Google Git
Sign in
apache / cayenne-website / 017cf03748c43ba409f0544b0c0a0f42b7e1cddc / . / src / main / site / static / docs / 4.0 / api / org / apache / cayenne / query / MappedSelect.html
blob: 3cf5b087959a4987d0164459ba92bdeb4c0fe72f [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc (1.8.0_112) on Mon Oct 14 11:36:14 MSK 2019 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>MappedSelect (cayenne-doc: Cayenne Documentation 4.0.2 API)</title>
<meta name="date" content="2019-10-14">
<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../script.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="MappedSelect (cayenne-doc: Cayenne Documentation 4.0.2 API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":9,"i11":9,"i12":10,"i13":10,"i14":10,"i15":10};
var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/MappedSelect.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../index-all.html">Index</a></li>
<li><a href="../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../org/apache/cayenne/query/MappedExec.html" title="class in org.apache.cayenne.query"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../org/apache/cayenne/query/NamedQuery.html" title="class in org.apache.cayenne.query"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../index.html?org/apache/cayenne/query/MappedSelect.html" target="_top">Frames</a></li>
<li><a href="MappedSelect.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.cayenne.query</div>
<h2 title="Class MappedSelect" class="title">Class MappedSelect&lt;T&gt;</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<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>
<li>
<ul class="inheritance">
<li><a href="../../../../org/apache/cayenne/query/IndirectQuery.html" title="class in org.apache.cayenne.query">org.apache.cayenne.query.IndirectQuery</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html" title="class in org.apache.cayenne.query">org.apache.cayenne.query.AbstractMappedQuery</a></li>
<li>
<ul class="inheritance">
<li>org.apache.cayenne.query.MappedSelect&lt;T&gt;</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a>, <a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;T&gt;</dd>
</dl>
<hr>
<br>
<pre>public class <span class="typeNameLabel">MappedSelect&lt;T&gt;</span>
extends <a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html" title="class in org.apache.cayenne.query">AbstractMappedQuery</a>
implements <a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;T&gt;</pre>
<div class="block">A query that represents a named parameterized selecting query stored in the mapping. The
actual query is resolved during execution.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>4.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../serialized-form.html#org.apache.cayenne.query.MappedSelect">Serialized Form</a></dd>
</dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#fetchLimit">fetchLimit</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#fetchOffset">fetchOffset</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#forceNoCache">forceNoCache</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#pageSize">pageSize</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#resultClass">resultClass</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#statementFetchSize">statementFetchSize</a></span></code>&nbsp;</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.org.apache.cayenne.query.AbstractMappedQuery">
<!-- -->
</a>
<h3>Fields inherited from class&nbsp;org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html" title="class in org.apache.cayenne.query">AbstractMappedQuery</a></h3>
<code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html#params">params</a>, <a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html#queryName">queryName</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.org.apache.cayenne.query.IndirectQuery">
<!-- -->
</a>
<h3>Fields inherited from class&nbsp;org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/IndirectQuery.html" title="class in org.apache.cayenne.query">IndirectQuery</a></h3>
<code><a href="../../../../org/apache/cayenne/query/IndirectQuery.html#dataMap">dataMap</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#lastResolver">lastResolver</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#name">name</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#replacementQuery">replacementQuery</a></code></li>
</ul>
</li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#MappedSelect-java.lang.String-">MappedSelect</a></span>(<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;queryName)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#MappedSelect-java.lang.String-java.lang.Class-">MappedSelect</a></span>(<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;queryName,
<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;resultClass)</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/ResultBatchIterator.html" title="class in org.apache.cayenne">ResultBatchIterator</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#batchIterator-org.apache.cayenne.ObjectContext-int-">batchIterator</a></span>(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context,
int&nbsp;size)</code>
<div class="block">Creates a ResultBatchIterator based on the provided context and batch
size.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected <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/MappedSelect.html#createReplacementQuery-org.apache.cayenne.map.EntityResolver-">createReplacementQuery</a></span>(<a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a>&nbsp;resolver)</code>
<div class="block">Creates a substitute query.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#forceNoCache--">forceNoCache</a></span>()</code>
<div class="block">Forces query cache to be refreshed during the execution of this query.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#iterate-org.apache.cayenne.ObjectContext-org.apache.cayenne.ResultIteratorCallback-">iterate</a></span>(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context,
<a href="../../../../org/apache/cayenne/ResultIteratorCallback.html" title="interface in org.apache.cayenne">ResultIteratorCallback</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;callback)</code>
<div class="block">Creates a ResultIterator based on the provided context and passes it to a
callback for processing.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/ResultIterator.html" title="interface in org.apache.cayenne">ResultIterator</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#iterator-org.apache.cayenne.ObjectContext-">iterator</a></span>(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</code>
<div class="block">Creates a ResultIterator based on the provided context.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#limit-int-">limit</a></span>(int&nbsp;fetchLimit)</code>
<div class="block">Resets query fetch limit - a parameter that defines max number of objects
that should be ever be fetched from the database.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#offset-int-">offset</a></span>(int&nbsp;fetchOffset)</code>
<div class="block">Resets query fetch offset - a parameter that defines how many objects
should be skipped when reading data from the database.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#pageSize-int-">pageSize</a></span>(int&nbsp;pageSize)</code>
<div class="block">Resets query page size.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#param-java.lang.String-java.lang.Object-">param</a></span>(<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;name,
<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>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#params-java.util.Map-">params</a></span>(<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>,?&gt;&nbsp;parameters)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;?&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#query-java.lang.String-">query</a></span>(<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;queryName)</code>
<div class="block">Loads query with the given name from the mapping configuration.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;T&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#query-java.lang.String-java.lang.Class-">query</a></span>(<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;queryName,
<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;T&gt;&nbsp;rootClass)</code>
<div class="block">Loads query with the given name, which selects objects of a given persistent class,
from the mapping configuration.</div>
</td>
</tr>
<tr id="i12" 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="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#select-org.apache.cayenne.ObjectContext-">select</a></span>(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</code>
<div class="block">Selects objects using provided context.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#selectFirst-org.apache.cayenne.ObjectContext-">selectFirst</a></span>(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</code>
<div class="block">Selects a single object using provided context.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#selectOne-org.apache.cayenne.ObjectContext-">selectOne</a></span>(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</code>
<div class="block">Selects a single object using provided context.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/cayenne/query/MappedSelect.html#statementFetchSize-int-">statementFetchSize</a></span>(int&nbsp;statementFetchSize)</code>
<div class="block">Sets fetch size of the PreparedStatement generated for this query.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.cayenne.query.AbstractMappedQuery">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html" title="class in org.apache.cayenne.query">AbstractMappedQuery</a></h3>
<code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html#name-java.lang.String-">name</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.cayenne.query.IndirectQuery">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/IndirectQuery.html" title="class in org.apache.cayenne.query">IndirectQuery</a></h3>
<code><a href="../../../../org/apache/cayenne/query/IndirectQuery.html#createSQLAction-org.apache.cayenne.query.SQLActionVisitor-">createSQLAction</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getDataMap--">getDataMap</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getMetaData-org.apache.cayenne.map.EntityResolver-">getMetaData</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getName--">getName</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#getReplacementQuery-org.apache.cayenne.map.EntityResolver-">getReplacementQuery</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#route-org.apache.cayenne.query.QueryRouter-org.apache.cayenne.map.EntityResolver-org.apache.cayenne.query.Query-">route</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#setDataMap-org.apache.cayenne.map.DataMap-">setDataMap</a>, <a href="../../../../org/apache/cayenne/query/IndirectQuery.html#setName-java.lang.String-">setName</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<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>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.cayenne.query.Query">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.cayenne.query.<a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a></h3>
<code><a href="../../../../org/apache/cayenne/query/Query.html#createSQLAction-org.apache.cayenne.query.SQLActionVisitor-">createSQLAction</a>, <a href="../../../../org/apache/cayenne/query/Query.html#getDataMap--">getDataMap</a>, <a href="../../../../org/apache/cayenne/query/Query.html#getMetaData-org.apache.cayenne.map.EntityResolver-">getMetaData</a>, <a href="../../../../org/apache/cayenne/query/Query.html#getName--">getName</a>, <a href="../../../../org/apache/cayenne/query/Query.html#route-org.apache.cayenne.query.QueryRouter-org.apache.cayenne.map.EntityResolver-org.apache.cayenne.query.Query-">route</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ FIELD DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.detail">
<!-- -->
</a>
<h3>Field Detail</h3>
<a name="resultClass">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>resultClass</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt; resultClass</pre>
</li>
</ul>
<a name="fetchLimit">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>fetchLimit</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> fetchLimit</pre>
</li>
</ul>
<a name="fetchOffset">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>fetchOffset</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> fetchOffset</pre>
</li>
</ul>
<a name="statementFetchSize">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>statementFetchSize</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> statementFetchSize</pre>
</li>
</ul>
<a name="pageSize">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>pageSize</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> pageSize</pre>
</li>
</ul>
<a name="forceNoCache">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>forceNoCache</h4>
<pre>protected&nbsp;boolean forceNoCache</pre>
</li>
</ul>
</li>
</ul>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="MappedSelect-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>MappedSelect</h4>
<pre>protected&nbsp;MappedSelect(<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;queryName)</pre>
</li>
</ul>
<a name="MappedSelect-java.lang.String-java.lang.Class-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>MappedSelect</h4>
<pre>protected&nbsp;MappedSelect(<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;queryName,
<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;resultClass)</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="query-java.lang.String-java.lang.Class-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>query</h4>
<pre>public static&nbsp;&lt;T&gt;&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;T&gt;&nbsp;query(<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;queryName,
<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;T&gt;&nbsp;rootClass)</pre>
<div class="block">Loads query with the given name, which selects objects of a given persistent class,
from the mapping configuration.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryName</code> - name of the mapped query</dd>
<dd><code>rootClass</code> - the Class of objects fetched by this query</dd>
</dl>
</li>
</ul>
<a name="query-java.lang.String-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>query</h4>
<pre>public static&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;?&gt;&nbsp;query(<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;queryName)</pre>
<div class="block">Loads query with the given name from the mapping configuration.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>queryName</code> - name of the mapped query</dd>
</dl>
</li>
</ul>
<a name="limit-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>limit</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;limit(int&nbsp;fetchLimit)</pre>
<div class="block">Resets query fetch limit - a parameter that defines max number of objects
that should be ever be fetched from the database.</div>
</li>
</ul>
<a name="offset-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>offset</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;offset(int&nbsp;fetchOffset)</pre>
<div class="block">Resets query fetch offset - a parameter that defines how many objects
should be skipped when reading data from the database.</div>
</li>
</ul>
<a name="statementFetchSize-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>statementFetchSize</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;statementFetchSize(int&nbsp;statementFetchSize)</pre>
<div class="block">Sets fetch size of the PreparedStatement generated for this query. Only
non-negative values would change the default size.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="https://docs.oracle.com/javase/7/docs/api/java/sql/Statement.html?is-external=true#setFetchSize-int-" title="class or interface in java.sql"><code>Statement.setFetchSize(int)</code></a></dd>
</dl>
</li>
</ul>
<a name="pageSize-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>pageSize</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;pageSize(int&nbsp;pageSize)</pre>
<div class="block">Resets query page size. A non-negative page size enables query result
pagination that saves memory and processing time for large lists if only
parts of the result are ever going to be accessed.</div>
</li>
</ul>
<a name="forceNoCache--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>forceNoCache</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;forceNoCache()</pre>
<div class="block">Forces query cache to be refreshed during the execution of this query.</div>
</li>
</ul>
<a name="params-java.util.Map-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>params</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;params(<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>,?&gt;&nbsp;parameters)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html#params-java.util.Map-">params</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html" title="class in org.apache.cayenne.query">AbstractMappedQuery</a></code></dd>
</dl>
</li>
</ul>
<a name="param-java.lang.String-java.lang.Object-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>param</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="class in org.apache.cayenne.query">MappedSelect</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;param(<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;name,
<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>&nbsp;value)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html#param-java.lang.String-java.lang.Object-">param</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html" title="class in org.apache.cayenne.query">AbstractMappedQuery</a></code></dd>
</dl>
</li>
</ul>
<a name="select-org.apache.cayenne.ObjectContext-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>select</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="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;select(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html#select-org.apache.cayenne.ObjectContext-">Select</a></code></span></div>
<div class="block">Selects objects using provided context.
<p>
Essentially the inversion of "ObjectContext.select(Select)".</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/Select.html#select-org.apache.cayenne.ObjectContext-">select</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="selectOne-org.apache.cayenne.ObjectContext-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>selectOne</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&nbsp;selectOne(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html#selectOne-org.apache.cayenne.ObjectContext-">Select</a></code></span></div>
<div class="block">Selects a single object using provided context. The query is expected to
match zero or one object. It returns null if no objects were matched. If
query matched more than one object,
<a href="../../../../org/apache/cayenne/CayenneRuntimeException.html" title="class in org.apache.cayenne"><code>CayenneRuntimeException</code></a> is thrown.
<p>
Essentially the inversion of "ObjectContext.selectOne(Select)".</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/Select.html#selectOne-org.apache.cayenne.ObjectContext-">selectOne</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="selectFirst-org.apache.cayenne.ObjectContext-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>selectFirst</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&nbsp;selectFirst(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html#selectFirst-org.apache.cayenne.ObjectContext-">Select</a></code></span></div>
<div class="block">Selects a single object using provided context. The query itself can
match any number of objects, but will return only the first one. It
returns null if no objects were matched.
<p>
If it matched more than one object, the first object from the list is
returned. This makes 'selectFirst' different from
<a href="../../../../org/apache/cayenne/query/Select.html#selectOne-org.apache.cayenne.ObjectContext-"><code>Select.selectOne(ObjectContext)</code></a>, which would throw in this situation.
'selectFirst' is useful e.g. when the query is ordered and we only want
to see the first object (e.g. "most recent news article"), etc.
<p>
Selecting the first object via "Select.selectFirst(ObjectContext)" is
more comprehensible than selecting via
"ObjectContext.selectFirst(Select)", because implementations of "Select"
set fetch size limit to one.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/Select.html#selectFirst-org.apache.cayenne.ObjectContext-">selectFirst</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="iterate-org.apache.cayenne.ObjectContext-org.apache.cayenne.ResultIteratorCallback-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>iterate</h4>
<pre>public&nbsp;void&nbsp;iterate(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context,
<a href="../../../../org/apache/cayenne/ResultIteratorCallback.html" title="interface in org.apache.cayenne">ResultIteratorCallback</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;callback)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html#iterate-org.apache.cayenne.ObjectContext-org.apache.cayenne.ResultIteratorCallback-">Select</a></code></span></div>
<div class="block">Creates a ResultIterator based on the provided context and passes it to a
callback for processing. The caller does not need to worry about closing
the iterator. This method takes care of it.
<p>
Essentially the inversion of
"ObjectContext.iterate(Select, ResultIteratorCallback)".</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/Select.html#iterate-org.apache.cayenne.ObjectContext-org.apache.cayenne.ResultIteratorCallback-">iterate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="iterator-org.apache.cayenne.ObjectContext-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>iterator</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/ResultIterator.html" title="interface in org.apache.cayenne">ResultIterator</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;iterator(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html#iterator-org.apache.cayenne.ObjectContext-">Select</a></code></span></div>
<div class="block">Creates a ResultIterator based on the provided context. It is usually
backed by an open result set and is useful for processing of large data
sets, preserving a constant memory footprint. The caller must wrap
iteration in try/finally (or try-with-resources for Java 1.7 and higher)
and close the ResultIterator explicitly. Or use
<a href="../../../../org/apache/cayenne/query/Select.html#iterate-org.apache.cayenne.ObjectContext-org.apache.cayenne.ResultIteratorCallback-"><code>Select.iterate(ObjectContext, ResultIteratorCallback)</code></a> as an
alternative.
<p>
Essentially the inversion of "ObjectContext.iterator(Select)".</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/Select.html#iterator-org.apache.cayenne.ObjectContext-">iterator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="batchIterator-org.apache.cayenne.ObjectContext-int-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>batchIterator</h4>
<pre>public&nbsp;<a href="../../../../org/apache/cayenne/ResultBatchIterator.html" title="class in org.apache.cayenne">ResultBatchIterator</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;&nbsp;batchIterator(<a href="../../../../org/apache/cayenne/ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a>&nbsp;context,
int&nbsp;size)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html#batchIterator-org.apache.cayenne.ObjectContext-int-">Select</a></code></span></div>
<div class="block">Creates a ResultBatchIterator based on the provided context and batch
size. It is usually backed by an open result set and is useful for
processing of large data sets, preserving a constant memory footprint.
The caller must wrap iteration in try/finally (or try-with-resources for
Java 1.7 and higher) and close the ResultBatchIterator explicitly.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/Select.html#batchIterator-org.apache.cayenne.ObjectContext-int-">batchIterator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/cayenne/query/Select.html" title="interface in org.apache.cayenne.query">Select</a>&lt;<a href="../../../../org/apache/cayenne/query/MappedSelect.html" title="type parameter in MappedSelect">T</a>&gt;</code></dd>
</dl>
</li>
</ul>
<a name="createReplacementQuery-org.apache.cayenne.map.EntityResolver-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>createReplacementQuery</h4>
<pre>protected&nbsp;<a href="../../../../org/apache/cayenne/query/Query.html" title="interface in org.apache.cayenne.query">Query</a>&nbsp;createReplacementQuery(<a href="../../../../org/apache/cayenne/map/EntityResolver.html" title="class in org.apache.cayenne.map">EntityResolver</a>&nbsp;resolver)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../org/apache/cayenne/query/IndirectQuery.html#createReplacementQuery-org.apache.cayenne.map.EntityResolver-">IndirectQuery</a></code></span></div>
<div class="block">Creates a substitute query. An implementor is free to provide an
arbitrary replacement query.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html#createReplacementQuery-org.apache.cayenne.map.EntityResolver-">createReplacementQuery</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/cayenne/query/AbstractMappedQuery.html" title="class in org.apache.cayenne.query">AbstractMappedQuery</a></code></dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/MappedSelect.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../index-all.html">Index</a></li>
<li><a href="../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../org/apache/cayenne/query/MappedExec.html" title="class in org.apache.cayenne.query"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../org/apache/cayenne/query/NamedQuery.html" title="class in org.apache.cayenne.query"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../index.html?org/apache/cayenne/query/MappedSelect.html" target="_top">Frames</a></li>
<li><a href="MappedSelect.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2001&#x2013;2019 <a href="http://cayenne.apache.org/">Apache Cayenne</a>. All rights reserved.</small></p>
</body>
</html>