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 <div class="subTitle">org.apache.openjpa.persistence.query</div>
 <h2 title="Class LengthExpression" class="title">Class LengthExpression</h2>
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 <pre>public class <span class="typeNameLabel">LengthExpression</span>
 extends <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></pre>
 <div class="block">Denotes LENGTH(e) Expression.</div>
 <dl>
 <dt><span class="simpleTagLabel">Author:</span></dt>
 <dd>Pinaki Poddar</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../serialized-form.html#org.apache.openjpa.persistence.query.LengthExpression">Serialized Form</a></dd>
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 <th class="colFirst" scope="col">Modifier and Type</th>
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 <td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/persistence/query/LengthExpression.html#Z:Z_e">_e</a></span></code>&nbsp;</td>
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 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/openjpa/persistence/query/LengthExpression.html#LengthExpression-org.apache.openjpa.persistence.query.Expression-">LengthExpression</a></span>(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;op)</code>&nbsp;</td>
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 <dl>
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 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asExpression-org.apache.openjpa.persistence.query.AliasContext-">asExpression</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asProjection-org.apache.openjpa.persistence.query.AliasContext-">Visitable</a></code></span></div>
 <div class="block">Gets the string representation in SELECT projection.</div>
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 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asProjection-org.apache.openjpa.persistence.query.AliasContext-">asProjection</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd>
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 <div class="block">Absolute value. This method must be invoked on an expression
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 <dl>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#concat-java.lang.String...-">Expression</a></code></span></div>
 <div class="block">Concatenate a string with other string(s). This method must be invoked on
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>str</code> - -
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 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the concatenation of the strings, starting
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 <div class="block">Concatenate a string with other string(s). This method must be invoked on
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 <dt><span class="paramLabel">Parameters:</span></dt>
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#dividedBy-org.apache.openjpa.persistence.query.Expression-">dividedBy</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Create a predicate for testing whether the expression value is a member
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 <div class="block">Create a predicate for testing whether the expression value is a member
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 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <div class="block">Create a predicate for testing whether the expression value is a member
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#in-java.lang.Class...-">Expression</a></code></span></div>
 <div class="block">Create a predicate for testing whether the expression value is a member
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#in-java.lang.Class...-">in</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#in-org.apache.openjpa.persistence.query.Expression...-">Expression</a></code></span></div>
 <div class="block">Create a predicate for testing whether the expression value is a member
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#in-org.apache.openjpa.persistence.query.Subquery-">Expression</a></code></span></div>
 <div class="block">Create a predicate for testing whether the expression value is a member
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#in-org.apache.openjpa.persistence.query.Subquery-">in</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <h4>isNull</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a>&nbsp;isNull()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#isNull--">Expression</a></code></span></div>
 <div class="block">Create a predicate for testing whether the value of the expression is
  null.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#isNull--">isNull</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <h4>length</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;length()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#length--">Expression</a></code></span></div>
 <div class="block">String length This method must be invoked on an expression corresponding
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#length--">length</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <h4>locate</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;locate(<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;str)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-java.lang.String-">Expression</a></code></span></div>
 <div class="block">Locate a string contained within the string corresponding to the
  expression on which the method was invoked. The search is started at
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-java.lang.String-">locate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>str</code> - -
             string to be located</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the first position at which the string was
          found or expression denoting 0 if the string was not found</dd>
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 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;locate(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;expr)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Locate a string contained within the string corresponding to the
  expression on which the method was invoked. The search is started at
  position 1 (first string position). This method must be invoked on an
  expression corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-org.apache.openjpa.persistence.query.Expression-">locate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expr</code> - -
             expression corresponding to the string to be located</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the first position at which the string was
          found or expression denoting 0 if the string was not found</dd>
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 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;locate(<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;str,
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-java.lang.String-int-">Expression</a></code></span></div>
 <div class="block">Locate a string contained within the string corresponding to the
  expression on which the method was invoked, starting at a specified
  search position. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-java.lang.String-int-">locate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>str</code> - -
                  string to be located</dd>
 <dd><code>position</code> - -
                  position at which to start the search</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the first position at which the string was
          found or expression denoting 0 if the string was not found</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-java.lang.String-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Locate a string contained within the string corresponding to the
  expression on which the method was invoked, starting at a specified
  search position. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-java.lang.String-org.apache.openjpa.persistence.query.Expression-">locate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>str</code> - -
                  string to be located</dd>
 <dd><code>position</code> - -
                  expression corresponding to position at which to start
                  the search</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the first position at which the string was
          found or expression denoting 0 if the string was not found</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-org.apache.openjpa.persistence.query.Expression-int-">Expression</a></code></span></div>
 <div class="block">Locate a string contained within the string corresponding to the
  expression on which the method was invoked, starting at a specified
  search position. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-org.apache.openjpa.persistence.query.Expression-int-">locate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>str</code> - -
                  expression corresponding to the string to be located</dd>
 <dd><code>position</code> - -
                  position at which to start the search</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the first position at which the string was
          found or expression denoting 0 if the string was not found</dd>
 </dl>
 </li>
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 <h4>locate</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;locate(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;str,
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-org.apache.openjpa.persistence.query.Expression-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Locate a string contained within the string corresponding to the
  expression on which the method was invoked, starting at a specified
  search position. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#locate-org.apache.openjpa.persistence.query.Expression-org.apache.openjpa.persistence.query.Expression-">locate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>str</code> - -
                  expression corresponding to the string to be located</dd>
 <dd><code>position</code> - -
                  expression corresponding to position at which to start
                  the search</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the first position at which the string was
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 <h4>lower</h4>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#lower--">Expression</a></code></span></div>
 <div class="block">Convert string to lowercase. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#lower--">lower</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the string in lowercase</dd>
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 </li>
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 <a name="member-org.apache.openjpa.persistence.query.PathExpression-">
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 <ul class="blockList">
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 <h4>member</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a>&nbsp;member(<a href="../../../../../org/apache/openjpa/persistence/query/PathExpression.html" title="interface in org.apache.openjpa.persistence.query">PathExpression</a>&nbsp;arg)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#member-org.apache.openjpa.persistence.query.PathExpression-">Expression</a></code></span></div>
 <div class="block">Create a predicate for testing whether the expression is a member of the
  association or element collection denoted by the path expression. The
  argument must correspond to a collection-valued association or element
  collection of like type.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#member-org.apache.openjpa.persistence.query.PathExpression-">member</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg</code> - -
             a path expression that specifies a collection-valued
             association or an element collection</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <a name="minus--">
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 <ul class="blockList">
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 <h4>minus</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;minus()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus--">Expression</a></code></span></div>
 <div class="block">Unary minus. This method must be invoked on an expression corresponding
  to a number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus--">minus</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the unary minus of the expression</dd>
 </dl>
 </li>
 </ul>
 <a name="minus-java.lang.Number-">
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 <ul class="blockList">
 <li class="blockList">
 <h4>minus</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;minus(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a>&nbsp;num)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus-java.lang.Number-">Expression</a></code></span></div>
 <div class="block">Subtraction. This method must be invoked on an expression corresponding
  to a number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus-java.lang.Number-">minus</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>num</code> - -
             subtrahend</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the result of subtracting the argument from
          the number corresponding to the expression on which the method
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 </li>
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 <a name="minus-org.apache.openjpa.persistence.query.Expression-">
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 <h4>minus</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;minus(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;expr)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Subtraction. This method must be invoked on an expression corresponding
  to a number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#minus-org.apache.openjpa.persistence.query.Expression-">minus</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expr</code> - -
              expression corresponding to subtrahend</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the result of subtracting the number denoted
          by the argument from the number corresponding to the expression
          on which the method was invoked.</dd>
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 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;mod(int&nbsp;num)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#mod-int-">Expression</a></code></span></div>
 <div class="block">Modulo operation. This must be invoked on an expression corresponding to
  an integer value</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#mod-int-">mod</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>num</code> - -
             integer divisor</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression corresponding to the integer remainder of the division
          of the integer corresponding to the expression on which the
          method was invoked by the argument.</dd>
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 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;mod(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;expr)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#mod-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Modulo operation. This must be invoked on an expression corresponding to
  an integer value</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#mod-org.apache.openjpa.persistence.query.Expression-">mod</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expr</code> - -
              expression corresponding to integer divisor</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression corresponding to the integer remainder of the division
          of the integer corresponding to the expression on which the
          method was invoked by the argument.</dd>
 </dl>
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 </ul>
 <a name="plus-java.lang.Number-">
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 <h4>plus</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;plus(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a>&nbsp;num)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#plus-java.lang.Number-">Expression</a></code></span></div>
 <div class="block">Addition. This method must be invoked on an expression corresponding to a
  number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#plus-java.lang.Number-">plus</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>num</code> - -
             number to be added</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the sum</dd>
 </dl>
 </li>
 </ul>
 <a name="plus-org.apache.openjpa.persistence.query.Expression-">
 <!--   -->
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 <h4>plus</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;plus(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;expr)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#plus-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Addition. This method must be invoked on an expression corresponding to a
  number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#plus-org.apache.openjpa.persistence.query.Expression-">plus</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expr</code> - -
              expression corresponding to number to be added</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the sum</dd>
 </dl>
 </li>
 </ul>
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 <h4>sqrt</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;sqrt()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#sqrt--">Expression</a></code></span></div>
 <div class="block">Square root. This method must be invoked on an expression corresponding
  to a number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#sqrt--">sqrt</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression corresponding to the square root</dd>
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 <a name="substring-int-">
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 <h4>substring</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;substring(int&nbsp;start)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-int-">Expression</a></code></span></div>
 <div class="block">Extract a substring starting at specified position through to the end of
  the string. This method must be invoked on an expression corresponding to
  a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-int-">substring</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>start</code> - -
               start position (1 indicates first position)</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the extracted substring</dd>
 </dl>
 </li>
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 <a name="substring-org.apache.openjpa.persistence.query.Expression-">
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 <h4>substring</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;substring(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;start)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Extract a substring starting at specified position through to the end of
  the string. This method must be invoked on an expression corresponding to
  a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-org.apache.openjpa.persistence.query.Expression-">substring</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>start</code> - -
               expression denoting start position (1 indicates first
               position)</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the extracted substring</dd>
 </dl>
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 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;substring(int&nbsp;start,
                             int&nbsp;len)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-int-int-">Expression</a></code></span></div>
 <div class="block">Extract a substring. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-int-int-">substring</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>start</code> - -
               start position (1 indicates first position)</dd>
 <dd><code>len</code> - -
               length of the substring to be returned</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the extracted substring</dd>
 </dl>
 </li>
 </ul>
 <a name="substring-int-org.apache.openjpa.persistence.query.Expression-">
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 <h4>substring</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;substring(int&nbsp;start,
                             <a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;len)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-int-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Extract a substring. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-int-org.apache.openjpa.persistence.query.Expression-">substring</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>start</code> - -
               start position (1 indicates first position)</dd>
 <dd><code>len</code> - -
               expression denoting length of the substring to return</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the extracted substring</dd>
 </dl>
 </li>
 </ul>
 <a name="substring-org.apache.openjpa.persistence.query.Expression-int-">
 <!--   -->
 </a>
 <ul class="blockList">
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 <h4>substring</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;substring(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;start,
                             int&nbsp;len)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-org.apache.openjpa.persistence.query.Expression-int-">Expression</a></code></span></div>
 <div class="block">Extract a substring. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-org.apache.openjpa.persistence.query.Expression-int-">substring</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>start</code> - -
               expression denoting start position (1 indicates first
               position)</dd>
 <dd><code>len</code> - -
               length of the substring to return</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the extracted substring</dd>
 </dl>
 </li>
 </ul>
 <a name="substring-org.apache.openjpa.persistence.query.Expression-org.apache.openjpa.persistence.query.Expression-">
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 <h4>substring</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;substring(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;start,
                             <a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;len)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-org.apache.openjpa.persistence.query.Expression-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Extract a substring. This method must be invoked on an expression
  corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#substring-org.apache.openjpa.persistence.query.Expression-org.apache.openjpa.persistence.query.Expression-">substring</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>start</code> - -
               expression denoting start position (1 indicates first
               position)</dd>
 <dd><code>len</code> - -
               expression denoting length of the substring to return</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the extracted substring</dd>
 </dl>
 </li>
 </ul>
 <a name="times-java.lang.Number-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>times</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;times(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a>&nbsp;num)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#times-java.lang.Number-">Expression</a></code></span></div>
 <div class="block">Multiplication. This method must be invoked on an expression
  corresponding to a number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#times-java.lang.Number-">times</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>num</code> - -
             multiplier</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the result of multiplying the argument with
          the number corresponding to the expression on which the method
          was invoked.</dd>
 </dl>
 </li>
 </ul>
 <a name="times-org.apache.openjpa.persistence.query.Expression-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>times</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;times(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;expr)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#times-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Multiplication. This method must be invoked on an expression
  corresponding to a number.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#times-org.apache.openjpa.persistence.query.Expression-">times</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expr</code> - -
              expression corresponding to the multiplier</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting the result of multiplying the number denoted
          by the argument with the number corresponding to the expression
          on which the method was invoked.</dd>
 </dl>
 </li>
 </ul>
 <a name="trim--">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>trim</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;trim()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim--">Expression</a></code></span></div>
 <div class="block">Trim leading and trailing blanks. This method must be invoked on an
  expression corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim--">trim</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting trimmed string</dd>
 </dl>
 </li>
 </ul>
 <a name="trim-org.apache.openjpa.persistence.query.TrimSpec-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>trim</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;trim(<a href="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</a>&nbsp;spec)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-org.apache.openjpa.persistence.query.TrimSpec-">Expression</a></code></span></div>
 <div class="block">Trim leading, trailing blanks (or both) as specified by trim spec. This
  method must be invoked on an expression corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-org.apache.openjpa.persistence.query.TrimSpec-">trim</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>spec</code> - -
              trim specification</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting trimmed string</dd>
 </dl>
 </li>
 </ul>
 <a name="trim-char-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>trim</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;trim(char&nbsp;c)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-char-">Expression</a></code></span></div>
 <div class="block">Trim leading and trailing occurrences of character from the string. This
  method must be invoked on an expression corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-char-">trim</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>c</code> - -
           character to be trimmed</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting trimmed string</dd>
 </dl>
 </li>
 </ul>
 <a name="trim-char-org.apache.openjpa.persistence.query.TrimSpec-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>trim</h4>
 <pre>public&nbsp;<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a>&nbsp;trim(char&nbsp;c,
                        <a href="../../../../../org/apache/openjpa/persistence/query/TrimSpec.html" title="enum in org.apache.openjpa.persistence.query">TrimSpec</a>&nbsp;spec)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-char-org.apache.openjpa.persistence.query.TrimSpec-">Expression</a></code></span></div>
 <div class="block">Trim occurrences of the character from leading or trailing (or both)
  positions of the string, as specified by trim spec. This method must be
  invoked on an expression corresponding to a string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-char-org.apache.openjpa.persistence.query.TrimSpec-">trim</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>c</code> - -
              character to be trimmed</dd>
 <dd><code>spec</code> - -
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-org.apache.openjpa.persistence.query.Expression-">Expression</a></code></span></div>
 <div class="block">Trim leading and trailing occurrences of character specified by the
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-org.apache.openjpa.persistence.query.Expression-">trim</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expr</code> - -
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 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>expression denoting trimmed string</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-org.apache.openjpa.persistence.query.Expression-org.apache.openjpa.persistence.query.TrimSpec-">Expression</a></code></span></div>
 <div class="block">Trim occurrences of the character specified by the expression argument
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#trim-org.apache.openjpa.persistence.query.Expression-org.apache.openjpa.persistence.query.TrimSpec-">trim</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>expr</code> - -
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 <dd><code>spec</code> - -
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Expression.html#upper--">Expression</a></code></span></div>
 <div class="block">Convert string to uppercase. This method must be invoked on an expression
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/SelectItem.html#asc--">SelectItem</a></code></span></div>
 <div class="block">Return an OrderByItem referencing the SelectItem and specifying ascending
  ordering. The SelectItem must correspond to an orderable value.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/SelectItem.html#asc--">asc</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/SelectItem.html" title="interface in org.apache.openjpa.persistence.query">SelectItem</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/SelectItem.html#desc--">SelectItem</a></code></span></div>
 <div class="block">Return an OrderByItem referencing the SelectItem and specifying
  descending ordering. The SelectItem must correspond to an orderable
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/SelectItem.html#desc--">desc</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/SelectItem.html" title="interface in org.apache.openjpa.persistence.query">SelectItem</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>order-by item</dd>
 </dl>
 </li>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-org.apache.openjpa.persistence.query.PredicateOperand-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
  (inclusive) the two arguments.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-org.apache.openjpa.persistence.query.PredicateOperand-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              PredicateOperand instance or parameter</dd>
 <dd><code>arg2</code> - -
              PredicateOperand instance or parameter</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-java.lang.Number-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
  (inclusive) the two arguments.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-java.lang.Number-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              PredicateOperand instance or parameter</dd>
 <dd><code>arg2</code> - -
              numeric</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.Number-org.apache.openjpa.persistence.query.PredicateOperand-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.Number-org.apache.openjpa.persistence.query.PredicateOperand-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              numeric</dd>
 <dd><code>arg2</code> - -
              PredicateOperand instance or parameter</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.Number-java.lang.Number-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.Number-java.lang.Number-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              numeric</dd>
 <dd><code>arg2</code> - -
              numeric</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-java.lang.String-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-java.lang.String-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              PredicateOperand instance or parameter</dd>
 <dd><code>arg2</code> - -
              string</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.String-org.apache.openjpa.persistence.query.PredicateOperand-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
  (inclusive) the two arguments.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.String-org.apache.openjpa.persistence.query.PredicateOperand-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              string</dd>
 <dd><code>arg2</code> - -
              PredicateOperand instance or parameter</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.String-java.lang.String-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.lang.String-java.lang.String-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              string</dd>
 <dd><code>arg2</code> - -
              string</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-java.util.Date-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-org.apache.openjpa.persistence.query.PredicateOperand-java.util.Date-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              PredicateOperand instance or parameter</dd>
 <dd><code>arg2</code> - -
              date</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
 </dl>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.util.Date-org.apache.openjpa.persistence.query.PredicateOperand-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand lies between
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#between-java.util.Date-org.apache.openjpa.persistence.query.PredicateOperand-">between</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg1</code> - -
              date</dd>
 <dd><code>arg2</code> - -
              PredicateOperand instance or parameter</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block">Create a predicate for testing whether the PredicateOperand is greater
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <dt><span class="paramLabel">Parameters:</span></dt>
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 <dt><span class="paramLabel">Parameters:</span></dt>
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Create a predicate for testing whether the PredicateOperand satisfies the
  given pattern.</div>
 <dl>
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 <div class="block">Create a predicate for testing whether the PredicateOperand satisfies the
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 <dl>
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 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like-org.apache.openjpa.persistence.query.PredicateOperand-char-">like</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
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 <div class="block">Create a predicate for testing whether the PredicateOperand satisfies
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like-java.lang.String-">like</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
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 <div class="block">Create a predicate for testing whether the PredicateOperand satisfies
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like-java.lang.String-org.apache.openjpa.persistence.query.PredicateOperand-">like</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like-java.lang.String-char-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing whether the PredicateOperand satisfies
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 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#like-java.lang.String-char-">like</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-org.apache.openjpa.persistence.query.PredicateOperand-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg</code> - -
             PredicateOperand instance or parameter</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
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 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.lang.Class-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>cls</code> - -
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
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 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.lang.Number-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg</code> - -
             numberic value</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.lang.String-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
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 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.lang.String-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg</code> - -
             string value</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-boolean-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
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 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-boolean-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg</code> - -
             boolean value</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.util.Date-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.util.Date-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg</code> - -
             date</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.util.Calendar-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.util.Calendar-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>arg</code> - -
             calendar</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.lang.Enum-">PredicateOperand</a></code></span></div>
 <div class="block">Create a predicate for testing inequality with the specified argument.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html#notEqual-java.lang.Enum-">notEqual</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/PredicateOperand.html" title="interface in org.apache.openjpa.persistence.query">PredicateOperand</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>e</code> - -
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 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>conditional predicate</dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#getAliasHint-org.apache.openjpa.persistence.query.AliasContext-">Visitable</a></code></span></div>
 <div class="block">Gets the hint to be used while creating alias.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#getAliasHint-org.apache.openjpa.persistence.query.AliasContext-">getAliasHint</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd>
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 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asJoinable-org.apache.openjpa.persistence.query.AliasContext-">Visitable</a></code></span></div>
 <div class="block">Gets the string representation in FROM clause.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asJoinable-org.apache.openjpa.persistence.query.AliasContext-">asJoinable</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd>
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