code: public void addMappings(Mappings other) {
          mappings.getKeywords().addAll(other.getKeywords());
          mappings.getClasses().addAll(other.getClasses());
          mappings.getNamespaces().addAll(other.getNamespaces());
      }
docs: Add a mappings configuration bean to the actual context.
  
  @param other
  the mappings bean to add