| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="de"> |
| <head> |
| <!-- Generated by javadoc (version 1.7.0_79) on Mon Mar 21 21:59:48 CET 2016 --> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>IsNullExpression (OpenJPA Parent POM 2.4.1 API)</title> |
| <meta name="date" content="2016-03-21"> |
| <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="IsNullExpression (OpenJPA Parent POM 2.4.1 API)"; |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar_top"> |
| <!-- --> |
| </a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/IsNullExpression.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../org/apache/openjpa/persistence/query/IsEmptyExpression.html" title="class in org.apache.openjpa.persistence.query"><span class="strong">Prev Class</span></a></li> |
| <li><a href="../../../../../org/apache/openjpa/persistence/query/JoinPath.html" title="class in org.apache.openjpa.persistence.query"><span class="strong">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/openjpa/persistence/query/IsNullExpression.html" target="_top">Frames</a></li> |
| <li><a href="IsNullExpression.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li><a href="#field_summary">Field</a> | </li> |
| <li><a href="#constructor_summary">Constr</a> | </li> |
| <li><a href="#method_summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field_detail">Field</a> | </li> |
| <li><a href="#constructor_detail">Constr</a> | </li> |
| <li><a href="#method_detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip-navbar_top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <div class="header"> |
| <div class="subTitle">org.apache.openjpa.persistence.query</div> |
| <h2 title="Class IsNullExpression" class="title">Class IsNullExpression</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="http://download.oracle.com/javase/6/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>org.apache.openjpa.persistence.query.IsNullExpression</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="http://download.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a>, <a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="strong">IsNullExpression</span> |
| extends <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Denotes e IS NULL Expression.</div> |
| <dl><dt><span class="strong">Author:</span></dt> |
| <dd>Pinaki Poddar</dd> |
| <dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.openjpa.persistence.query.IsNullExpression">Serialized Form</a></dd></dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </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 <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><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#_e">_e</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/openjpa/persistence/query/UnaryConditionalOperator.html" title="enum in org.apache.openjpa.persistence.query">UnaryConditionalOperator</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#_op">_op</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#CLOSE_BRACE">CLOSE_BRACE</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#COMMA">COMMA</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#EMPTY">EMPTY</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#OPEN_BRACE">OPEN_BRACE</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#SPACE">SPACE</a></strong></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#IsNullExpression(org.apache.openjpa.persistence.query.Expression)">IsNullExpression</a></strong>(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a> op)</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#and(org.apache.openjpa.persistence.query.Predicate)">and</a></strong>(<a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a> predicate)</code> |
| <div class="block">Creates an AND of the predicate with the argument.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#asExpression(org.apache.openjpa.persistence.query.AliasContext)">asExpression</a></strong>(org.apache.openjpa.persistence.query.AliasContext ctx)</code> |
| <div class="block">Get a JPQL fragment as used in WHERE clause.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#asJoinable(org.apache.openjpa.persistence.query.AliasContext)">asJoinable</a></strong>(org.apache.openjpa.persistence.query.AliasContext ctx)</code> |
| <div class="block">Gets the string representation in FROM clause.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#asProjection(org.apache.openjpa.persistence.query.AliasContext)">asProjection</a></strong>(org.apache.openjpa.persistence.query.AliasContext ctx)</code> |
| <div class="block">Gets the string representation in SELECT projection.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#getAliasHint(org.apache.openjpa.persistence.query.AliasContext)">getAliasHint</a></strong>(org.apache.openjpa.persistence.query.AliasContext ctx)</code> |
| <div class="block">Gets the hint to be used while creating alias.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><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><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#getOperand()">getOperand</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/persistence/query/UnaryConditionalOperator.html" title="enum in org.apache.openjpa.persistence.query">UnaryConditionalOperator</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#getOperator()">getOperator</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#not()">not</a></strong>()</code> |
| <div class="block">Creates a negation of the predicate with the argument.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/openjpa/persistence/query/IsNullExpression.html#or(org.apache.openjpa.persistence.query.Predicate)">or</a></strong>(<a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a> predicate)</code> |
| <div class="block">Creates an OR of the predicate with the argument.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_org.apache.openjpa.persistence.query.Visitable"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.openjpa.persistence.query.<a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></h3> |
| <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asJoinable(org.apache.openjpa.persistence.query.AliasContext)">asJoinable</a>, <a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asProjection(org.apache.openjpa.persistence.query.AliasContext)">asProjection</a>, <a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#getAliasHint(org.apache.openjpa.persistence.query.AliasContext)">getAliasHint</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="_e"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>_e</h4> |
| <pre>protected final <a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a> _e</pre> |
| </li> |
| </ul> |
| <a name="_op"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>_op</h4> |
| <pre>protected final <a href="../../../../../org/apache/openjpa/persistence/query/UnaryConditionalOperator.html" title="enum in org.apache.openjpa.persistence.query">UnaryConditionalOperator</a> _op</pre> |
| </li> |
| </ul> |
| <a name="SPACE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>SPACE</h4> |
| <pre>public static final <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> SPACE</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.openjpa.persistence.query.IsNullExpression.SPACE">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="OPEN_BRACE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPEN_BRACE</h4> |
| <pre>public static final <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> OPEN_BRACE</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.openjpa.persistence.query.IsNullExpression.OPEN_BRACE">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="CLOSE_BRACE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>CLOSE_BRACE</h4> |
| <pre>public static final <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> CLOSE_BRACE</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.openjpa.persistence.query.IsNullExpression.CLOSE_BRACE">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="COMMA"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>COMMA</h4> |
| <pre>public static final <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> COMMA</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.openjpa.persistence.query.IsNullExpression.COMMA">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="EMPTY"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>EMPTY</h4> |
| <pre>public static final <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> EMPTY</pre> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.openjpa.persistence.query.IsNullExpression.EMPTY">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="IsNullExpression(org.apache.openjpa.persistence.query.Expression)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>IsNullExpression</h4> |
| <pre>public IsNullExpression(<a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a> op)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="asExpression(org.apache.openjpa.persistence.query.AliasContext)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>asExpression</h4> |
| <pre>public <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asExpression(org.apache.openjpa.persistence.query.AliasContext ctx)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asExpression(org.apache.openjpa.persistence.query.AliasContext)">Visitable</a></code></strong></div> |
| <div class="block">Get a JPQL fragment as used in WHERE clause.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asExpression(org.apache.openjpa.persistence.query.AliasContext)">asExpression</a></code> in interface <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getOperand()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getOperand</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/persistence/query/Expression.html" title="interface in org.apache.openjpa.persistence.query">Expression</a> getOperand()</pre> |
| </li> |
| </ul> |
| <a name="getOperator()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getOperator</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/persistence/query/UnaryConditionalOperator.html" title="enum in org.apache.openjpa.persistence.query">UnaryConditionalOperator</a> getOperator()</pre> |
| </li> |
| </ul> |
| <a name="and(org.apache.openjpa.persistence.query.Predicate)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>and</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a> and(<a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a> predicate)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html#and(org.apache.openjpa.persistence.query.Predicate)">Predicate</a></code></strong></div> |
| <div class="block">Creates an AND of the predicate with the argument.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html#and(org.apache.openjpa.persistence.query.Predicate)">and</a></code> in interface <code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>predicate</code> - - |
| A simple or compound predicate</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the predicate that is the AND of the original simple or compound |
| predicate and the argument.</dd></dl> |
| </li> |
| </ul> |
| <a name="or(org.apache.openjpa.persistence.query.Predicate)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>or</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a> or(<a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a> predicate)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html#or(org.apache.openjpa.persistence.query.Predicate)">Predicate</a></code></strong></div> |
| <div class="block">Creates an OR of the predicate with the argument.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html#or(org.apache.openjpa.persistence.query.Predicate)">or</a></code> in interface <code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>predicate</code> - - |
| A simple or compound predicate</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the predicate that is the OR of the original simple or compound |
| predicate and the argument.</dd></dl> |
| </li> |
| </ul> |
| <a name="not()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>not</h4> |
| <pre>public <a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a> not()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html#not()">Predicate</a></code></strong></div> |
| <div class="block">Creates a negation of the predicate with the argument.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html#not()">not</a></code> in interface <code><a href="../../../../../org/apache/openjpa/persistence/query/Predicate.html" title="interface in org.apache.openjpa.persistence.query">Predicate</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the predicate that is the negation of the original simple or |
| compound predicate.</dd></dl> |
| </li> |
| </ul> |
| <a name="asProjection(org.apache.openjpa.persistence.query.AliasContext)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>asProjection</h4> |
| <pre>public <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asProjection(org.apache.openjpa.persistence.query.AliasContext ctx)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asProjection(org.apache.openjpa.persistence.query.AliasContext)">Visitable</a></code></strong></div> |
| <div class="block">Gets the string representation in SELECT projection.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asProjection(org.apache.openjpa.persistence.query.AliasContext)">asProjection</a></code> in interface <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAliasHint(org.apache.openjpa.persistence.query.AliasContext)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAliasHint</h4> |
| <pre>public <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getAliasHint(org.apache.openjpa.persistence.query.AliasContext ctx)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#getAliasHint(org.apache.openjpa.persistence.query.AliasContext)">Visitable</a></code></strong></div> |
| <div class="block">Gets the hint to be used while creating alias.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#getAliasHint(org.apache.openjpa.persistence.query.AliasContext)">getAliasHint</a></code> in interface <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="asJoinable(org.apache.openjpa.persistence.query.AliasContext)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>asJoinable</h4> |
| <pre>public <a href="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> asJoinable(org.apache.openjpa.persistence.query.AliasContext ctx)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asJoinable(org.apache.openjpa.persistence.query.AliasContext)">Visitable</a></code></strong></div> |
| <div class="block">Gets the string representation in FROM clause.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html#asJoinable(org.apache.openjpa.persistence.query.AliasContext)">asJoinable</a></code> in interface <code><a href="../../../../../org/apache/openjpa/persistence/query/Visitable.html" title="interface in org.apache.openjpa.persistence.query">Visitable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar_bottom"> |
| <!-- --> |
| </a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../overview-summary.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="class-use/IsNullExpression.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../org/apache/openjpa/persistence/query/IsEmptyExpression.html" title="class in org.apache.openjpa.persistence.query"><span class="strong">Prev Class</span></a></li> |
| <li><a href="../../../../../org/apache/openjpa/persistence/query/JoinPath.html" title="class in org.apache.openjpa.persistence.query"><span class="strong">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/openjpa/persistence/query/IsNullExpression.html" target="_top">Frames</a></li> |
| <li><a href="IsNullExpression.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li><a href="#field_summary">Field</a> | </li> |
| <li><a href="#constructor_summary">Constr</a> | </li> |
| <li><a href="#method_summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field_detail">Field</a> | </li> |
| <li><a href="#constructor_detail">Constr</a> | </li> |
| <li><a href="#method_detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip-navbar_bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small>Copyright © 2006–2016 <a href="http://www.apache.org">Apache Software Foundation</a>. All rights reserved.</small></p> |
| </body> |
| </html> |