/persistence/OpenJPAEntityManager.html" title="interface in org.apache.openjpa.persistence">OpenJPAEntityManager</A> <B>toEntityManager</B>(<A HREF="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</A>&nbsp;broker)</PRE>
<DL>
<DD>Return a persistence manager facade to the given broker retaining
previously associated persistence context type.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toBroker(javax.persistence.EntityManager)"><!-- --></A><H3>
toBroker</H3>
<PRE>
public static <A HREF="../../../../org/apache/openjpa/kernel/Broker.html" title="interface in org.apache.openjpa.kernel">Broker</A> <B>toBroker</B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManager.html?is-external=true" title="class or interface in javax.persistence">EntityManager</A>&nbsp;em)</PRE>
<DL>
<DD>Return the underlying broker for the given entity manager facade.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getMetaData(java.lang.Object)"><!-- --></A><H3>
getMetaData</H3>
<PRE>
public static <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A> <B>getMetaData</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>&nbsp;o)</PRE>
<DL>
<DD>Returns the <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta"><CODE>ClassMetaData</CODE></A> associated with
the persistent object <code>o</code>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getMetaData(javax.persistence.EntityManager, java.lang.Class)"><!-- --></A><H3>
getMetaData</H3>
<PRE>
public static <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A> <B>getMetaData</B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManager.html?is-external=true" title="class or interface in javax.persistence">EntityManager</A>&nbsp;em,
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;cls)</PRE>
<DL>
<DD>Returns the <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta"><CODE>ClassMetaData</CODE></A> associated
with the persistent type <code>cls</code>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getMetaData(javax.persistence.EntityManagerFactory, java.lang.Class)"><!-- --></A><H3>
getMetaData</H3>
<PRE>
public static <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A> <B>getMetaData</B>(<A HREF="http://java.sun.com/javaee/6/docs/api/javax/persistence/EntityManagerFactory.html?is-external=true" title="class or interface in javax.persistence">EntityManagerFactory</A>&nbsp;emf,
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;cls)</PRE>
<DL>
<DD>Returns the <A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta"><CODE>ClassMetaData</CODE></A> associated
with the persistent type <code>cls</code>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="fromOpenJPAObjectId(java.lang.Object)"><!-- --></A><H3>
fromOpenJPAObjectId</H3>
<PRE>
public static <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>fromOpenJPAObjectId</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>&nbsp;oid)</PRE>
<DL>
<DD>Translate from a OpenJPA identity object to a Persistence one.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toOpenJPAObjectId(org.apache.openjpa.meta.ClassMetaData, java.lang.Object)"><!-- --></A><H3>
toOpenJPAObjectId</H3>
<PRE>
public static <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>toOpenJPAObjectId</B>(<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A>&nbsp;meta,
<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>&nbsp;oid)</PRE>
<DL>
<DD>Translate from a Persistence identity object to a OpenJPA one.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toOpenJPAObjectIds(org.apache.openjpa.meta.ClassMetaData, java.lang.Object...)"><!-- --></A><H3>
toOpenJPAObjectIds</H3>
<PRE>
public static <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>toOpenJPAObjectIds</B>(<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A>&nbsp;meta,
<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>...&nbsp;oids)</PRE>
<DL>
<DD>Return an array of OpenJPA oids for the given native oid array.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="toOpenJPAObjectIds(org.apache.openjpa.meta.ClassMetaData, java.util.Collection)"><!-- --></A><H3>
toOpenJPAObjectIds</H3>
<PRE>
public static <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> <B>toOpenJPAObjectIds</B>(<A HREF="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</A>&nbsp;meta,
<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>&nbsp;oids)</PRE>
<DL>
<DD>Return a collection of OpenJPA oids for the given native oid collection.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="fromOpenJPAObjectIdClass(java.lang.Class)"><!-- --></A><H3>
fromOpenJPAObjectIdClass</H3>
<PRE>
public static <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A> <B>fromOpenJPAObjectIdClass</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A>&nbsp;oidClass)</PRE>
<DL>
<DD>Translate from a OpenJPA identity class to a native one.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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