code: public ClassInfo getClassInfo(final String className) {
          for (final ClassInfo ci : classInfoSet) {
              if (ci.getName().equals(className)) {
                  return ci;
              }
          }
          return null;
      }
docs: Get the {@link ClassInfo} object for the named class in this module, or null if the class was not found in
  this module.
  
  @param className
  the class name
  @return the {@link ClassInfo} object for the named class in this module, or null if the class was not found
  in this module.