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<h1 title="Package" class="title">Package&nbsp;org.apache.cayenne</h1>
<div class="docSummary">
<div class="block">Contains persistence APIs directly accessible by users.</div>
</div>
<p>See:&nbsp;<a href="#package.description">Description</a></p>
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<caption><span>Interface Summary</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Interface</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataChannel.html" title="interface in org.apache.cayenne">DataChannel</a></td>
<td class="colLast">
<div class="block">DataChannel is an abstraction used by ObjectContexts to obtain mapping metadata and
access a persistent store.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataChannelFilter.html" title="interface in org.apache.cayenne">DataChannelFilter</a></td>
<td class="colLast">
<div class="block">An interface of a filter that allows to intercept DataChannel operations.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataChannelFilterChain.html" title="interface in org.apache.cayenne">DataChannelFilterChain</a></td>
<td class="colLast">
<div class="block">Provides DataChannelFilters with API to pass control to the next filter in the chain or
the underlying DataChannel for the last chain filter.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataChannelListener.html" title="interface in org.apache.cayenne">DataChannelListener</a></td>
<td class="colLast">
<div class="block">A listener of <a href="../../../org/apache/cayenne/DataChannel.html" title="interface in org.apache.cayenne"><code>DataChannel</code></a> lifecycle events.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataChannelSyncFilterChain.html" title="interface in org.apache.cayenne">DataChannelSyncFilterChain</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataObject.html" title="interface in org.apache.cayenne">DataObject</a></td>
<td class="colLast">
<div class="block">Defines basic methods for a persistent object in Cayenne.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ExtendedEnumeration.html" title="interface in org.apache.cayenne">ExtendedEnumeration</a></td>
<td class="colLast">
<div class="block">An interface that Enum classes may implement to map enum instances to arbitrary DB
values that do not match the enum names or positions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/LifecycleListener.html" title="interface in org.apache.cayenne">LifecycleListener</a></td>
<td class="colLast">
<div class="block">A callback interface to listen to persistent object lifecycle events.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a></td>
<td class="colLast">
<div class="block">A Cayenne object facade to a persistent store.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/Persistent.html" title="interface in org.apache.cayenne">Persistent</a></td>
<td class="colLast">
<div class="block">Defines minimal API of an object that can be persisted via Cayenne.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/QueryResponse.html" title="interface in org.apache.cayenne">QueryResponse</a></td>
<td class="colLast">
<div class="block">Represents a result of query execution.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/QueryResult.html" title="interface in org.apache.cayenne">QueryResult</a>&lt;T&gt;</td>
<td class="colLast">
<div class="block">Represents a collection of items which are results of a multipart query execution.</div>
</td>
</tr>
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<td class="colFirst"><a href="../../../org/apache/cayenne/QueryResultItem.html" title="interface in org.apache.cayenne">QueryResultItem</a>&lt;T&gt;</td>
<td class="colLast">
<div class="block">Represents a single item in a multipart query execution.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ResultIterator.html" title="interface in org.apache.cayenne">ResultIterator</a>&lt;T&gt;</td>
<td class="colLast">
<div class="block">Defines API of an iterator over the records returned as a result of
Select queries execution.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ResultIteratorCallback.html" title="interface in org.apache.cayenne">ResultIteratorCallback</a>&lt;T&gt;</td>
<td class="colLast">
<div class="block">A callback interface invoked on each row when iterating over
<a href="../../../org/apache/cayenne/ResultIterator.html" title="interface in org.apache.cayenne"><code>ResultIterator</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/Validating.html" title="interface in org.apache.cayenne">Validating</a></td>
<td class="colLast">
<div class="block">Defines a number of callback methods that allow an object to be validated before safe.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ValueHolder.html" title="interface in org.apache.cayenne">ValueHolder</a></td>
<td class="colLast">
<div class="block">Provides a level of indirection for property value access, most often used for deferred
faulting of to-one relationships.</div>
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<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="../../../org/apache/cayenne/BaseContext.html" title="class in org.apache.cayenne">BaseContext</a></td>
<td class="colLast">
<div class="block">A common base superclass for Cayenne ObjectContext implementors.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/Cayenne.html" title="class in org.apache.cayenne">Cayenne</a></td>
<td class="colLast">
<div class="block">Various utils for processing persistent objects and their properties</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/CayenneContext.html" title="class in org.apache.cayenne">CayenneContext</a></td>
<td class="colLast">
<div class="block">A default generic implementation of ObjectContext suitable for accessing
Cayenne from either an ORM or a client tiers.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/CayenneDataObject.html" title="class in org.apache.cayenne">CayenneDataObject</a></td>
<td class="colLast">
<div class="block">A default implementation of DataObject interface.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataChannelSyncCallbackAction.html" title="class in org.apache.cayenne">DataChannelSyncCallbackAction</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DataRow.html" title="class in org.apache.cayenne">DataRow</a></td>
<td class="colLast">
<div class="block">DataRow a map that holds values retrieved from the database for a given query row.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/Fault.html" title="class in org.apache.cayenne">Fault</a></td>
<td class="colLast">
<div class="block">Represents a placeholder for an unresolved relationship from a source object.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ObjectId.html" title="class in org.apache.cayenne">ObjectId</a></td>
<td class="colLast">
<div class="block">A portable global identifier for persistent objects.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/PersistenceState.html" title="class in org.apache.cayenne">PersistenceState</a></td>
<td class="colLast">
<div class="block">Defines a set of object states from the point of view of persistence.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/PersistentObject.html" title="class in org.apache.cayenne">PersistentObject</a></td>
<td class="colLast">
<div class="block">A convenience base superclass for concrete Persistent objects.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ProcedureResult.html" title="class in org.apache.cayenne">ProcedureResult</a>&lt;T&gt;</td>
<td class="colLast">
<div class="block">Result of procedure call.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ResultBatchIterator.html" title="class in org.apache.cayenne">ResultBatchIterator</a>&lt;T&gt;</td>
<td class="colLast">
<div class="block">Defines API of a batch iterator over the ResultIterator returned as a result of
Select queries execution.</div>
</td>
</tr>
</tbody>
</table>
</li>
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<table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Exception Summary table, listing exceptions, and an explanation">
<caption><span>Exception Summary</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Exception</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/CayenneException.html" title="class in org.apache.cayenne">CayenneException</a></td>
<td class="colLast">
<div class="block">A generic checked exception that may be thrown by Cayenne framework.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/CayenneRuntimeException.html" title="class in org.apache.cayenne">CayenneRuntimeException</a></td>
<td class="colLast">
<div class="block">A generic unchecked exception that may be thrown by Cayenne framework.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/ConfigurationException.html" title="class in org.apache.cayenne">ConfigurationException</a></td>
<td class="colLast">
<div class="block">A runtime exception thrown on failures in Cayenne configuration.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/DeleteDenyException.html" title="class in org.apache.cayenne">DeleteDenyException</a></td>
<td class="colLast">
<div class="block">An exception thrown during an attempt to delete an object that has a relationship to a
non-null related object, that has a DENY delete rule.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../org/apache/cayenne/FaultFailureException.html" title="class in org.apache.cayenne">FaultFailureException</a></td>
<td class="colLast">
<div class="block">A runtime exception thrown when during lazy object initialization Cayenne finds that no
matching row exists in the database for a given ObjectId.</div>
</td>
</tr>
</tbody>
</table>
</li>
</ul>
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<h2 title="Package org.apache.cayenne Description">Package org.apache.cayenne Description</h2>
<div class="block"><p>Contains persistence APIs directly accessible by users.</p></div>
</div>
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