<p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/0f3ae104c7167272412079964cb5969e.png" /></p>    <p>Realm 是一个跨平台的移动数据库引擎，可运行于手机、平板和可穿戴设备之上。于 2014 年 7 月发布，准确来说，它是专门为移动应用所设计的数据持久化解决方案之一。 Realm 可以轻松地移植到您的项目当中，并且绝大部分常用的功能（比如说插入、查询等等）都可以用一行简单的代码轻松完成！ Realm 并不是对 Core Data 的简单封装，相反地， Realm 并不是基于 Core Data ，也不是基于 SQLite 所构建的。它拥有自己的数据库存储引擎，可以高效且快速地完成数据库的构建操作。</p>    <h2>更新日志</h2>    <h3>功能增强</h3>    <ul>     <li>The Realm Annotation processor no longer consumes the Realm annotations. Allowing other annotation processors to run.</li>    </ul>    <h3>Bug修复</h3>    <ul>     <li>Fixed a wrong JNI method declaration which might cause "method not found" crash on some devices.</li>     <li>Fixed a bug that <code>Error</code> in the background async thread is not forwarded to the caller thread.</li>     <li>Fixed a crash when an empty <code>Collection</code> is passed to <code>insert()</code>/<code>insertOrUpdate()</code> (#3103).</li>     <li>Fixed a bug that does not transfer the primary key when <code>RealmSchemaObject.setClassName()</code> is called to rename a class (#3118).</li>     <li>Fixed a concurrency allocation bug in storage engine which might lead to some random crashes.</li>     <li>Bulk insertion now throws if it is not called in a transaction (#3173).</li>     <li>The IllegalStateException thrown when accessing an empty RealmObject is now more meaningful (#3200).</li>     <li><code>insert()</code> now correctly throws an exception if two different objects have the same primary key (#3212).</li>     <li>Blackberry Z10 throwing "Function not implemented" (#3178).</li>     <li>Reduced the number of file descriptors used by Realm Core (#3197).</li>     <li>Throw a proper <code>IllegalStateException</code> if a <code>RealmChangeListener</code> is used inside an IntentService (#2875).</li>    </ul>    <h3>Internal</h3>    <ul>     <li>Updated Realm Core to 1.4.2.</li>    </ul>    <h2>下载</h2>    <ul>     <li><a href="/misc/goto?guid=4958992879014051521" rel="nofollow"><strong>Source code</strong> (zip)</a></li>     <li><a href="/misc/goto?guid=4958992879139180184" rel="nofollow"><strong>Source code</strong> (tar.gz)</a></li>    </ul>    <p> </p>    <p>本站原创，转载时保留以下信息：<br /> 本文转自：深度开源（open-open.com）<br /> 原文地址：<a href="http://www.open-open.com/news/view/7c79ff39">http://www.open-open.com/news/view/7c79ff39</a></p>    <h2> </h2>