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<!DOCTYPE HTML>
<html lang="zh-hans" >
<head>
<meta charset="UTF-8">
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<title>定义查询方法 | README</title>
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<div class="book"
data-level="4.4"
data-chapter-title="定义查询方法"
data-filepath="4/4.4.md"
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data-revision="Wed Dec 23 2015 18:55:59 GMT+0800 (CST)"
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<nav role="navigation">
<ul class="summary">
<li class="chapter " data-level="0" data-path="index.html">
<a href="../index.html">
<i class="fa fa-check"></i>
介绍
</a>
</li>
<li class="chapter " data-level="1" data-path="Preface/index.html">
<a href="../Preface/index.html">
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<b>1.</b>
前言
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<b>2.</b>
项目元数据
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<li class="chapter " data-level="3" data-path="3/index.html">
<a href="../3/index.html">
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<b>3.</b>
使用条件
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</li>
<li class="chapter " data-level="4" data-path="4/index.html">
<a href="../4/index.html">
<i class="fa fa-check"></i>
<b>4.</b>
玩转Spring Data Repositories
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<ul class="articles">
<li class="chapter " data-level="4.1" data-path="4/4.1.html">
<a href="../4/4.1.html">
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<b>4.1.</b>
核心概念
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<li class="chapter " data-level="4.2" data-path="4/4.2.html">
<a href="../4/4.2.html">
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<b>4.2.</b>
查询方法
</a>
</li>
<li class="chapter " data-level="4.3" data-path="4/4.3.html">
<a href="../4/4.3.html">
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<b>4.3.</b>
repository接口定义
</a>
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<a href="../4/4.3/4.3.1.html">
<i class="fa fa-check"></i>
<b>4.3.1.</b>
调整repository定义
</a>
</li>
</ul>
</li>
<li class="chapter active" data-level="4.4" data-path="4/4.4.html">
<a href="../4/4.4.html">
<i class="fa fa-check"></i>
<b>4.4.</b>
定义查询方法
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<ul class="articles">
<li class="chapter " data-level="4.4.1" data-path="4/4.4/4.4.1.html">
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<b>4.4.1.</b>
查询策略
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<li class="chapter " data-level="4.4.2" data-path="4/4.4/4.4.2.html">
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<b>4.4.2.</b>
创建查询
</a>
</li>
<li class="chapter " data-level="4.4.3" data-path="4/4.4/4.4.3.html">
<a href="../4/4.4/4.4.3.html">
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<b>4.4.3.</b>
属性表达式
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<li class="chapter " data-level="4.4.4" data-path="4/4.4/4.4.4.html">
<a href="../4/4.4/4.4.4.html">
<i class="fa fa-check"></i>
<b>4.4.4.</b>
处理特殊参数
</a>
</li>
<li class="chapter " data-level="4.4.5" data-path="4/4.4/4.4.5.html">
<a href="../4/4.4/4.4.5.html">
<i class="fa fa-check"></i>
<b>4.4.5.</b>
限定查询结果集大小
</a>
</li>
<li class="chapter " data-level="4.4.6" data-path="4/4.4/4.4.6.html">
<a href="../4/4.4/4.4.6.html">
<i class="fa fa-check"></i>
<b>4.4.6.</b>
Stream处理查询结果
</a>
</li>
<li class="chapter " data-level="4.4.7" data-path="4/4.4/4.4.7.html">
<a href="../4/4.4/4.4.7.html">
<i class="fa fa-check"></i>
<b>4.4.7.</b>
异步处理查询结果
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5" data-path="4/4.5.html">
<a href="../4/4.5.html">
<i class="fa fa-check"></i>
<b>4.5.</b>
创建repository实例
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.1" data-path="4/4.5/4.5.1.html">
<a href="../4/4.5/4.5.1.html">
<i class="fa fa-check"></i>
<b>4.5.1.</b>
XML配置
</a>
</li>
<li class="chapter " data-level="4.5.2" data-path="4/4.5/4.5.2.html">
<a href="../4/4.5/4.5.2.html">
<i class="fa fa-check"></i>
<b>4.5.2.</b>
JavaConfig
</a>
</li>
<li class="chapter " data-level="4.5.3" data-path="4/4.5/4.5.3.html">
<a href="../4/4.5/4.5.3.html">
<i class="fa fa-check"></i>
<b>4.5.3.</b>
独立使用
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.6" data-path="4/4.6.html">
<a href="../4/4.6.html">
<i class="fa fa-check"></i>
<b>4.6.</b>
自定义repository实现
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.1" data-path="4/4.6/4.6.1.html">
<a href="../4/4.6/4.6.1.html">
<i class="fa fa-check"></i>
<b>4.6.1.</b>
为单一的repositories添加自定义方法
</a>
</li>
<li class="chapter " data-level="4.6.2" data-path="4/4.6/4.6.2.html">
<a href="../4/4.6/4.6.2.html">
<i class="fa fa-check"></i>
<b>4.6.2.</b>
为所有的repositories添加自定义方法
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.7" data-path="4/4.7.html">
<a href="../4/4.7.html">
<i class="fa fa-check"></i>
<b>4.7.</b>
扩展Spring Data
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.1" data-path="4/4.7/4.7.1.html">
<a href="../4/4.7/4.7.1.html">
<i class="fa fa-check"></i>
<b>4.7.1.</b>
WEB支持
</a>
</li>
<li class="chapter " data-level="4.7.2" data-path="4/4.7/4.7.2.html">
<a href="../4/4.7/4.7.2.html">
<i class="fa fa-check"></i>
<b>4.7.2.</b>
Repository填充
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="5" data-path="5/index.html">
<a href="../5/index.html">
<i class="fa fa-check"></i>
<b>5.</b>
Elasticsearch Repositories
</a>
<ul class="articles">
<li class="chapter " data-level="5.1" data-path="5/5.1.html">
<a href="../5/5.1.html">
<i class="fa fa-check"></i>
<b>5.1.</b>
介绍
</a>
<ul class="articles">
<li class="chapter " data-level="5.1.1" data-path="5/5.1/5.1.1.html">
<a href="../5/5.1/5.1.1.html">
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<b>5.1.1.</b>
Spring命名空间
</a>
</li>
<li class="chapter " data-level="5.1.2" data-path="5/5.1/5.1.2.html">
<a href="../5/5.1/5.1.2.html">
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<b>5.1.2.</b>
基于注解的配置
</a>
</li>
<li class="chapter " data-level="5.1.3" data-path="5/5.1/5.1.3.html">
<a href="../5/5.1/5.1.3.html">
<i class="fa fa-check"></i>
<b>5.1.3.</b>
使用CDI
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.2" data-path="5/5.2.html">
<a href="../5/5.2.html">
<i class="fa fa-check"></i>
<b>5.2.</b>
查询方法
</a>
<ul class="articles">
<li class="chapter " data-level="5.2.1" data-path="5/5.2/5.2.1.html">
<a href="../5/5.2/5.2.1.html">
<i class="fa fa-check"></i>
<b>5.2.1.</b>
查询策略
</a>
</li>
<li class="chapter " data-level="5.2.2" data-path="5/5.2/5.2.2.html">
<a href="../5/5.2/5.2.2.html">
<i class="fa fa-check"></i>
<b>5.2.2.</b>
创建查询
</a>
</li>
<li class="chapter " data-level="5.2.3" data-path="5/5.2/5.2.3.html">
<a href="../5/5.2/5.2.3.html">
<i class="fa fa-check"></i>
<b>5.2.3.</b>
使用@Query注解
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.3" data-path="5/5.3.html">
<a href="../5/5.3.html">
<i class="fa fa-check"></i>
<b>5.3.</b>
其他Elasticsearch操作的支持
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.1" data-path="5/5.3/5.3.1.html">
<a href="../5/5.3/5.3.1.html">
<i class="fa fa-check"></i>
<b>5.3.1.</b>
构建Filter
</a>
</li>
<li class="chapter " data-level="5.3.2" data-path="5/5.3/5.3.2.html">
<a href="../5/5.3/5.3.2.html">
<i class="fa fa-check"></i>
<b>5.3.2.</b>
利用Scan和Scroll处理大结果集
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6" data-path="6/index.html">
<a href="../6/index.html">
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<b>6.</b>
附录
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<li class="chapter " data-level="6.1" data-path="6/6.1.html">
<a href="../6/6.1.html">
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<b>6.1.</b>
附录A 命名空间参考文档
</a>
</li>
<li class="chapter " data-level="6.2" data-path="6/6.2.html">
<a href="../6/6.2.html">
<i class="fa fa-check"></i>
<b>6.2.</b>
附录B Populators命名空间参考文档
</a>
</li>
<li class="chapter " data-level="6.3" data-path="6/6.3.html">
<a href="../6/6.3.html">
<i class="fa fa-check"></i>
<b>6.3.</b>
附录C Repository查询关键字
</a>
</li>
<li class="chapter " data-level="6.4" data-path="6/6.4.html">
<a href="../6/6.4.html">
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<b>6.4.</b>
附录D Repository查询返回类型
</a>
</li>
</ul>
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<h1 id="定义查询方法">定义查询方法</h1>
<p>通过方法名，Spring Data有两种方式获得开发者的查询意图。一是直接解析方法名，二是使用@Query创建的查询。那么到底使用哪种方式呢？Spring Data有一套策略来决定创建的查询。</p>
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<script src="../gitbook/plugins/gitbook-plugin-search/search.js"></script>
<script src="../gitbook/plugins/gitbook-plugin-sharing/buttons.js"></script>
<script src="../gitbook/plugins/gitbook-plugin-fontsettings/buttons.js"></script>
<script src="../gitbook/plugins/gitbook-plugin-livereload/plugin.js"></script>
<script>
require(["gitbook"], function(gitbook) {
var config = {"disqus":{"shortName":"spring-data-elasticsearch","useIdentifier":false},"highlight":{},"search":{"maxIndexSize":1000000},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"fontsettings":{"theme":"white","family":"sans","size":2},"livereload":{}};
gitbook.start(config);
});
</script>
</body>
</html>