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QueryFlushModes (OpenJPA 1.0.3 API)
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org.apache.openjpa.kernel</FONT>
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Interface QueryFlushModes</H2>
<DL>
<DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</A>, <A HREF="../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</A>, <A HREF="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</A></DD>
</DL>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/apache/openjpa/kernel/DelegatingFetchConfiguration.html" title="class in org.apache.openjpa.kernel">DelegatingFetchConfiguration</A>, <A HREF="../../../../org/apache/openjpa/jdbc/kernel/DelegatingJDBCFetchConfiguration.html" title="class in org.apache.openjpa.jdbc.kernel">DelegatingJDBCFetchConfiguration</A>, <A HREF="../../../../org/apache/openjpa/kernel/DelegatingQuery.html" title="class in org.apache.openjpa.kernel">DelegatingQuery</A>, <A HREF="../../../../org/apache/openjpa/kernel/FetchConfigurationImpl.html" title="class in org.apache.openjpa.kernel">FetchConfigurationImpl</A>, <A HREF="../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfigurationImpl.html" title="class in org.apache.openjpa.jdbc.kernel">JDBCFetchConfigurationImpl</A>, <A HREF="../../../../org/apache/openjpa/kernel/QueryImpl.html" title="class in org.apache.openjpa.kernel">QueryImpl</A></DD>
</DL>
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<DL>
<DT><PRE>public interface <B>QueryFlushModes</B></DL>
</PRE>
<P>
Constants for determining when to flush before queries.
<P>
<P>
<DL>
<DT><B>Since:</B></DT>
<DD>0.4.0</DD>
<DT><B>Author:</B></DT>
<DD>Abe White</DD>
</DL>
<HR>
<P>
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<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_FALSE">FLUSH_FALSE</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constant denoting that queries should never flush data
to the database automatically before executing a query, but
should instead execute queries in-memory if necessary.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_TRUE">FLUSH_TRUE</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constant denoting that queries should flush data to the
database automatically whenever OpenJPA determines that relevant
modifications have been made and IgnoreCache is
<code>false</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_WITH_CONNECTION">FLUSH_WITH_CONNECTION</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constant denoting that queries should flush data to the
database automatically when OpenJPA determines that relevant
modifications have been made and the current
context already has a dedicated connection.</TD>
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<A NAME="FLUSH_TRUE"><!-- --></A><H3>
FLUSH_TRUE</H3>
<PRE>
static final int <B>FLUSH_TRUE</B></PRE>
<DL>
<DD>Constant denoting that queries should flush data to the
database automatically whenever OpenJPA determines that relevant
modifications have been made and IgnoreCache is
<code>false</code>. See
<A HREF="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#getFlushBeforeQueries()"><CODE>OpenJPAConfiguration.getFlushBeforeQueries()</CODE></A>
for more info.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.openjpa.kernel.QueryFlushModes.FLUSH_TRUE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLUSH_FALSE"><!-- --></A><H3>
FLUSH_FALSE</H3>
<PRE>
static final int <B>FLUSH_FALSE</B></PRE>
<DL>
<DD>Constant denoting that queries should never flush data
to the database automatically before executing a query, but
should instead execute queries in-memory if necessary. See
<A HREF="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#getFlushBeforeQueries()"><CODE>OpenJPAConfiguration.getFlushBeforeQueries()</CODE></A> for more info.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.openjpa.kernel.QueryFlushModes.FLUSH_FALSE">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="FLUSH_WITH_CONNECTION"><!-- --></A><H3>
FLUSH_WITH_CONNECTION</H3>
<PRE>
static final int <B>FLUSH_WITH_CONNECTION</B></PRE>
<DL>
<DD>Constant denoting that queries should flush data to the
database automatically when OpenJPA determines that relevant
modifications have been made and the current
context already has a dedicated connection. See
<A HREF="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#getFlushBeforeQueries()"><CODE>OpenJPAConfiguration.getFlushBeforeQueries()</CODE></A> for more info.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#org.apache.openjpa.kernel.QueryFlushModes.FLUSH_WITH_CONNECTION">Constant Field Values</A></DL>
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