title: How to load properties on util class
body: <p>I defined my properties file location on XML, and register my custom util class as bean. (with factory-method is “getInstance”)</p>
  
  <p>What I want is I want to load my properties value before my Custom util construction us called.</p>
  
  <pre><code>class AUtil
  {
     private static AUtil instance;
  
     @Value("something")
     private m;
  
     private AUtil() {}
  
     public static AUtil() {
         if (instance == null) instance = new AUtil();
  
         return instance;
     }
  }
  </code></pre>