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<div class="subTitle">org.apache.cayenne.query</div>
<h2 title="Class QueryMetadataProxy" class="title">Class QueryMetadataProxy</h2>
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<li><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<li>org.apache.cayenne.query.QueryMetadataProxy</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></dd>
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<pre>public class <span class="typeNameLabel">QueryMetadataProxy</span>
extends <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></pre>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.0</dd>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#mdDelegate">mdDelegate</a></span></code>&nbsp;</td>
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<h3>Fields inherited from interface&nbsp;org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></h3>
<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#CACHE_GROUPS_PROPERTY">CACHE_GROUPS_PROPERTY</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#CACHE_STRATEGY_PROPERTY">CACHE_STRATEGY_PROPERTY</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#FETCH_LIMIT_DEFAULT">FETCH_LIMIT_DEFAULT</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#FETCH_LIMIT_PROPERTY">FETCH_LIMIT_PROPERTY</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#FETCH_OFFSET_DEFAULT">FETCH_OFFSET_DEFAULT</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#FETCH_OFFSET_PROPERTY">FETCH_OFFSET_PROPERTY</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#FETCHING_DATA_ROWS_DEFAULT">FETCHING_DATA_ROWS_DEFAULT</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#FETCHING_DATA_ROWS_PROPERTY">FETCHING_DATA_ROWS_PROPERTY</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#PAGE_SIZE_DEFAULT">PAGE_SIZE_DEFAULT</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#PAGE_SIZE_PROPERTY">PAGE_SIZE_PROPERTY</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#STATEMENT_FETCH_SIZE_DEFAULT">STATEMENT_FETCH_SIZE_DEFAULT</a>, <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#STATEMENT_FETCH_SIZE_PROPERTY">STATEMENT_FETCH_SIZE_PROPERTY</a></code></li>
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#QueryMetadataProxy-org.apache.cayenne.query.QueryMetadata-">QueryMetadataProxy</a></span>(<a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a>&nbsp;mdDelegate)</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getCacheGroup--">getCacheGroup</a></span>()</code>
<div class="block">Returns an optional cache "group".</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getCacheGroups--">getCacheGroups</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getCacheKey--">getCacheKey</a></span>()</code>
<div class="block">Returns a String that uniquely identifies this query for the purposes of result
caching.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/QueryCacheStrategy.html" title="enum in org.apache.cayenne.query">QueryCacheStrategy</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getCacheStrategy--">getCacheStrategy</a></span>()</code>
<div class="block">Returns a caching strategy for this query.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/reflect/ClassDescriptor.html" title="interface in org.apache.cayenne.reflect">ClassDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getClassDescriptor--">getClassDescriptor</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/map/DataMap.html" title="class in org.apache.cayenne.map">DataMap</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getDataMap--">getDataMap</a></span>()</code>
<div class="block">Returns a DataMap associated with a query or null if no such DataMap exists.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getDbEntity--">getDbEntity</a></span>()</code>
<div class="block">Returns a DbEntity associated with a query or null if no such entity exists.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getFetchLimit--">getFetchLimit</a></span>()</code>
<div class="block">Returns the limit on the maximum number of records that can be returned by this
query.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getFetchOffset--">getFetchOffset</a></span>()</code>
<div class="block">Specifies a start of a range when fetching a subset of records.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map">ObjEntity</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getObjEntity--">getObjEntity</a></span>()</code>
<div class="block">Returns an ObjEntity associated with a query or null if no such entity exists.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getOrginatingQuery--">getOrginatingQuery</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getOriginatingQuery--">getOriginatingQuery</a></span>()</code>
<div class="block">Returns a query that originated this query.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getPageSize--">getPageSize</a></span>()</code>
<div class="block">Returns query page size.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getPathSplitAliases--">getPathSplitAliases</a></span>()</code>
<div class="block">Returns a map of aliases vs.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/PrefetchTreeNode.html" title="class in org.apache.cayenne.query">PrefetchTreeNode</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getPrefetchTree--">getPrefetchTree</a></span>()</code>
<div class="block">Returns a root node of prefetch tree used by this query, or null of no prefetches
are configured.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/map/Procedure.html" title="class in org.apache.cayenne.map">Procedure</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getProcedure--">getProcedure</a></span>()</code>
<div class="block">Returns a Procedure associated with a query or null if no such procedure exists.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getResultSetMapping--">getResultSetMapping</a></span>()</code>
<div class="block">Returns an optional list of result set mapping hints.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#getStatementFetchSize--">getStatementFetchSize</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#isFetchingDataRows--">isFetchingDataRows</a></span>()</code>
<div class="block">Returns <code>true</code> if this query should produce a list of data rows as
opposed to DataObjects, <code>false</code> for DataObjects.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#isRefreshingObjects--">isRefreshingObjects</a></span>()</code>
<div class="block">Returns <code>true</code> if the query results should replace any currently cached
values, returns <code>false</code> otherwise.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#isSingleResultSetMapping--">isSingleResultSetMapping</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/QueryMetadataProxy.html#isSuppressingDistinct--">isSuppressingDistinct</a></span>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h4>mdDelegate</h4>
<pre>protected&nbsp;<a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a> mdDelegate</pre>
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<h4>QueryMetadataProxy</h4>
<pre>protected&nbsp;QueryMetadataProxy(<a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a>&nbsp;mdDelegate)</pre>
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<h4>getCacheGroups</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;getCacheGroups()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheGroups--">QueryMetadata</a></code></span></div>
<div class="block">Returns an optional array of cache "groups". Cache groups allow to invalidate query
caches in bulk on different events. Usually the first group in the array is
considered to be the "main" group that is used for declarative cache invalidation
with some cache providers.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheGroups--">getCacheGroups</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheGroup--"><code>QueryMetadata.getCacheGroup()</code></a></dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getCacheGroup()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheGroup--">QueryMetadata</a></code></span></div>
<div class="block">Returns an optional cache "group".
Cache groups allow to invalidate query caches in bulk on different events.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheGroup--">getCacheGroup</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getCacheKey()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheKey--">QueryMetadata</a></code></span></div>
<div class="block">Returns a String that uniquely identifies this query for the purposes of result
caching. If null is returned, no caching is performed.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheKey--">getCacheKey</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/QueryCacheStrategy.html" title="enum in org.apache.cayenne.query">QueryCacheStrategy</a>&nbsp;getCacheStrategy()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheStrategy--">QueryMetadata</a></code></span></div>
<div class="block">Returns a caching strategy for this query.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getCacheStrategy--">getCacheStrategy</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/cayenne/reflect/ClassDescriptor.html" title="interface in org.apache.cayenne.reflect">ClassDescriptor</a>&nbsp;getClassDescriptor()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getClassDescriptor--">getClassDescriptor</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/cayenne/map/DataMap.html" title="class in org.apache.cayenne.map">DataMap</a>&nbsp;getDataMap()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getDataMap--">QueryMetadata</a></code></span></div>
<div class="block">Returns a DataMap associated with a query or null if no such DataMap exists.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getDataMap--">getDataMap</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/cayenne/map/DbEntity.html" title="class in org.apache.cayenne.map">DbEntity</a>&nbsp;getDbEntity()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getDbEntity--">QueryMetadata</a></code></span></div>
<div class="block">Returns a DbEntity associated with a query or null if no such entity exists.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getDbEntity--">getDbEntity</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;int&nbsp;getFetchLimit()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getFetchLimit--">QueryMetadata</a></code></span></div>
<div class="block">Returns the limit on the maximum number of records that can be returned by this
query. If the actual number of rows in the result exceeds the fetch limit, they
will be discarded. One possible use of fetch limit is using it as a safeguard
against large result sets that may lead to the application running out of memory,
etc. If a fetch limit is greater or equal to zero, all rows will be returned.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getFetchLimit--">getFetchLimit</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the limit on the maximum number of records that can be returned by this
query</dd>
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<pre>public&nbsp;int&nbsp;getFetchOffset()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getFetchOffset--">QueryMetadata</a></code></span></div>
<div class="block">Specifies a start of a range when fetching a subset of records.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getFetchOffset--">getFetchOffset</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;<a href="../../../../org/apache/cayenne/map/ObjEntity.html" title="class in org.apache.cayenne.map">ObjEntity</a>&nbsp;getObjEntity()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getObjEntity--">QueryMetadata</a></code></span></div>
<div class="block">Returns an ObjEntity associated with a query or null if no such entity exists.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getObjEntity--">getObjEntity</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<h4>getOrginatingQuery</h4>
<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public&nbsp;<a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a>&nbsp;getOrginatingQuery()</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getOrginatingQuery--">getOrginatingQuery</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<a name="getOriginatingQuery--">
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<h4>getOriginatingQuery</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a>&nbsp;getOriginatingQuery()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getOriginatingQuery--">QueryMetadata</a></code></span></div>
<div class="block">Returns a query that originated this query. Originating query is a query whose
result is needed to obtain the result of the query owning this metadata. Most often
than not the returned value is null. One example of non-null originating query is a
query for a range of objects in a previously fetched paginated list. The query that
fetched the original paginated list is an "originated" query. It may be used to
restore a list that got lost due to a cache overflow, etc.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getOriginatingQuery--">getOriginatingQuery</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;int&nbsp;getPageSize()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getPageSize--">QueryMetadata</a></code></span></div>
<div class="block">Returns query page size. Page size is a hint to Cayenne that query should be
performed page by page, instead of retrieving all results at once. If the value
returned is less than or equal to zero, no paging should occur.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getPageSize--">getPageSize</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<a name="getPrefetchTree--">
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<li class="blockList">
<h4>getPrefetchTree</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/PrefetchTreeNode.html" title="class in org.apache.cayenne.query">PrefetchTreeNode</a>&nbsp;getPrefetchTree()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getPrefetchTree--">QueryMetadata</a></code></span></div>
<div class="block">Returns a root node of prefetch tree used by this query, or null of no prefetches
are configured.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getPrefetchTree--">getPrefetchTree</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<a name="getPathSplitAliases--">
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<h4>getPathSplitAliases</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;getPathSplitAliases()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getPathSplitAliases--">QueryMetadata</a></code></span></div>
<div class="block">Returns a map of aliases vs. expression subpaths that is used to build split joins.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getPathSplitAliases--">getPathSplitAliases</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<a name="getProcedure--">
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<h4>getProcedure</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/map/Procedure.html" title="class in org.apache.cayenne.map">Procedure</a>&nbsp;getProcedure()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getProcedure--">QueryMetadata</a></code></span></div>
<div class="block">Returns a Procedure associated with a query or null if no such procedure exists.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getProcedure--">getProcedure</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<a name="getResultSetMapping--">
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<h4>getResultSetMapping</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;getResultSetMapping()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getResultSetMapping--">QueryMetadata</a></code></span></div>
<div class="block">Returns an optional list of result set mapping hints. Elements in the list can be
either <a href="../../../../org/apache/cayenne/query/EntityResultSegment.html" title="interface in org.apache.cayenne.query"><code>EntityResultSegment</code></a> or <a href="../../../../org/apache/cayenne/query/ScalarResultSegment.html" title="interface in org.apache.cayenne.query"><code>ScalarResultSegment</code></a>. The returned
list can be null.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getResultSetMapping--">getResultSetMapping</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;isSingleResultSetMapping()</pre>
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<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#isSingleResultSetMapping--">isSingleResultSetMapping</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>should the result be mapped to single object (scalar or entity)</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getResultSetMapping--"><code>QueryMetadata.getResultSetMapping()</code></a></dd>
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<pre>public&nbsp;boolean&nbsp;isFetchingDataRows()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#isFetchingDataRows--">QueryMetadata</a></code></span></div>
<div class="block">Returns <code>true</code> if this query should produce a list of data rows as
opposed to DataObjects, <code>false</code> for DataObjects. This is a hint to
QueryEngine executing this query.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#isFetchingDataRows--">isFetchingDataRows</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;isRefreshingObjects()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#isRefreshingObjects--">QueryMetadata</a></code></span></div>
<div class="block">Returns <code>true</code> if the query results should replace any currently cached
values, returns <code>false</code> otherwise. If <a href="../../../../org/apache/cayenne/query/QueryMetadata.html#isFetchingDataRows--"><code>QueryMetadata.isFetchingDataRows()</code></a>
returns <code>true</code>, this setting is not applicable and has no effect.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#isRefreshingObjects--">isRefreshingObjects</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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<h4>getStatementFetchSize</h4>
<pre>public&nbsp;int&nbsp;getStatementFetchSize()</pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#getStatementFetchSize--">getStatementFetchSize</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>statement's fetch size</dd>
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<pre>public&nbsp;boolean&nbsp;isSuppressingDistinct()</pre>
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<dd><code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html#isSuppressingDistinct--">isSuppressingDistinct</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/QueryMetadata.html" title="interface in org.apache.cayenne.query">QueryMetadata</a></code></dd>
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