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2.8.2-release.html
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<title>2.8.2 Release Notes</title>
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<a href="/">Immutables</a> ←
<h1>2.8.2 Release Notes <iframe src="https://ghbtns.com/github-btn.html?user=immutables&repo=immutables&type=star&count=true&size=large" frameborder="0" scrolling="0" width="160px" height="30px"></iframe>
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<h2 id="overview">Overview</h2>
<p>Main feature of this release is <code class="language-plaintext highlighter-rouge">DISTINCT</code> statement in Criteria. Plus, small functionalities and bugfixes.</p>
<h1 id="notable-changes">Notable changes</h1>
<h3 id="criteria">Criteria</h3>
<ul>
<li>Support for <code class="language-plaintext highlighter-rouge">DISTINCT</code> modifier in queries. Simple DSL to allow chaining <code class="language-plaintext highlighter-rouge">DISTINCT / LIMIT / OFFSET</code> modifiers (<a href="https://github.com/immutables/immutables/commit/9d6392258ce5b47b09d7d6b35a5f5b168de3471b">9d639225</a>)</li>
</ul>
<div class="language-java highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="c1">// example of DISTINCT query</span>
<span class="n">repository</span><span class="o">.</span><span class="na">find</span><span class="o">(</span><span class="n">person</span><span class="o">.</span><span class="na">isActive</span><span class="o">.</span><span class="na">isTrue</span><span class="o">())</span>
<span class="o">.</span><span class="na">orderBy</span><span class="o">(</span><span class="n">person</span><span class="o">.</span><span class="na">name</span><span class="o">.</span><span class="na">asc</span><span class="o">())</span>
<span class="o">.</span><span class="na">select</span><span class="o">(</span><span class="n">person</span><span class="o">.</span><span class="na">name</span><span class="o">)</span>
<span class="o">.</span><span class="na">distinct</span><span class="o">()</span>
<span class="o">.</span><span class="na">limit</span><span class="o">(</span><span class="mi">2</span><span class="o">)</span>
<span class="o">.</span><span class="na">fetch</span><span class="o">();</span>
</code></pre></div></div>
<h3 id="geode-backend">Geode backend</h3>
<ul>
<li>Escape <a href="https://geode.apache.org/docs/guide/19/developing/querying_basics/reserved_words.html">reserved words</a> (eg. <code class="language-plaintext highlighter-rouge">type</code>, <code class="language-plaintext highlighter-rouge">time</code>) in OQL (<a href="https://github.com/immutables/immutables/commit/da9b7e1a8052442dd8e0abf0ff1a5a544a8c6b4f">da9b7e1</a>)</li>
</ul>
<h3 id="codegen">Codegen</h3>
<ul>
<li>Remove unnecessary empty line between <code class="language-plaintext highlighter-rouge">hashCode()</code> and <code class="language-plaintext highlighter-rouge">toString()</code> functions introduced by previous commit</li>
</ul>
<h3 id="gson--json-adapters">Gson / JSON Adapters</h3>
<ul>
<li>Fixed issue where integers are always printed as doubles (<a href="https://github.com/immutables/immutables/pull/1120">#1120</a>) by Ben Mazzarol (@bmazzarol)</li>
<li>Fixed issue using the jackson XML streaming parser where boolean tokens are always strings (<a href="https://github.com/immutables/immutables/pull/1120">#1120</a>) by Ben Mazzarol (@bmazzarol)</li>
</ul>
<h3 id="other-changes">Other changes</h3>
<ul>
<li>Change dependency scope of <code class="language-plaintext highlighter-rouge">jackson-datatype-guava</code> and <code class="language-plaintext highlighter-rouge">jackson-datatype-jdk8</code> to <code class="language-plaintext highlighter-rouge">test</code> in ElasticSearch backend. They were used only in tests.</li>
<li>Enable <a href="https://errorprone.info/">errorprone</a> static analysis in criteria module (<a href="https://github.com/immutables/immutables/commit/ef5f1a2672daca5955ecb2c755a5a975964ae603">ef5f1a267</a>)</li>
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<p>Thanks to all contributors:</p>
<ul>
<li><a href="https://github.com/bmazzarol">Ben Mazzarol</a></li>
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