<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Bean-Validation on ffff65535</title><link>https://blog.ffff65535.com/tags/bean-validation/</link><description>Recent content in Bean-Validation on ffff65535</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Tue, 15 Mar 2022 20:52:53 +0800</lastBuildDate><atom:link href="https://blog.ffff65535.com/tags/bean-validation/index.xml" rel="self" type="application/rss+xml"/><item><title>自定义校验注解ConstraintValidator</title><link>https://blog.ffff65535.com/posts/2022/03/15/java-custom-constraint-validator/</link><pubDate>Tue, 15 Mar 2022 20:52:53 +0800</pubDate><guid>https://blog.ffff65535.com/posts/2022/03/15/java-custom-constraint-validator/</guid><description>&lt;p>新建一个枚举类，限制请求参数中的属性值只能等于枚举中的值&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-java" data-lang="java">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#66d9ef">public&lt;/span> &lt;span style="color:#66d9ef">enum&lt;/span> EnumType {
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#75715e">/**
&lt;/span>&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#75715e"> * 数组中是要等于的值每增加一个要校验的类型，
&lt;/span>&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#75715e"> * 增加一个对应枚举类
&lt;/span>&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#75715e"> */&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#75715e">// 性别&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> GENDER_TYPE(&lt;span style="color:#66d9ef">new&lt;/span> String&lt;span style="color:#f92672">[]&lt;/span>{&lt;span style="color:#e6db74">&amp;#34;0&amp;#34;&lt;/span>, &lt;span style="color:#e6db74">&amp;#34;1&amp;#34;&lt;/span>}),
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#75715e">// 年级&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> GRADE_TYPE(&lt;span style="color:#66d9ef">new&lt;/span> String&lt;span style="color:#f92672">[]&lt;/span>{&lt;span style="color:#e6db74">&amp;#34;1&amp;#34;&lt;/span>, &lt;span style="color:#e6db74">&amp;#34;2&amp;#34;&lt;/span>, &lt;span style="color:#e6db74">&amp;#34;3&amp;#34;&lt;/span>});
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#66d9ef">private&lt;/span> String&lt;span style="color:#f92672">[]&lt;/span> values;
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> EnumType(String&lt;span style="color:#f92672">[]&lt;/span> values) {
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#66d9ef">this&lt;/span>.&lt;span style="color:#a6e22e">values&lt;/span> &lt;span style="color:#f92672">=&lt;/span> values;
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> }
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#66d9ef">public&lt;/span> String&lt;span style="color:#f92672">[]&lt;/span> &lt;span style="color:#a6e22e">getValues&lt;/span>() {
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#66d9ef">return&lt;/span> values;
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> }
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>}
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;p>新建一个自定义注解&lt;/p></description></item></channel></rss>