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 <div class="subTitle">org.eclipse.persistence.expressions</div>
 <h2 title="Class ExpressionBuilder" class="title">Class ExpressionBuilder</h2>
 </div>
 <div class="contentContainer">
 <ul class="inheritance">
 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
 <li>
 <ul class="inheritance">
 <li><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">org.eclipse.persistence.expressions.Expression</a></li>
 <li>
 <ul class="inheritance">
 <li>org.eclipse.persistence.internal.expressions.BaseExpression</li>
 <li>
 <ul class="inheritance">
 <li>org.eclipse.persistence.internal.expressions.DataExpression</li>
 <li>
 <ul class="inheritance">
 <li>org.eclipse.persistence.internal.expressions.ObjectExpression</li>
 <li>
 <ul class="inheritance">
 <li>org.eclipse.persistence.expressions.ExpressionBuilder</li>
 </ul>
 </li>
 </ul>
 </li>
 </ul>
 </li>
 </ul>
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 <dt>All Implemented Interfaces:</dt>
 <dd><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="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public class <span class="typeNameLabel">ExpressionBuilder</span>
 extends org.eclipse.persistence.internal.expressions.ObjectExpression</pre>
 <div class="block"><P>
  <B>Purpose</B>: Allow for instances of expression to be created. Expressions are Java object-level representations of SQL "where" clauses.
  The expressions attempt to mirror Java code as closely as possible.</p>

  <P>

  <B>Example</B>:
  <BLOCKQUOTE><PRE>
         ExpressionBuilder employee = new ExpressionBuilder();
         employee.get("firstName").equal("Bob").and(employee.get("lastName").equal("Smith"))

          &gt;&gt; equivalent Java code: (employee.getFirstName().equals("Bob"))  &amp;&amp; (employee.getLastName().equals("Smith"))

          &gt;&gt; equivalent SQL: (F_NAME = 'Bob') AND (L_NAME = 'Smith')
  </PRE></BLOCKQUOTE></div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions"><code>Expression</code></a>,
 <a href="../../../../serialized-form.html#org.eclipse.persistence.expressions.ExpressionBuilder">Serialized Form</a></dd>
 </dl>
 </li>
 </ul>
 </div>
 <div class="summary">
 <ul class="blockList">
 <li class="blockList">
 <!-- =========== FIELD SUMMARY =========== -->
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 <h3>Field Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
 <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected org.eclipse.persistence.internal.helper.DatabaseTable</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#aliasedViewTable">aliasedViewTable</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#queryClass">queryClass</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected org.eclipse.persistence.internal.sessions.AbstractSession</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#session">session</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected org.eclipse.persistence.internal.expressions.SQLSelectStatement</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#statement">statement</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected org.eclipse.persistence.internal.helper.DatabaseTable</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#viewTable">viewTable</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#wasAdditionJoinCriteriaUsed">wasAdditionJoinCriteriaUsed</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#wasQueryClassSetInternally">wasQueryClassSetInternally</a></span></code>&nbsp;</td>
 </tr>
 </table>
 <ul class="blockList">
 <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.internal.expressions.ObjectExpression">
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 </a>
 <h3>Fields inherited from class&nbsp;org.eclipse.persistence.internal.expressions.ObjectExpression</h3>
 <code>castClass, derivedExpressions, descriptor, hasBeenAliased, joinSource, onClause, shouldUseOuterJoin, shouldUseOuterJoinForMultitableInheritance</code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.internal.expressions.DataExpression">
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 </a>
 <h3>Fields inherited from class&nbsp;org.eclipse.persistence.internal.expressions.DataExpression</h3>
 <code>asOfClause, derivedFields, derivedTables, hasBeenNormalized, tableAliases</code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.internal.expressions.BaseExpression">
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 </a>
 <h3>Fields inherited from class&nbsp;org.eclipse.persistence.internal.expressions.BaseExpression</h3>
 <code>baseExpression, builder</code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.expressions.Expression">
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 </a>
 <h3>Fields inherited from class&nbsp;org.eclipse.persistence.expressions.<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></h3>
 <code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#currentAlias">currentAlias</a>, <a href="../../../../org/eclipse/persistence/expressions/Expression.html#hashCode">hashCode</a>, <a href="../../../../org/eclipse/persistence/expressions/Expression.html#lastTable">lastTable</a>, <a href="../../../../org/eclipse/persistence/expressions/Expression.html#selectIfOrderedBy">selectIfOrderedBy</a>, <a href="../../../../org/eclipse/persistence/expressions/Expression.html#shouldUseUpperCaseForIgnoreCase">shouldUseUpperCaseForIgnoreCase</a></code></li>
 </ul>
 </li>
 </ul>
 <!-- ======== CONSTRUCTOR SUMMARY ======== -->
 <ul class="blockList">
 <li class="blockList"><a name="constructor.summary">
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 </a>
 <h3>Constructor Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colOne" scope="col">Constructor and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#ExpressionBuilder--">ExpressionBuilder</a></span>()</code>
 <div class="block">PUBLIC:
  Create a new ExpressionBuilder.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#ExpressionBuilder-java.lang.Class-">ExpressionBuilder</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;queryClass)</code>
 <div class="block">ADVANCED:
  Create a new ExpressionBuilder representing instances of the argument class.</div>
 </td>
 </tr>
 </table>
 </li>
 </ul>
 <!-- ========== METHOD SUMMARY =========== -->
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 <li class="blockList"><a name="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">&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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete 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>org.eclipse.persistence.internal.helper.DatabaseTable</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#aliasForTable-org.eclipse.persistence.internal.helper.DatabaseTable-">aliasForTable</a></span>(org.eclipse.persistence.internal.helper.DatabaseTable&nbsp;table)</code>
 <div class="block">INTERNAL: Find the alias for a given table.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#assignTableAliasesStartingAt-int-">assignTableAliasesStartingAt</a></span>(int&nbsp;initialValue)</code>
 <div class="block">INTERNAL:
  Assign aliases to any tables which I own.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code><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></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#descriptionOfNodeType--">descriptionOfNodeType</a></span>()</code>
 <div class="block">INTERNAL:
  Used for debug printing.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#doesNotRepresentAnObjectInTheQuery--">doesNotRepresentAnObjectInTheQuery</a></span>()</code>
 <div class="block">INTERNAL:
  There are cases (which we might want to eliminate?) where the expression builder
  doesn't actually correspond to an object to be read.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#equals-java.lang.Object-">equals</a></span>(<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>&nbsp;expression)</code>
 <div class="block">INTERNAL:
  Return if the expression is equal to the other.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>org.eclipse.persistence.internal.helper.DatabaseTable</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getAliasedViewTable--">getAliasedViewTable</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html" title="class in org.eclipse.persistence.expressions">ExpressionBuilder</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getBuilder--">getBuilder</a></span>()</code>
 <div class="block">INTERNAL:
  Return the expression builder which is the ultimate base of this expression, or
  null if there isn't one (shouldn't happen if we start from a root)</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getDescriptor--">getDescriptor</a></span>()</code>
 <div class="block">INTERNAL:
  Only usable after the session and class have been set.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getLeafDescriptor-org.eclipse.persistence.queries.DatabaseQuery-org.eclipse.persistence.descriptors.ClassDescriptor-org.eclipse.persistence.internal.sessions.AbstractSession-">getLeafDescriptor</a></span>(<a href="../../../../org/eclipse/persistence/queries/DatabaseQuery.html" title="class in org.eclipse.persistence.queries">DatabaseQuery</a>&nbsp;query,
                  <a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;rootDescriptor,
                  org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Lookup the descriptor for this item by traversing its expression recursively.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getQueryClass--">getQueryClass</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>org.eclipse.persistence.internal.sessions.AbstractSession</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getSession--">getSession</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>org.eclipse.persistence.internal.expressions.SQLSelectStatement</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getStatement--">getStatement</a></span>()</code>
 <div class="block">INTERNAL:
  Return the statement that expression is for.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>org.eclipse.persistence.internal.helper.DatabaseTable</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#getViewTable--">getViewTable</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#hasViewTable--">hasViewTable</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#isExpressionBuilder--">isExpressionBuilder</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#normalize-org.eclipse.persistence.internal.expressions.ExpressionNormalizer-">normalize</a></span>(org.eclipse.persistence.internal.expressions.ExpressionNormalizer&nbsp;normalizer)</code>
 <div class="block">INTERNAL:
  Normalize the expression into a printable structure.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#printJava-org.eclipse.persistence.internal.expressions.ExpressionJavaPrinter-">printJava</a></span>(org.eclipse.persistence.internal.expressions.ExpressionJavaPrinter&nbsp;printer)</code>
 <div class="block">INTERNAL:
  Print java</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#rebuildOn-org.eclipse.persistence.expressions.Expression-">rebuildOn</a></span>(<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;newBase)</code>
 <div class="block">INTERNAL:
  This expression is built on a different base than the one we want.</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#registerIn-java.util.Map-">registerIn</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;alreadyDone)</code>
 <div class="block">INTERNAL:
  Override Expression.registerIn to check if the new base expression
  has already been provided for the clone.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#resetPlaceHolderBuilder-org.eclipse.persistence.expressions.ExpressionBuilder-">resetPlaceHolderBuilder</a></span>(<a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html" title="class in org.eclipse.persistence.expressions">ExpressionBuilder</a>&nbsp;queryBuilder)</code>
 <div class="block">INTERNAL:
  Search the tree for any expressions (like SubSelectExpressions) that have been
  built using a builder that is not attached to the query.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#setQueryClass-java.lang.Class-">setQueryClass</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;queryClass)</code>
 <div class="block">INTERNAL:
  Set the class which this node represents.</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#setQueryClassAndDescriptor-java.lang.Class-org.eclipse.persistence.descriptors.ClassDescriptor-">setQueryClassAndDescriptor</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;queryClass,
                           <a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;descriptor)</code>
 <div class="block">INTERNAL:
  Set the class and descriptor which this node represents.</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/eclipse/persistence/expressions/ExpressionBuilder.html#setSession-org.eclipse.persistence.internal.sessions.AbstractSession-">setSession</a></span>(org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Set the session in which we expect this expression to be translated.</div>
 </td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#setStatement-org.eclipse.persistence.internal.expressions.SQLSelectStatement-">setStatement</a></span>(org.eclipse.persistence.internal.expressions.SQLSelectStatement&nbsp;statement)</code>
 <div class="block">INTERNAL:
  Set the statement that expression is for.</div>
 </td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#setViewTable-org.eclipse.persistence.internal.helper.DatabaseTable-">setViewTable</a></span>(org.eclipse.persistence.internal.helper.DatabaseTable&nbsp;theTable)</code>
 <div class="block">INTERNAL:
  This expression represents something read through a view table.</div>
 </td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#setWasAdditionJoinCriteriaUsed-boolean-">setWasAdditionJoinCriteriaUsed</a></span>(boolean&nbsp;joinCriteriaUsed)</code>
 <div class="block">INTERNAL:
  If the additional Join Criteria for the class this builder represents has
  been added to the statement then mark this as true.</div>
 </td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#twistedForBaseAndContext-org.eclipse.persistence.expressions.Expression-org.eclipse.persistence.expressions.Expression-org.eclipse.persistence.expressions.Expression-">twistedForBaseAndContext</a></span>(<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;newBase,
                         <a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;context,
                         <a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;oldBase)</code>
 <div class="block">INTERNAL:
  Rebuild myself against the base, with the values of parameters supplied by the context
  expression.</div>
 </td>
 </tr>
 <tr id="i27" 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/eclipse/persistence/expressions/ExpressionBuilder.html#valueFromObject-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-org.eclipse.persistence.internal.sessions.AbstractRecord-int-boolean-">valueFromObject</a></span>(<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>&nbsp;object,
                org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session,
                org.eclipse.persistence.internal.sessions.AbstractRecord&nbsp;translationRow,
                int&nbsp;valueHolderPolicy,
                boolean&nbsp;isObjectUnregistered)</code>
 <div class="block">INTERNAL:
  The expression builder represent the entire object, just return it.</div>
 </td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#wasAdditionJoinCriteriaUsed--">wasAdditionJoinCriteriaUsed</a></span>()</code>
 <div class="block">INTERNAL:
  If the additional Join Criteria for the class this builder represents has
  been added to the statement this method will return true;</div>
 </td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#wasQueryClassSetInternally--">wasQueryClassSetInternally</a></span>()</code>
 <div class="block">INTERNAL:
  Returns true if TopLink set the query class as opposed to the customer.</div>
 </td>
 </tr>
 <tr id="i30" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html#writeDescriptionOn-java.io.BufferedWriter-">writeDescriptionOn</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/BufferedWriter.html?is-external=true" title="class or interface in java.io">BufferedWriter</a>&nbsp;writer)</code>
 <div class="block">INTERNAL:
  For debug printing purposes.</div>
 </td>
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 <h3>Methods inherited from class&nbsp;org.eclipse.persistence.internal.expressions.ObjectExpression</h3>
 <code>addDerivedExpression, additionalExpressionCriteria, additionalExpressionCriteriaMap, anyOf, anyOfAllowingNone, clearAliases, convertToCastDescriptor, copyDerivedExpressions, derivedExpressionNamed, derivedManualExpressionNamed, doNotUseOuterJoin, doUseOuterJoin, existingDerivedExpressionNamed, get, getAdditionalTables, getAllowingNull, getCastClass, getFields, getFirstNonAggregateExpressionAfterExpressionBuilder, getForUpdateOfFields, getJoinSource, getManualQueryKey, getOnClause, getOuterJoinExpIndex, getOwnedTables, getRelationTable, getSelectionFields, hasBeenAliased, hasDerivedExpressions, isDirectCollection, isDowncast, isObjectExpression, isTreatUsed, isUsingOuterJoinForMultitableInheritance, join, leftJoin, newDerivedExpressionNamed, newManualDerivedExpressionNamed, postCopyIn, postCopyIn, setCastClass, setJoinSource, setOnClause, setOuterJoinExpIndex, setShouldUseOuterJoinForMultitableInheritance, shouldUseOuterJoin, shouldUseOuterJoinForMultitableInheritance, treat, type, writeForUpdateOfFields</code></li>
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 <code>addDerivedField, addDerivedTable, asOf, assignAlias, assignAlias, copyCollection, existingDerivedField, existingDerivedTable, getAlias, getAliasedField, getAsOfClause, getContainingDescriptor, getField, getField, getField, getMapping, getQueryKeyOrNull, getTable, getTable, getTableAliases, hasAsOfClause, hasBeenNormalized, hasDerivedFields, hasDerivedTables, isAttribute, isDataExpression, iterateOn, newDerivedField, newDerivedTable, printSQL, setHasBeenNormalized, setTableAliases, tableAliasesDescription, writeSubexpressionsTo</code></li>
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 <pre>public&nbsp;ExpressionBuilder()</pre>
 <div class="block">PUBLIC:
  Create a new ExpressionBuilder.</div>
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 <div class="block">ADVANCED:
  Create a new ExpressionBuilder representing instances of the argument class.
  This can be used for the purpose of parallel expressions.
  This is a type of query that searches on the relationship between to un-related objects.</div>
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 <div class="block">INTERNAL:
  Return if the expression is equal to the other.
  This is used to allow dynamic expression's SQL to be cached.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code>equals</code>&nbsp;in class&nbsp;<code>org.eclipse.persistence.internal.expressions.ObjectExpression</code></dd>
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 <div class="block">INTERNAL: Find the alias for a given table. Handle the special case where we are bogus
  and it should be aliased against our derived tables instead.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code>aliasForTable</code>&nbsp;in class&nbsp;<code>org.eclipse.persistence.internal.expressions.DataExpression</code></dd>
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 <pre>public&nbsp;int&nbsp;assignTableAliasesStartingAt(int&nbsp;initialValue)</pre>
 <div class="block">INTERNAL:
  Assign aliases to any tables which I own. Start with t(initialValue),
  and return the new value of  the counter , i.e. if initialValue is one
  and I have tables ADDRESS and EMPLOYEE I will assign them t1 and t2 respectively, and return 3.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
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 <div class="block">INTERNAL:
  Used for debug printing.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
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 <pre>public&nbsp;boolean&nbsp;doesNotRepresentAnObjectInTheQuery()</pre>
 <div class="block">INTERNAL:
  There are cases (which we might want to eliminate?) where the expression builder
  doesn't actually correspond to an object to be read. Mostly this is the case where
  it's a data query in terms of tables, and the builder is only there to provide a base.
  It might be better to make tables able to serve as their own base, but it's very nice
  to have a known unique, shared base. In the meantime, this
  is a special case to make sure the builder doesn't get tables assigned.</div>
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 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/expressions/ExpressionBuilder.html" title="class in org.eclipse.persistence.expressions">ExpressionBuilder</a>&nbsp;getBuilder()</pre>
 <div class="block">INTERNAL:
  Return the expression builder which is the ultimate base of this expression, or
  null if there isn't one (shouldn't happen if we start from a root)</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code>getBuilder</code>&nbsp;in class&nbsp;<code>org.eclipse.persistence.internal.expressions.BaseExpression</code></dd>
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 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;getDescriptor()</pre>
 <div class="block">INTERNAL:
  Only usable after the session and class have been set. Return the
  descriptor for the class this node represents.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code>getDescriptor</code>&nbsp;in class&nbsp;<code>org.eclipse.persistence.internal.expressions.ObjectExpression</code></dd>
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 <div class="block">INTERNAL:</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#getSession--">getSession</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
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 <pre>public&nbsp;org.eclipse.persistence.internal.expressions.SQLSelectStatement&nbsp;getStatement()</pre>
 <div class="block">INTERNAL:
  Return the statement that expression is for.
  This is used for the context in subselects.</div>
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 <div class="block">INTERNAL:</div>
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 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#isExpressionBuilder--">isExpressionBuilder</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
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 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;normalize(org.eclipse.persistence.internal.expressions.ExpressionNormalizer&nbsp;normalizer)</pre>
 <div class="block">INTERNAL:
  Normalize the expression into a printable structure.
  Any joins must be added to form a new root.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code>normalize</code>&nbsp;in class&nbsp;<code>org.eclipse.persistence.internal.expressions.DataExpression</code></dd>
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 <pre>public&nbsp;void&nbsp;printJava(org.eclipse.persistence.internal.expressions.ExpressionJavaPrinter&nbsp;printer)</pre>
 <div class="block">INTERNAL:
  Print java</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#printJava-org.eclipse.persistence.internal.expressions.ExpressionJavaPrinter-">printJava</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
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 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;rebuildOn(<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;newBase)</pre>
 <div class="block">INTERNAL:
  This expression is built on a different base than the one we want. Rebuild it and
  return the root of the new tree
  This assumes that the original expression has only a single builder.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#rebuildOn-org.eclipse.persistence.expressions.Expression-">rebuildOn</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/eclipse/persistence/expressions/Expression.html#cloneUsing-org.eclipse.persistence.expressions.Expression-"><code>Expression.cloneUsing(Expression newBase)</code></a></dd>
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 <div class="block">INTERNAL:
  Search the tree for any expressions (like SubSelectExpressions) that have been
  built using a builder that is not attached to the query.  This happens in case of an Exists
  call using a new ExpressionBuilder().  This builder needs to be replaced with one from the query.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code>resetPlaceHolderBuilder</code>&nbsp;in class&nbsp;<code>org.eclipse.persistence.internal.expressions.BaseExpression</code></dd>
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 <pre>protected&nbsp;<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;registerIn(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&nbsp;alreadyDone)</pre>
 <div class="block">INTERNAL:
  Override Expression.registerIn to check if the new base expression
  has already been provided for the clone.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#registerIn-java.util.Map-">registerIn</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/eclipse/persistence/expressions/Expression.html#cloneUsing-org.eclipse.persistence.expressions.Expression-"><code>Expression.cloneUsing(Expression)</code></a></dd>
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 <pre>public&nbsp;void&nbsp;setQueryClass(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;queryClass)</pre>
 <div class="block">INTERNAL:
  Set the class which this node represents.</div>
 </li>
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                                        <a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;descriptor)</pre>
 <div class="block">INTERNAL:
  Set the class and descriptor which this node represents.</div>
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 <h4>setSession</h4>
 <pre>public&nbsp;void&nbsp;setSession(org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</pre>
 <div class="block">INTERNAL:
  Set the session in which we expect this expression to be translated.
  Stored session shall always be root session.</div>
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 <pre>public&nbsp;void&nbsp;setStatement(org.eclipse.persistence.internal.expressions.SQLSelectStatement&nbsp;statement)</pre>
 <div class="block">INTERNAL:
  Set the statement that expression is for.
  This is used for the context in subselects.</div>
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 <pre>public&nbsp;void&nbsp;setViewTable(org.eclipse.persistence.internal.helper.DatabaseTable&nbsp;theTable)</pre>
 <div class="block">INTERNAL:
  This expression represents something read through a view table.</div>
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 <pre>public&nbsp;void&nbsp;setWasAdditionJoinCriteriaUsed(boolean&nbsp;joinCriteriaUsed)</pre>
 <div class="block">INTERNAL:
  If the additional Join Criteria for the class this builder represents has
  been added to the statement then mark this as true.  This will prevent
  TopLink from adding it again at normalization</div>
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 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;twistedForBaseAndContext(<a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;newBase,
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                                            <a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a>&nbsp;oldBase)</pre>
 <div class="block">INTERNAL:
  Rebuild myself against the base, with the values of parameters supplied by the context
  expression. This is used for transforming a standalone expression (e.g. the join criteria of a mapping)
  into part of some larger expression. You normally would not call this directly, instead calling twist
  See the comment there for more details.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#twistedForBaseAndContext-org.eclipse.persistence.expressions.Expression-org.eclipse.persistence.expressions.Expression-org.eclipse.persistence.expressions.Expression-">twistedForBaseAndContext</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
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 <pre>public&nbsp;<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>&nbsp;valueFromObject(<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>&nbsp;object,
                               org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session,
                               org.eclipse.persistence.internal.sessions.AbstractRecord&nbsp;translationRow,
                               int&nbsp;valueHolderPolicy,
                               boolean&nbsp;isObjectUnregistered)</pre>
 <div class="block">INTERNAL:
  The expression builder represent the entire object, just return it.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#valueFromObject-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-org.eclipse.persistence.internal.sessions.AbstractRecord-int-boolean-">valueFromObject</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
 <dd><code>isObjectUnregistered</code> - true if object possibly not a clone, but is being
  conformed against the unit of work cache.</dd>
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 <pre>public&nbsp;boolean&nbsp;wasAdditionJoinCriteriaUsed()</pre>
 <div class="block">INTERNAL:
  If the additional Join Criteria for the class this builder represents has
  been added to the statement this method will return true;</div>
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 <pre>public&nbsp;boolean&nbsp;wasQueryClassSetInternally()</pre>
 <div class="block">INTERNAL:
  Returns true if TopLink set the query class as opposed to the customer.  This
  is important in determining if this Expression should be treated as a parallel
  expression during normalization</div>
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 <h4>getLeafDescriptor</h4>
 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;getLeafDescriptor(<a href="../../../../org/eclipse/persistence/queries/DatabaseQuery.html" title="class in org.eclipse.persistence.queries">DatabaseQuery</a>&nbsp;query,
                                          <a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;rootDescriptor,
                                          org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</pre>
 <div class="block">INTERNAL:
  Lookup the descriptor for this item by traversing its expression recursively.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#getLeafDescriptor-org.eclipse.persistence.queries.DatabaseQuery-org.eclipse.persistence.descriptors.ClassDescriptor-org.eclipse.persistence.internal.sessions.AbstractSession-">getLeafDescriptor</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
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 <h4>writeDescriptionOn</h4>
 <pre>public&nbsp;void&nbsp;writeDescriptionOn(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/BufferedWriter.html?is-external=true" title="class or interface in java.io">BufferedWriter</a>&nbsp;writer)
                         throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">INTERNAL:
  For debug printing purposes.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/expressions/Expression.html#writeDescriptionOn-java.io.BufferedWriter-">writeDescriptionOn</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/eclipse/persistence/expressions/Expression.html" title="class in org.eclipse.persistence.expressions">Expression</a></code></dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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