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| <div class="subTitle">org.apache.openjpa.jdbc.meta.strats</div> |
| <h2 title="Interface LRSCollectionFieldStrategy" class="title">Interface LRSCollectionFieldStrategy</h2> |
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| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">FieldStrategy</a>, <a href="https://docs.oracle.com/javase/8/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>All Known Implementing Classes:</dt> |
| <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> |
| <br> |
| <pre>public interface <span class="typeNameLabel">LRSCollectionFieldStrategy</span> |
| extends <a href="../../../../../../org/apache/openjpa/jdbc/meta/FieldStrategy.html" title="interface in org.apache.openjpa.jdbc.meta">FieldStrategy</a></pre> |
| <div class="block">Interface implemented by collection strategies so that they can |
| support large result set collections.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Author:</span></dt> |
| <dd>Abe White</dd> |
| </dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getElementColumns-org.apache.openjpa.jdbc.meta.ClassMapping-">getElementColumns</a></span>(<a href="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a> elem)</code> |
| <div class="block">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).</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/openjpa/jdbc/meta/FieldMapping.html" title="class in org.apache.openjpa.jdbc.meta">FieldMapping</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getFieldMapping--">getFieldMapping</a></span>()</code> |
| <div class="block">The owning field mapping.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getIndependentElementMappings-boolean-">getIndependentElementMappings</a></span>(boolean traverse)</code> |
| <div class="block">Return all independent mappings to which this strategy must join in |
| order to access collection elements, or empty array if none.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/openjpa/jdbc/schema/ForeignKey.html" title="class in org.apache.openjpa.jdbc.schema">ForeignKey</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/openjpa/jdbc/meta/strats/LRSCollectionFieldStrategy.html#getJoinForeignKey-org.apache.openjpa.jdbc.meta.ClassMapping-">getJoinForeignKey</a></span>(<a href="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a> elem)</code> |
| <div class="block">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).</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><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></span>(<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> |
| <div class="block">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).</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><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></span>(<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> |
| <div class="block">Load an element of the collection.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><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></span>(<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> |
| <div class="block">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).</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.openjpa.jdbc.meta.FieldStrategy"> |
| <!-- --> |
| </a> |
| <h3>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></h3> |
| <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></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.openjpa.jdbc.meta.Strategy"> |
| <!-- --> |
| </a> |
| <h3>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></h3> |
| <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></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getFieldMapping--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFieldMapping</h4> |
| <pre><a href="../../../../../../org/apache/openjpa/jdbc/meta/FieldMapping.html" title="class in org.apache.openjpa.jdbc.meta">FieldMapping</a> getFieldMapping()</pre> |
| <div class="block">The owning field mapping.</div> |
| </li> |
| </ul> |
| <a name="getIndependentElementMappings-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getIndependentElementMappings</h4> |
| <pre><a href="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a>[] getIndependentElementMappings(boolean traverse)</pre> |
| <div class="block">Return all independent mappings to which this strategy must join in |
| order to access collection elements, or empty array if none.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>traverse</code> - whether we're traversing through to the related type</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <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></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getJoinForeignKey-org.apache.openjpa.jdbc.meta.ClassMapping-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getJoinForeignKey</h4> |
| <pre><a href="../../../../../../org/apache/openjpa/jdbc/schema/ForeignKey.html" title="class in org.apache.openjpa.jdbc.schema">ForeignKey</a> getJoinForeignKey(<a href="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a> elem)</pre> |
| <div class="block">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).</div> |
| </li> |
| </ul> |
| <a name="getElementColumns-org.apache.openjpa.jdbc.meta.ClassMapping-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getElementColumns</h4> |
| <pre><a href="../../../../../../org/apache/openjpa/jdbc/schema/Column.html" title="class in org.apache.openjpa.jdbc.schema">Column</a>[] getElementColumns(<a href="../../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a> elem)</pre> |
| <div class="block">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).</div> |
| </li> |
| </ul> |
| <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-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>selectElement</h4> |
| <pre>void selectElement(<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> |
| <div class="block">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>.</div> |
| </li> |
| </ul> |
| <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-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>loadElement</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> loadElement(<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="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></pre> |
| <div class="block">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.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="joinElementRelation-org.apache.openjpa.jdbc.sql.Joins-org.apache.openjpa.jdbc.meta.ClassMapping-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>joinElementRelation</h4> |
| <pre><a href="../../../../../../org/apache/openjpa/jdbc/sql/Joins.html" title="interface in org.apache.openjpa.jdbc.sql">Joins</a> joinElementRelation(<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> |
| <div class="block">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).</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <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></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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