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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.cayenne.exp.property</a></div>
<h2 title="Class EntityProperty" class="title">Class EntityProperty&lt;E extends <a href="../../Persistent.html" title="interface in org.apache.cayenne">Persistent</a>&gt;</h2>
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<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">java.lang.Object</a></li>
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<li><a href="BaseProperty.html" title="class in org.apache.cayenne.exp.property">org.apache.cayenne.exp.property.BaseProperty</a>&lt;E&gt;</li>
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<li>org.apache.cayenne.exp.property.EntityProperty&lt;E&gt;</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="PathProperty.html" title="interface in org.apache.cayenne.exp.property">PathProperty</a>&lt;E&gt;</code>, <code><a href="Property.html" title="interface in org.apache.cayenne.exp.property">Property</a>&lt;E&gt;</code>, <code><a href="RelationshipProperty.html" title="interface in org.apache.cayenne.exp.property">RelationshipProperty</a>&lt;E&gt;</code></dd>
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<pre>public class <span class="typeNameLabel">EntityProperty&lt;E extends <a href="../../Persistent.html" title="interface in org.apache.cayenne">Persistent</a>&gt;</span>
extends <a href="BaseProperty.html" title="class in org.apache.cayenne.exp.property">BaseProperty</a>&lt;E&gt;
implements <a href="RelationshipProperty.html" title="interface in org.apache.cayenne.exp.property">RelationshipProperty</a>&lt;E&gt;</pre>
<div class="block">Property that represents to-one relationships.
<p>
Usage examples in where clause: <pre><code>
ObjectSelect.query(Paintings.class)
.where(Painting.TO_ARTIST.dot(Artist.ARTIST_NAME).eq("Pablo Picasso"));</code></pre>
<p>
Usage examples in column select, in this case full Artist entity will be
returned in the result: <pre><code>
ObjectSelect
.columnQuery(Paintings.class, Painting.PAINTING_TITLE, Painting.TO_ARTIST);</code></pre></div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.2</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="package-summary.html"><code>org.apache.cayenne.exp.property</code></a></dd>
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<h3>Fields inherited from class&nbsp;org.apache.cayenne.exp.property.<a href="BaseProperty.html" title="class in org.apache.cayenne.exp.property">BaseProperty</a></h3>
<code><a href="BaseProperty.html#expressionSupplier">expressionSupplier</a>, <a href="BaseProperty.html#name">name</a>, <a href="BaseProperty.html#type">type</a></code></li>
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<th class="colFirst" scope="col">Modifier</th>
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<td class="colFirst"><code>protected </code></td>
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,org.apache.cayenne.exp.Expression,java.lang.Class)">EntityProperty</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;name,
<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;expression,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;&nbsp;type)</code></th>
<td class="colLast">
<div class="block">Constructs a new property with the given name and expression</div>
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<td class="colFirst"><code><a href="EntityProperty.html" title="class in org.apache.cayenne.exp.property">EntityProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#alias(java.lang.String)">alias</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;alias)</code></th>
<td class="colLast">
<div class="block">Creates alias with different name for this property</div>
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<td class="colFirst"><code><a href="EntityProperty.html" title="class in org.apache.cayenne.exp.property">EntityProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#enclosing()">enclosing</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#eqId(java.lang.Object)">eqId</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;id)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#inId(java.lang.Object,java.lang.Object...)">inId</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;firstId,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>...&nbsp;moreIds)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#inId(java.util.Collection)">inId</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&gt;&nbsp;ids)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#neqId(java.lang.Object)">neqId</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;id)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ninId(java.lang.Object,java.lang.Object...)">ninId</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;firstId,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>...&nbsp;moreIds)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ninId(java.util.Collection)">ninId</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&gt;&nbsp;ids)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="EntityProperty.html" title="class in org.apache.cayenne.exp.property">EntityProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#outer()">outer</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns a version of this property that represents an OUTER join.</div>
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<h3>Methods inherited from class&nbsp;org.apache.cayenne.exp.property.<a href="BaseProperty.html" title="class in org.apache.cayenne.exp.property">BaseProperty</a></h3>
<code><a href="BaseProperty.html#asc()">asc</a>, <a href="BaseProperty.html#ascInsensitive()">ascInsensitive</a>, <a href="BaseProperty.html#ascInsensitives()">ascInsensitives</a>, <a href="BaseProperty.html#ascs()">ascs</a>, <a href="BaseProperty.html#count()">count</a>, <a href="BaseProperty.html#countDistinct()">countDistinct</a>, <a href="BaseProperty.html#desc()">desc</a>, <a href="BaseProperty.html#descInsensitive()">descInsensitive</a>, <a href="BaseProperty.html#descInsensitives()">descInsensitives</a>, <a href="BaseProperty.html#descs()">descs</a>, <a href="BaseProperty.html#eq(E)">eq</a>, <a href="BaseProperty.html#eq(org.apache.cayenne.exp.property.BaseProperty)">eq</a>, <a href="BaseProperty.html#equals(java.lang.Object)">equals</a>, <a href="BaseProperty.html#function(java.lang.String,java.lang.Class,java.lang.Object...)">function</a>, <a href="BaseProperty.html#function(java.lang.String,java.lang.Class,org.apache.cayenne.exp.property.BaseProperty...)">function</a>, <a href="BaseProperty.html#getAlias()">getAlias</a>, <a href="BaseProperty.html#getExpression()">getExpression</a>, <a href="BaseProperty.html#getFrom(java.lang.Object)">getFrom</a>, <a href="BaseProperty.html#getFromAll(java.util.Collection)">getFromAll</a>, <a href="BaseProperty.html#getName()">getName</a>, <a href="BaseProperty.html#getType()">getType</a>, <a href="BaseProperty.html#hashCode()">hashCode</a>, <a href="BaseProperty.html#in(E,E...)">in</a>, <a href="BaseProperty.html#in(java.util.Collection)">in</a>, <a href="BaseProperty.html#in(org.apache.cayenne.query.ColumnSelect)">in</a>, <a href="BaseProperty.html#isFalse()">isFalse</a>, <a href="BaseProperty.html#isNotNull()">isNotNull</a>, <a href="BaseProperty.html#isNull()">isNull</a>, <a href="BaseProperty.html#isTrue()">isTrue</a>, <a href="BaseProperty.html#ne(E)">ne</a>, <a href="BaseProperty.html#ne(org.apache.cayenne.exp.property.BaseProperty)">ne</a>, <a href="BaseProperty.html#nin(E,E...)">nin</a>, <a href="BaseProperty.html#nin(java.util.Collection)">nin</a>, <a href="BaseProperty.html#nin(org.apache.cayenne.query.ColumnSelect)">nin</a>, <a href="BaseProperty.html#operator(java.lang.String,java.lang.Class,java.lang.Object...)">operator</a>, <a href="BaseProperty.html#operator(java.lang.String,java.lang.Class,org.apache.cayenne.exp.property.BaseProperty...)">operator</a>, <a href="BaseProperty.html#path()">path</a>, <a href="BaseProperty.html#setIn(java.lang.Object,E)">setIn</a>, <a href="BaseProperty.html#setInAll(java.util.Collection,E)">setInAll</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.cayenne.exp.property.<a href="PathProperty.html" title="interface in org.apache.cayenne.exp.property">PathProperty</a></h3>
<code><a href="PathProperty.html#dot(java.lang.String)">dot</a>, <a href="PathProperty.html#dot(org.apache.cayenne.exp.property.BaseProperty)">dot</a>, <a href="PathProperty.html#dot(org.apache.cayenne.exp.property.DateProperty)">dot</a>, <a href="PathProperty.html#dot(org.apache.cayenne.exp.property.NumericProperty)">dot</a>, <a href="PathProperty.html#dot(org.apache.cayenne.exp.property.StringProperty)">dot</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.cayenne.exp.property.<a href="Property.html" title="interface in org.apache.cayenne.exp.property">Property</a></h3>
<code><a href="Property.html#getAlias()">getAlias</a>, <a href="Property.html#getExpression()">getExpression</a>, <a href="Property.html#getName()">getName</a>, <a href="Property.html#getType()">getType</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.cayenne.exp.property.<a href="RelationshipProperty.html" title="interface in org.apache.cayenne.exp.property">RelationshipProperty</a></h3>
<code><a href="RelationshipProperty.html#disjoint()">disjoint</a>, <a href="RelationshipProperty.html#disjointById()">disjointById</a>, <a href="RelationshipProperty.html#dot(org.apache.cayenne.exp.property.BaseIdProperty)">dot</a>, <a href="RelationshipProperty.html#dot(org.apache.cayenne.exp.property.EmbeddableProperty)">dot</a>, <a href="RelationshipProperty.html#dot(org.apache.cayenne.exp.property.EntityProperty)">dot</a>, <a href="RelationshipProperty.html#dot(org.apache.cayenne.exp.property.ListProperty)">dot</a>, <a href="RelationshipProperty.html#dot(org.apache.cayenne.exp.property.MapProperty)">dot</a>, <a href="RelationshipProperty.html#dot(org.apache.cayenne.exp.property.NumericIdProperty)">dot</a>, <a href="RelationshipProperty.html#dot(org.apache.cayenne.exp.property.SetProperty)">dot</a>, <a href="RelationshipProperty.html#joint()">joint</a></code></li>
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<h4>EntityProperty</h4>
<pre>protected&nbsp;EntityProperty&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;name,
<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;expression,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink">Class</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;&nbsp;type)</pre>
<div class="block">Constructs a new property with the given name and expression</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - of the property (will be used as alias for the expression)</dd>
<dd><code>expression</code> - expression for property</dd>
<dd><code>type</code> - of the property</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="PropertyFactory.html#createBase(java.lang.String,org.apache.cayenne.exp.Expression,java.lang.Class)"><code>PropertyFactory.createBase(String, Expression, Class)</code></a></dd>
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<h4>eqId</h4>
<pre class="methodSignature">public&nbsp;<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;eqId&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;id)</pre>
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<pre class="methodSignature">public&nbsp;<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;inId&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&gt;&nbsp;ids)</pre>
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<pre class="methodSignature">public&nbsp;<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;inId&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;firstId,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>...&nbsp;moreIds)</pre>
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<pre class="methodSignature">public&nbsp;<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;neqId&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;id)</pre>
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<pre class="methodSignature">public&nbsp;<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;ninId&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&gt;&nbsp;ids)</pre>
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<pre class="methodSignature">public&nbsp;<a href="../Expression.html" title="class in org.apache.cayenne.exp">Expression</a>&nbsp;ninId&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>&nbsp;firstId,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>...&nbsp;moreIds)</pre>
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<h4>alias</h4>
<pre class="methodSignature">public&nbsp;<a href="EntityProperty.html" title="class in org.apache.cayenne.exp.property">EntityProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;&nbsp;alias&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;alias)</pre>
<div class="block">Creates alias with different name for this property</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="BaseProperty.html#alias(java.lang.String)">alias</a></code>&nbsp;in class&nbsp;<code><a href="BaseProperty.html" title="class in org.apache.cayenne.exp.property">BaseProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a> extends <a href="../../Persistent.html" title="interface in org.apache.cayenne">Persistent</a>&gt;</code></dd>
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<h4>outer</h4>
<pre class="methodSignature">public&nbsp;<a href="EntityProperty.html" title="class in org.apache.cayenne.exp.property">EntityProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;&nbsp;outer()</pre>
<div class="block">Returns a version of this property that represents an OUTER join. It is
up to caller to ensure that the property corresponds to a relationship,
as "outer" attributes make no sense.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="RelationshipProperty.html#outer()">outer</a></code>&nbsp;in interface&nbsp;<code><a href="RelationshipProperty.html" title="interface in org.apache.cayenne.exp.property">RelationshipProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a> extends <a href="../../Persistent.html" title="interface in org.apache.cayenne">Persistent</a>&gt;</code></dd>
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<h4>enclosing</h4>
<pre class="methodSignature">public&nbsp;<a href="EntityProperty.html" title="class in org.apache.cayenne.exp.property">EntityProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a>&gt;&nbsp;enclosing()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="BaseProperty.html#enclosing()">enclosing</a></code>&nbsp;in class&nbsp;<code><a href="BaseProperty.html" title="class in org.apache.cayenne.exp.property">BaseProperty</a>&lt;<a href="EntityProperty.html" title="type parameter in EntityProperty">E</a> extends <a href="../../Persistent.html" title="interface in org.apache.cayenne">Persistent</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>property that will be translated relative to parent query</dd>
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