title: Spring AOP pointcut for annotated argument
body: <p>Say I have a method like so:</p>
  
  <pre><code>public void method(@CustomAnnotation("value") String argument)
  </code></pre>
  
  <p>Is there a pointcut expression that could select all methods with arguments annotated with @CustomAnnotation?  If so is there a way I could get access go the "value" argument?</p>