code: private void handleSelfLink(EntityBuilder builder, String resolvedUri) {
          if (StringUtils.isBlank(resolvedUri)) {
              return;
          }
          Link link = LinkBuilder.newInstance().setRelationship(Link.RELATIONSHIP_SELF).setHref(resolvedUri).build();
          builder.addLink(link);
      }
docs: Add the self link to the entity.
  
  @param builder assumed not <code>null</code>.
  @param resolvedUri the token resolved uri. Assumed not blank.