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LRSCollectionFieldStrategy (OpenJPA Parent POM 2.1.1 API) | |
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SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> | |
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DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> | |
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org.apache.openjpa.jdbc.meta.strats</FONT> | |
<BR> | |
Interface LRSCollectionFieldStrategy</H2> | |
<DL> | |
<DT><B>All Superinterfaces:</B> <DD><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">FieldStrategy</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html" title="interface in org.apache.openjpa.jdbc.meta">Strategy</A></DD> | |
</DL> | |
<DL> | |
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/HandlerCollectionTableFieldStrategy.html" title="class in org.apache.openjpa.jdbc.meta.strats">HandlerCollectionTableFieldStrategy</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/RelationCollectionInverseKeyFieldStrategy.html" title="class in org.apache.openjpa.jdbc.meta.strats">RelationCollectionInverseKeyFieldStrategy</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/RelationCollectionTableFieldStrategy.html" title="class in org.apache.openjpa.jdbc.meta.strats">RelationCollectionTableFieldStrategy</A></DD> | |
</DL> | |
<HR> | |
<DL> | |
<DT><PRE>public interface <B>LRSCollectionFieldStrategy</B><DT>extends <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">FieldStrategy</A></DL> | |
</PRE> | |
<P> | |
Interface implemented by collection strategies so that they can | |
support large result set collections. | |
<P> | |
<P> | |
<DL> | |
<DT><B>Author:</B></DT> | |
<DD>Abe White</DD> | |
</DL> | |
<HR> | |
<P> | |
<!-- ========== 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> <A HREF="../../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</A>[]</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getElementColumns(org.apache.openjpa.jdbc.meta.ClassMapping)">getElementColumns</A></B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem)</CODE> | |
<BR> | |
Return the columns holding the data for a collection element for the | |
given element mapping from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> | |
(or null).</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldMapping.html" title="class in org.apache.openjpa.jdbc.meta">FieldMapping</A></CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getFieldMapping()">getFieldMapping</A></B>()</CODE> | |
<BR> | |
The owning field mapping.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A>[]</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)">getIndependentElementMappings</A></B>(boolean traverse)</CODE> | |
<BR> | |
Return all independent mappings to which this strategy must join in | |
order to access collection elements, or empty array if none.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="../../../../../../org/apache/openjpa/jdbc/schema/ForeignKey.html" title="class in org.apache.openjpa.jdbc.schema">ForeignKey</A></CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getJoinForeignKey(org.apache.openjpa.jdbc.meta.ClassMapping)">getJoinForeignKey</A></B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem)</CODE> | |
<BR> | |
Return the foreign key used to join to the owning field for the given | |
element mapping from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> (or null).</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A></CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#joinElementRelation(org.apache.openjpa.jdbc.sql.Joins, org.apache.openjpa.jdbc.meta.ClassMapping)">joinElementRelation</A></B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A> joins, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem)</CODE> | |
<BR> | |
Join this value's table to the table for the given element mapping | |
from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> (or null).</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="http://java.sun.com/j2se/6/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/jdbc/meta/strats/LRSCollectionFieldStrategy.html#loadElement(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result, org.apache.openjpa.jdbc.sql.Joins)">loadElement</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/jdbc/kernel/JDBCStore.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCStore</A> store, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</A> fetch, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Result.html" title="interface in org.apache.openjpa.jdbc.sql">Result</A> res, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A> joins)</CODE> | |
<BR> | |
Load an element of the collection.</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="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#selectElement(org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.meta.ClassMapping, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, int, org.apache.openjpa.jdbc.sql.Joins)">selectElement</A></B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Select.html" title="interface in org.apache.openjpa.jdbc.sql">Select</A> sel, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/kernel/JDBCStore.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCStore</A> store, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</A> fetch, | |
int eagerMode, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A> joins)</CODE> | |
<BR> | |
Implement this method to select the elements of this field for the | |
given element mapping from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> | |
(or null).</TD> | |
</TR> | |
</TABLE> | |
<A NAME="methods_inherited_from_class_org.apache.openjpa.jdbc.meta.FieldStrategy"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> | |
<TH ALIGN="left"><B>Methods inherited from interface org.apache.openjpa.jdbc.meta.<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">FieldStrategy</A></B></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#appendIndex(org.apache.openjpa.jdbc.sql.SQLBuffer, org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.sql.Joins)">appendIndex</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#appendIsEmpty(org.apache.openjpa.jdbc.sql.SQLBuffer, org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.sql.Joins)">appendIsEmpty</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#appendIsNotEmpty(org.apache.openjpa.jdbc.sql.SQLBuffer, org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.sql.Joins)">appendIsNotEmpty</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#appendIsNotNull(org.apache.openjpa.jdbc.sql.SQLBuffer, org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.sql.Joins)">appendIsNotNull</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#appendIsNull(org.apache.openjpa.jdbc.sql.SQLBuffer, org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.sql.Joins)">appendIsNull</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#appendSize(org.apache.openjpa.jdbc.sql.SQLBuffer, org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.sql.Joins)">appendSize</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#appendType(org.apache.openjpa.jdbc.sql.SQLBuffer, org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.sql.Joins)">appendType</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#isEagerSelectToMany()">isEagerSelectToMany</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#isVersionable()">isVersionable</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#join(org.apache.openjpa.jdbc.sql.Joins, boolean)">join</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#joinKey(org.apache.openjpa.jdbc.sql.Joins, boolean)">joinKey</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#joinKeyRelation(org.apache.openjpa.jdbc.sql.Joins, boolean, boolean)">joinKeyRelation</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#joinRelation(org.apache.openjpa.jdbc.sql.Joins, boolean, boolean)">joinRelation</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#load(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration)">load</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#load(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result)">load</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#loadEagerJoin(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result)">loadEagerJoin</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#loadEagerParallel(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, java.lang.Object)">loadEagerParallel</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#loadKeyProjection(org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result, org.apache.openjpa.jdbc.sql.Joins)">loadKeyProjection</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#loadProjection(org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result, org.apache.openjpa.jdbc.sql.Joins)">loadProjection</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#select(org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, int)">select</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#selectEagerJoin(org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, int)">selectEagerJoin</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#selectEagerParallel(org.apache.openjpa.jdbc.sql.SelectExecutor, org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, int)">selectEagerParallel</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#setFieldMapping(org.apache.openjpa.jdbc.meta.FieldMapping)">setFieldMapping</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#supportsSelect(org.apache.openjpa.jdbc.sql.Select, int, org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration)">supportsSelect</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#toDataStoreValue(java.lang.Object, org.apache.openjpa.jdbc.kernel.JDBCStore)">toDataStoreValue</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#toKeyDataStoreValue(java.lang.Object, org.apache.openjpa.jdbc.kernel.JDBCStore)">toKeyDataStoreValue</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html#where(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.sql.RowManager, java.lang.Object)">where</A></CODE></TD> | |
</TR> | |
</TABLE> | |
<A NAME="methods_inherited_from_class_org.apache.openjpa.jdbc.meta.Strategy"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> | |
<TH ALIGN="left"><B>Methods inherited from interface org.apache.openjpa.jdbc.meta.<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html" title="interface in org.apache.openjpa.jdbc.meta">Strategy</A></B></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#customDelete(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore)">customDelete</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#customInsert(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore)">customInsert</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#customUpdate(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore)">customUpdate</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#delete(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.sql.RowManager)">delete</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#getAlias()">getAlias</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#initialize()">initialize</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#insert(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.sql.RowManager)">insert</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#isCustomDelete(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore)">isCustomDelete</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#isCustomInsert(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore)">isCustomInsert</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#isCustomUpdate(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore)">isCustomUpdate</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#map(boolean)">map</A>, <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/Strategy.html#update(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.sql.RowManager)">update</A></CODE></TD> | |
</TR> | |
</TABLE> | |
| |
<P> | |
<!-- ============ 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="getFieldMapping()"><!-- --></A><H3> | |
getFieldMapping</H3> | |
<PRE> | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldMapping.html" title="class in org.apache.openjpa.jdbc.meta">FieldMapping</A> <B>getFieldMapping</B>()</PRE> | |
<DL> | |
<DD>The owning field mapping. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="getIndependentElementMappings(boolean)"><!-- --></A><H3> | |
getIndependentElementMappings</H3> | |
<PRE> | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A>[] <B>getIndependentElementMappings</B>(boolean traverse)</PRE> | |
<DL> | |
<DD>Return all independent mappings to which this strategy must join in | |
order to access collection elements, or empty array if none. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
<DT><B>Parameters:</B><DD><CODE>traverse</CODE> - whether we're traversing through to the related type<DT><B>See Also:</B><DD><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ValueMapping.html#getIndependentTypeMappings()"><CODE>ValueMapping.getIndependentTypeMappings()</CODE></A>, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html#EMPTY_MAPPINGS"><CODE>ClassMapping.EMPTY_MAPPINGS</CODE></A></DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="getJoinForeignKey(org.apache.openjpa.jdbc.meta.ClassMapping)"><!-- --></A><H3> | |
getJoinForeignKey</H3> | |
<PRE> | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/schema/ForeignKey.html" title="class in org.apache.openjpa.jdbc.schema">ForeignKey</A> <B>getJoinForeignKey</B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem)</PRE> | |
<DL> | |
<DD>Return the foreign key used to join to the owning field for the given | |
element mapping from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> (or null). | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="getElementColumns(org.apache.openjpa.jdbc.meta.ClassMapping)"><!-- --></A><H3> | |
getElementColumns</H3> | |
<PRE> | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</A>[] <B>getElementColumns</B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem)</PRE> | |
<DL> | |
<DD>Return the columns holding the data for a collection element for the | |
given element mapping from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> | |
(or null). | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="selectElement(org.apache.openjpa.jdbc.sql.Select, org.apache.openjpa.jdbc.meta.ClassMapping, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, int, org.apache.openjpa.jdbc.sql.Joins)"><!-- --></A><H3> | |
selectElement</H3> | |
<PRE> | |
void <B>selectElement</B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Select.html" title="interface in org.apache.openjpa.jdbc.sql">Select</A> sel, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/kernel/JDBCStore.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCStore</A> store, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</A> fetch, | |
int eagerMode, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A> joins)</PRE> | |
<DL> | |
<DD>Implement this method to select the elements of this field for the | |
given element mapping from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> | |
(or null). Elements of the result will be loaded with | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#loadElement(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result, org.apache.openjpa.jdbc.sql.Joins)"><CODE>loadElement(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result, org.apache.openjpa.jdbc.sql.Joins)</CODE></A>. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="loadElement(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.jdbc.kernel.JDBCStore, org.apache.openjpa.jdbc.kernel.JDBCFetchConfiguration, org.apache.openjpa.jdbc.sql.Result, org.apache.openjpa.jdbc.sql.Joins)"><!-- --></A><H3> | |
loadElement</H3> | |
<PRE> | |
<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>loadElement</B>(<A HREF="../../../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</A> sm, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/kernel/JDBCStore.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCStore</A> store, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</A> fetch, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Result.html" title="interface in org.apache.openjpa.jdbc.sql">Result</A> res, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A> joins) | |
throws <A HREF="http://java.sun.com/j2se/6/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</A></PRE> | |
<DL> | |
<DD>Load an element of the collection. The given state manager might be | |
null if the load is for a projection or for processing eager parallel | |
results. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
<DT><B>Throws:</B> | |
<DD><CODE><A HREF="http://java.sun.com/j2se/6/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</A></CODE></DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="joinElementRelation(org.apache.openjpa.jdbc.sql.Joins, org.apache.openjpa.jdbc.meta.ClassMapping)"><!-- --></A><H3> | |
joinElementRelation</H3> | |
<PRE> | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A> <B>joinElementRelation</B>(<A HREF="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</A> joins, | |
<A HREF="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</A> elem)</PRE> | |
<DL> | |
<DD>Join this value's table to the table for the given element mapping | |
from <A HREF="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings(boolean)"><CODE>getIndependentElementMappings(boolean)</CODE></A> (or null). | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
<DT><B>See Also:</B><DD><A HREF="../../../../../../org/apache/openjpa/jdbc/meta/FieldMapping.html#joinRelation(org.apache.openjpa.jdbc.sql.Joins, boolean, boolean)"><CODE>FieldMapping.joinRelation(org.apache.openjpa.jdbc.sql.Joins, boolean, boolean)</CODE></A></DL> | |
</DD> | |
</DL> | |
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