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| <div class="subTitle">org.apache.cayenne</div> |
| <h2 title="Class DataRow" class="title">Class DataRow</h2> |
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| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">java.util.AbstractMap</a><K,V></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">java.util.HashMap</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></li> |
| <li> |
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| <li>org.apache.cayenne.DataRow</li> |
| </ul> |
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| <dd><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></dd> |
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| <pre>public class <span class="strong">DataRow</span> |
| extends <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></pre> |
| <div class="block">DataRow a map that holds values retrieved from the database for a given query row. |
| DataRows are used to cache raw database data and as a reference point for tracking |
| DataObject changes.</div> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>1.1</dd> |
| <dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.cayenne.DataRow">Serialized Form</a></dd></dl> |
| </li> |
| </ul> |
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| <h3>Nested Class Summary</h3> |
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| <!-- --> |
| </a> |
| <h3>Nested classes/interfaces inherited from class java.util.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</a></h3> |
| <code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.SimpleEntry.html?is-external=true" title="class or interface in java.util">AbstractMap.SimpleEntry</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.SimpleEntry.html?is-external=true" title="class or interface in java.util">K</a>,<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.SimpleEntry.html?is-external=true" title="class or interface in java.util">V</a>>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.SimpleImmutableEntry.html?is-external=true" title="class or interface in java.util">AbstractMap.SimpleImmutableEntry</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.SimpleImmutableEntry.html?is-external=true" title="class or interface in java.util">K</a>,<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.SimpleImmutableEntry.html?is-external=true" title="class or interface in java.util">V</a>></code></li> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
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| <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="http://docs.oracle.com/javase/1.5.0/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/cayenne/DataRow.html#entityName">entityName</a></strong></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected long</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#replacesVersion">replacesVersion</a></strong></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected long</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#version">version</a></strong></code> </td> |
| </tr> |
| </table> |
| </li> |
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| <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/cayenne/DataRow.html#DataRow(int)">DataRow</a></strong>(int initialCapacity)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#DataRow(java.util.Map)">DataRow</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,?> map)</code> </td> |
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| <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/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#applyDiff(org.apache.cayenne.DataRow)">applyDiff</a></strong>(<a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a> diff)</code> |
| <div class="block">Builds a new DataRow, merging changes from <code>diff</code> parameter with data |
| contained in this DataRow.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#createDiff(org.apache.cayenne.DataRow)">createDiff</a></strong>(<a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a> row)</code> |
| <div class="block">Creates a DataRow that contains only the keys that have values that differ between |
| this object and <code>row</code> parameter.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/cayenne/ObjectId.html" title="class in org.apache.cayenne">ObjectId</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#createTargetObjectId(java.lang.String,%20org.apache.cayenne.map.DbRelationship)">createTargetObjectId</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> entityName, |
| <a href="../../../org/apache/cayenne/map/DbRelationship.html" title="class in org.apache.cayenne.map">DbRelationship</a> relationship)</code> |
| <div class="block">Returns an ObjectId of an object on the other side of the to-one relationship, for |
| this DataRow representing a source of relationship.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/1.5.0/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/cayenne/DataRow.html#getEntityName()">getEntityName</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#getReplacesVersion()">getReplacesVersion</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#getVersion()">getVersion</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#setEntityName(java.lang.String)">setEntityName</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> entityName)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/cayenne/DataRow.html#setReplacesVersion(long)">setReplacesVersion</a></strong>(long replacesVersion)</code> |
| <div class="block">Sets the version of DataRow replaced by this one in the store.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/1.5.0/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/cayenne/DataRow.html#toString()">toString</a></strong>()</code> </td> |
| </tr> |
| </table> |
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| <h3>Methods inherited from class java.util.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a></h3> |
| <code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#clear()" title="class or interface in java.util">clear</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#clone()" title="class or interface in java.util">clone</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#containsKey(java.lang.Object)" title="class or interface in java.util">containsKey</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#containsValue(java.lang.Object)" title="class or interface in java.util">containsValue</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#entrySet()" title="class or interface in java.util">entrySet</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#get(java.lang.Object)" title="class or interface in java.util">get</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#isEmpty()" title="class or interface in java.util">isEmpty</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#keySet()" title="class or interface in java.util">keySet</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#put(K,%20V)" title="class or interface in java.util">put</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#putAll(java.util.Map)" title="class or interface in java.util">putAll</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#remove(java.lang.Object)" title="class or interface in java.util">remove</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#size()" title="class or interface in java.util">size</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/HashMap.html?is-external=true#values()" title="class or interface in java.util">values</a></code></li> |
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| <h3>Methods inherited from class java.util.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</a></h3> |
| <code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.util">equals</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.html?is-external=true#hashCode()" title="class or interface in java.util">hashCode</a></code></li> |
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| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> |
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| </a> |
| <h3>Methods inherited from interface java.util.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a></h3> |
| <code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.util">equals</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true#hashCode()" title="class or interface in java.util">hashCode</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"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="version"> |
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| </a> |
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| <h4>version</h4> |
| <pre>protected long version</pre> |
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| </a> |
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| <h4>replacesVersion</h4> |
| <pre>protected long replacesVersion</pre> |
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| <h4>entityName</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> entityName</pre> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>3.0</dd></dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="DataRow(java.util.Map)"> |
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| <h4>DataRow</h4> |
| <pre>public DataRow(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,?> map)</pre> |
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| </ul> |
| <a name="DataRow(int)"> |
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| <h4>DataRow</h4> |
| <pre>public DataRow(int initialCapacity)</pre> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="getVersion()"> |
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| <h4>getVersion</h4> |
| <pre>public long getVersion()</pre> |
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| <a name="getReplacesVersion()"> |
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| <h4>getReplacesVersion</h4> |
| <pre>public long getReplacesVersion()</pre> |
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| <h4>setReplacesVersion</h4> |
| <pre>public void setReplacesVersion(long replacesVersion)</pre> |
| <div class="block">Sets the version of DataRow replaced by this one in the store.</div> |
| </li> |
| </ul> |
| <a name="applyDiff(org.apache.cayenne.DataRow)"> |
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| <h4>applyDiff</h4> |
| <pre>public <a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a> applyDiff(<a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a> diff)</pre> |
| <div class="block">Builds a new DataRow, merging changes from <code>diff</code> parameter with data |
| contained in this DataRow.</div> |
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| <a name="createDiff(org.apache.cayenne.DataRow)"> |
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| <h4>createDiff</h4> |
| <pre>public <a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a> createDiff(<a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a> row)</pre> |
| <div class="block">Creates a DataRow that contains only the keys that have values that differ between |
| this object and <code>row</code> parameter. Diff values are taken from the |
| <code>row</code> parameter. It is assumed that key sets are compatible in both rows |
| (e.g. they represent snapshots for the same entity). Returns null if no differences |
| are found.</div> |
| </li> |
| </ul> |
| <a name="createTargetObjectId(java.lang.String, org.apache.cayenne.map.DbRelationship)"> |
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| </a> |
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| <h4>createTargetObjectId</h4> |
| <pre>public <a href="../../../org/apache/cayenne/ObjectId.html" title="class in org.apache.cayenne">ObjectId</a> createTargetObjectId(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> entityName, |
| <a href="../../../org/apache/cayenne/map/DbRelationship.html" title="class in org.apache.cayenne.map">DbRelationship</a> relationship)</pre> |
| <div class="block">Returns an ObjectId of an object on the other side of the to-one relationship, for |
| this DataRow representing a source of relationship. Returns null if snapshot FK |
| columns indicate a null to-one relationship.</div> |
| </li> |
| </ul> |
| <a name="toString()"> |
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| </a> |
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| <h4>toString</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> toString()</pre> |
| <dl> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.html?is-external=true#toString()" title="class or interface in java.util">toString</a></code> in class <code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/AbstractMap.html?is-external=true" title="class or interface in java.util">AbstractMap</a><<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></code></dd> |
| </dl> |
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| <a name="getEntityName()"> |
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| <h4>getEntityName</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getEntityName()</pre> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>3.0</dd></dl> |
| </li> |
| </ul> |
| <a name="setEntityName(java.lang.String)"> |
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| </a> |
| <ul class="blockListLast"> |
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| <h4>setEntityName</h4> |
| <pre>public void setEntityName(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> entityName)</pre> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>3.0</dd></dl> |
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