anchor.diff:  Silver gives you this capability.
   Silver is an annotation processor that collects classes in your project based on a set of rules.
   Simply annotate an interface with `@Silver` that includes no-argument methods returning `Set<Class>`.
  -Annotate these methods with Silver rules like `@AnnotatedBy`, `@Inherits`, `@Package` and then compile with Silver on the classpath.
  +Annotate these methods with Silver rules like `@AnnotatedBy`, `@Inherits` or `@Package` and then compile with Silver on the classpath.
   Silver will implement the class and make it available via the `SilverUtil` class.
   
  -.Example
  +=== Example
   [source,java]
   ----
   @Silver
  
positive.code: </dependency>
  ----
  
  .License
  ----
  Copyright 2013 John Ericksen
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  
negative.code: Silverutil.get(Example.class).getExamplePackageClasses(); // Returns classes under org.example
  ----
  
  === Getting Silver
  
  Compile and install Silver into your local Maven repository:
  
  