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<div class="subTitle">org.apache.openjpa.jdbc.kernel</div>
<h2 title="Interface JDBCFetchConfiguration" class="title">Interface JDBCFetchConfiguration</h2>
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<dt>All Superinterfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/EagerFetchModes.html" title="interface in org.apache.openjpa.jdbc.kernel">EagerFetchModes</a>, <a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a>, <a href="../../../../../org/apache/openjpa/jdbc/sql/JoinSyntaxes.html" title="interface in org.apache.openjpa.jdbc.sql">JoinSyntaxes</a>, <a href="../../../../../org/apache/openjpa/kernel/LockLevels.html" title="interface in org.apache.openjpa.kernel">LockLevels</a>, <a href="../../../../../org/apache/openjpa/kernel/LockScopes.html" title="interface in org.apache.openjpa.kernel">LockScopes</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/LRSSizes.html" title="interface in org.apache.openjpa.jdbc.kernel">LRSSizes</a>, <a href="../../../../../org/apache/openjpa/kernel/QueryFlushModes.html" title="interface in org.apache.openjpa.kernel">QueryFlushModes</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></dd>
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<dl>
<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../../org/apache/openjpa/jdbc/kernel/DelegatingJDBCFetchConfiguration.html" title="class in org.apache.openjpa.jdbc.kernel">DelegatingJDBCFetchConfiguration</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/slice/jdbc/TargetFetchConfiguration.html" title="class in org.apache.openjpa.slice.jdbc">TargetFetchConfiguration</a></dd>
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<pre>public interface <span class="typeNameLabel">JDBCFetchConfiguration</span>
extends <a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/EagerFetchModes.html" title="interface in org.apache.openjpa.jdbc.kernel">EagerFetchModes</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/LRSSizes.html" title="interface in org.apache.openjpa.jdbc.kernel">LRSSizes</a>, <a href="../../../../../org/apache/openjpa/jdbc/sql/JoinSyntaxes.html" title="interface in org.apache.openjpa.jdbc.sql">JoinSyntaxes</a></pre>
<div class="block">JDBC extensions to OpenJPA's <a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel"><code>FetchConfiguration</code></a>.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.3.0</dd>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Abe White</dd>
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<h3>Fields inherited from interface&nbsp;org.apache.openjpa.kernel.<a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a></h3>
<code><a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html#DEFAULT">DEFAULT</a>, <a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html#FETCH_LOAD">FETCH_LOAD</a>, <a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html#FETCH_NONE">FETCH_NONE</a>, <a href="../../../../../org/apache/openjpa/kernel/FetchConfiguration.html#FETCH_REF">FETCH_REF</a></code></li>
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<code><a href="../../../../../org/apache/openjpa/kernel/LockLevels.html#LOCK_NONE">LOCK_NONE</a>, <a href="../../../../../org/apache/openjpa/kernel/LockLevels.html#LOCK_READ">LOCK_READ</a>, <a href="../../../../../org/apache/openjpa/kernel/LockLevels.html#LOCK_WRITE">LOCK_WRITE</a></code></li>
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<code><a href="../../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_FALSE">FLUSH_FALSE</a>, <a href="../../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_TRUE">FLUSH_TRUE</a>, <a href="../../../../../org/apache/openjpa/kernel/QueryFlushModes.html#FLUSH_WITH_CONNECTION">FLUSH_WITH_CONNECTION</a></code></li>
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<code><a href="../../../../../org/apache/openjpa/jdbc/kernel/EagerFetchModes.html#EAGER_JOIN">EAGER_JOIN</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/EagerFetchModes.html#EAGER_NONE">EAGER_NONE</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/EagerFetchModes.html#EAGER_PARALLEL">EAGER_PARALLEL</a></code></li>
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<code><a href="../../../../../org/apache/openjpa/jdbc/kernel/LRSSizes.html#SIZE_LAST">SIZE_LAST</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/LRSSizes.html#SIZE_QUERY">SIZE_QUERY</a>, <a href="../../../../../org/apache/openjpa/jdbc/kernel/LRSSizes.html#SIZE_UNKNOWN">SIZE_UNKNOWN</a></code></li>
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<code><a href="../../../../../org/apache/openjpa/jdbc/sql/JoinSyntaxes.html#SYNTAX_DATABASE">SYNTAX_DATABASE</a>, <a href="../../../../../org/apache/openjpa/jdbc/sql/JoinSyntaxes.html#SYNTAX_SQL92">SYNTAX_SQL92</a>, <a href="../../../../../org/apache/openjpa/jdbc/sql/JoinSyntaxes.html#SYNTAX_TRADITIONAL">SYNTAX_TRADITIONAL</a></code></li>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</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/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#addFetchInnerJoin-java.lang.String-">addFetchInnerJoin</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</code>
<div class="block">Adds <code>field</code> to the set of fully-qualified field names to
eagerly join when loading objects.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#addFetchInnerJoins-java.util.Collection-">addFetchInnerJoins</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;fields)</code>
<div class="block">Adds <code>fields</code> to the set of fully-qualified field names to
eagerly join when loading objects.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#addJoin-java.lang.String-">addJoin</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</code>
<div class="block">Adds <code>field</code> to the set of fully-qualified field names to
eagerly join when loading objects.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#addJoins-java.util.Collection-">addJoins</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;fields)</code>
<div class="block">Adds <code>fields</code> to the set of fully-qualified field names to
eagerly join when loading objects.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#clearJoins--">clearJoins</a></span>()</code>
<div class="block">Clears the set of field names to join when loading data.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getEagerFetchMode--">getEagerFetchMode</a></span>()</code>
<div class="block">Return the eager fetch mode.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getFetchDirection--">getFetchDirection</a></span>()</code>
<div class="block">The fetch direction to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getFetchInnerJoins--">getFetchInnerJoins</a></span>()</code>
<div class="block">Returns the names of the inner fetch joins that this component will use
when loading objects.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getIgnoreDfgForFkSelect--">getIgnoreDfgForFkSelect</a></span>()</code>
<div class="block">Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of
whether the field is included in the default fetch group of this fetch configuration.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getIsolation--">getIsolation</a></span>()</code>
<div class="block">The isolation level for queries issued to the database.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getJoins--">getJoins</a></span>()</code>
<div class="block">Returns the names of the joins that this component will use
when loading objects.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getJoinSyntax--">getJoinSyntax</a></span>()</code>
<div class="block">The join syntax to use.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getLRSSize--">getLRSSize</a></span>()</code>
<div class="block">The large result set size mode to use.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getResultSetType--">getResultSetType</a></span>()</code>
<div class="block">The result set type to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getSubclassFetchMode--">getSubclassFetchMode</a></span>()</code>
<div class="block">Return the subclass fetch mode.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#getSubclassFetchMode-org.apache.openjpa.jdbc.meta.ClassMapping-">getSubclassFetchMode</a></span>(<a href="../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a>&nbsp;cls)</code>
<div class="block">Return the effective subclass fetch mode for the given type.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#hasFetchInnerJoin-java.lang.String-">hasFetchInnerJoin</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</code>
<div class="block">Return true if the given fully-qualified inner fetch join has been added.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#hasJoin-java.lang.String-">hasJoin</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</code>
<div class="block">Return true if the given fully-qualified join has been added.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#removeJoin-java.lang.String-">removeJoin</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</code>
<div class="block">Removes <code>field</code> to the set of fully-qualified field names to
eagerly join when loading objects.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#removeJoins-java.util.Collection-">removeJoins</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;fields)</code>
<div class="block">Removes <code>fields</code> from the set of fully-qualified
field names to eagerly join when loading objects.</div>
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</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setEagerFetchMode-int-">setEagerFetchMode</a></span>(int&nbsp;mode)</code>
<div class="block">Set the eager fetch mode.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setFetchDirection-int-">setFetchDirection</a></span>(int&nbsp;direction)</code>
<div class="block">The fetch direction to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setIgnoreDfgForFkSelect-boolean-">setIgnoreDfgForFkSelect</a></span>(boolean&nbsp;b)</code>
<div class="block">Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of
whether the field is included in the default fetch group of this fetch configuration.</div>
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<tr id="i23" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setIsolation-int-">setIsolation</a></span>(int&nbsp;level)</code>
<div class="block">The isolation level for queries issued to the database.</div>
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<tr id="i24" class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setJoinSyntax-int-">setJoinSyntax</a></span>(int&nbsp;syntax)</code>
<div class="block">The join syntax to use.</div>
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<tr id="i25" class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setLRSSize-int-">setLRSSize</a></span>(int&nbsp;lrsSize)</code>
<div class="block">The large result set size mode to use.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setResultSetType-int-">setResultSetType</a></span>(int&nbsp;type)</code>
<div class="block">The result set type to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#setSubclassFetchMode-int-">setSubclassFetchMode</a></span>(int&nbsp;mode)</code>
<div class="block">Set the subclass fetch mode.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html#traverseJDBC-org.apache.openjpa.meta.FieldMetaData-">traverseJDBC</a></span>(<a href="../../../../../org/apache/openjpa/meta/FieldMetaData.html" title="class in org.apache.openjpa.meta">FieldMetaData</a>&nbsp;fm)</code>
<div class="block">Convenience method to cast traversal to store-specific type.</div>
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<pre>int&nbsp;getEagerFetchMode()</pre>
<div class="block">Return the eager fetch mode. Defaults to the
<code>openjpa.jdbc.EagerFetchMode</code> setting.</div>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;setEagerFetchMode(int&nbsp;mode)</pre>
<div class="block">Set the eager fetch mode. Defaults to the
<code>openjpa.jdbc.EagerFetchMode</code> setting.</div>
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<pre>int&nbsp;getSubclassFetchMode()</pre>
<div class="block">Return the subclass fetch mode. Defaults to the
<code>openjpa.jdbc.SubclassFetchMode</code> setting.</div>
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<pre>int&nbsp;getSubclassFetchMode(<a href="../../../../../org/apache/openjpa/jdbc/meta/ClassMapping.html" title="class in org.apache.openjpa.jdbc.meta">ClassMapping</a>&nbsp;cls)</pre>
<div class="block">Return the effective subclass fetch mode for the given type.</div>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;setSubclassFetchMode(int&nbsp;mode)</pre>
<div class="block">Set the subclass fetch mode. Defaults to the
<code>openjpa.jdbc.SubclassFetchMode</code> setting.</div>
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<pre>int&nbsp;getResultSetType()</pre>
<div class="block">The result set type to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.
Defaults to the <code>openjpa.jdbc.ResultSetType</code> setting.</div>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;setResultSetType(int&nbsp;type)</pre>
<div class="block">The result set type to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.
Defaults to the <code>openjpa.jdbc.ResultSetType</code> setting.</div>
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<pre>int&nbsp;getFetchDirection()</pre>
<div class="block">The fetch direction to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.
Defaults to the <code>openjpa.jdbc.FetchDirection</code> setting.</div>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;setFetchDirection(int&nbsp;direction)</pre>
<div class="block">The fetch direction to use as a constant from <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/ResultSet.html?is-external=true" title="class or interface in java.sql"><code>ResultSet</code></a>.
Defaults to the <code>openjpa.jdbc.FetchDirection</code> setting.</div>
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<pre>int&nbsp;getLRSSize()</pre>
<div class="block">The large result set size mode to use.
Defaults to the <code>openjpa.jdbc.LRSSize</code> setting.</div>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;setLRSSize(int&nbsp;lrsSize)</pre>
<div class="block">The large result set size mode to use.
Defaults to the <code>openjpa.jdbc.LRSSize</code> setting.</div>
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<pre>int&nbsp;getJoinSyntax()</pre>
<div class="block">The join syntax to use.</div>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;setJoinSyntax(int&nbsp;syntax)</pre>
<div class="block">The join syntax to use.</div>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;getJoins()</pre>
<div class="block">Returns the names of the joins that this component will use
when loading objects. Defaults to the empty set. This set is not
thread safe.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.4.0.0</dd>
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<div class="block">Return true if the given fully-qualified join has been added.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.4.0.0</dd>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;addJoin(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</pre>
<div class="block">Adds <code>field</code> to the set of fully-qualified field names to
eagerly join when loading objects. Each class can have at most
one to-many eagerly joined fields.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;addJoins(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;fields)</pre>
<div class="block">Adds <code>fields</code> to the set of fully-qualified field names to
eagerly join when loading objects. Each class can have at most
one to-many eagerly joined fields.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.4.0.0</dd>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;removeJoin(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</pre>
<div class="block">Removes <code>field</code> to the set of fully-qualified field names to
eagerly join when loading objects.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.4.0.0</dd>
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<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;removeJoins(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;fields)</pre>
<div class="block">Removes <code>fields</code> from the set of fully-qualified
field names to eagerly join when loading objects.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
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<div class="block">Clears the set of field names to join when loading data.</div>
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<pre>int&nbsp;getIsolation()</pre>
<div class="block"><p>The isolation level for queries issued to the database. This overrides
the persistence-unit-wide <code>openjpa.jdbc.TransactionIsolation</code>
value.</p>
<p>Must be one of <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_NONE" title="class or interface in java.sql"><code>Connection.TRANSACTION_NONE</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_READ_UNCOMMITTED" title="class or interface in java.sql"><code>Connection.TRANSACTION_READ_UNCOMMITTED</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_READ_COMMITTED" title="class or interface in java.sql"><code>Connection.TRANSACTION_READ_COMMITTED</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_REPEATABLE_READ" title="class or interface in java.sql"><code>Connection.TRANSACTION_REPEATABLE_READ</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_SERIALIZABLE" title="class or interface in java.sql"><code>Connection.TRANSACTION_SERIALIZABLE</code></a>,
or -1 for the default connection level specified by the context in
which this fetch configuration is being used.</p></div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.9.7</dd>
</dl>
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<h4>setIsolation</h4>
<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;setIsolation(int&nbsp;level)</pre>
<div class="block"><p>The isolation level for queries issued to the database. This overrides
the persistence-unit-wide <code>openjpa.jdbc.TransactionIsolation</code>
value.</p>
<p>Must be one of <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_NONE" title="class or interface in java.sql"><code>Connection.TRANSACTION_NONE</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_READ_UNCOMMITTED" title="class or interface in java.sql"><code>Connection.TRANSACTION_READ_UNCOMMITTED</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_READ_COMMITTED" title="class or interface in java.sql"><code>Connection.TRANSACTION_READ_COMMITTED</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_REPEATABLE_READ" title="class or interface in java.sql"><code>Connection.TRANSACTION_REPEATABLE_READ</code></a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true#TRANSACTION_SERIALIZABLE" title="class or interface in java.sql"><code>Connection.TRANSACTION_SERIALIZABLE</code></a>,
or -1 for the default connection level specified by the context in
which this fetch configuration is being used.</p></div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.9.7</dd>
</dl>
</li>
</ul>
<a name="traverseJDBC-org.apache.openjpa.meta.FieldMetaData-">
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<h4>traverseJDBC</h4>
<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;traverseJDBC(<a href="../../../../../org/apache/openjpa/meta/FieldMetaData.html" title="class in org.apache.openjpa.meta">FieldMetaData</a>&nbsp;fm)</pre>
<div class="block">Convenience method to cast traversal to store-specific type.</div>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;getFetchInnerJoins()</pre>
<div class="block">Returns the names of the inner fetch joins that this component will use
when loading objects. Defaults to the empty set. This set is not
thread safe.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
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<h4>hasFetchInnerJoin</h4>
<pre>boolean&nbsp;hasFetchInnerJoin(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</pre>
<div class="block">Return true if the given fully-qualified inner fetch join has been added.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
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<h4>addFetchInnerJoin</h4>
<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;addFetchInnerJoin(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field)</pre>
<div class="block">Adds <code>field</code> to the set of fully-qualified field names to
eagerly join when loading objects. Each class can have at most
one to-many eagerly joined fields.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
</li>
</ul>
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<h4>addFetchInnerJoins</h4>
<pre><a href="../../../../../org/apache/openjpa/jdbc/kernel/JDBCFetchConfiguration.html" title="interface in org.apache.openjpa.jdbc.kernel">JDBCFetchConfiguration</a>&nbsp;addFetchInnerJoins(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;fields)</pre>
<div class="block">Adds <code>fields</code> to the set of fully-qualified field names to
eagerly join when loading objects. Each class can have at most
one to-many eagerly joined fields.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0.3</dd>
</dl>
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<pre>boolean&nbsp;getIgnoreDfgForFkSelect()</pre>
<div class="block">Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of
whether the field is included in the default fetch group of this fetch configuration. <br>
By default, foreign key for a relation field is pre-fetched as part of the owning object <em>only</em> if the
field in included in the default fetch group of this fetch configuration.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.2.0</dd>
</dl>
</li>
</ul>
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<h4>setIgnoreDfgForFkSelect</h4>
<pre>void&nbsp;setIgnoreDfgForFkSelect(boolean&nbsp;b)</pre>
<div class="block">Affirms if foreign key for a relation field will be pre-fetched as part of the owning object irrespective of
whether the field is included in the default fetch group of this fetch configuration. <br>
By default, foreign key for a relation field is pre-fetched as part of the owning object <em>only</em> if the
field in included in the default fetch group of this fetch configuration.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.2.0</dd>
</dl>
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