erface </span><span class="element-name type-name-label">Validation</span></div>
<div class="block">5th phase of <a href="BuildCompatibleExtension.html" title="interface in jakarta.enterprise.inject.build.compatible.spi">build compatible extension</a> execution.
 Allows custom validation.
 <p>
 Methods annotated <code>@Validation</code> may declare parameters of these types:
 <ul>
 <li><a href="Messages.html" title="interface in jakarta.enterprise.inject.build.compatible.spi"><code>Messages</code></a></li>
