code: public void load(Class<? extends Describable> c) {
          try {
              Class.forName(c.getName(), true, c.getClassLoader());
          } catch (ClassNotFoundException e) {
              throw new AssertionError(e);  // Can't happen
          }
      }
docs: No-op method used to force the class initialization of the given class.
  The class initialization in turn is expected to put the descriptor
  into the {@link DescriptorList}.
  
  <p>
  This is necessary to resolve the class initialization order problem.
  Often a {@link DescriptorList} is defined in the base class, and
  when it tries to initialize itself by listing up descriptors of known
  sub-classes, they might not be available in time.
  
  @since 1.162