code: public static boolean isTableSegment(String qualifiedName) {
          Preconditions.checkNotNull(qualifiedName);
          String[] tokens = qualifiedName.split("[/]");
          Preconditions.checkArgument(tokens.length > 2);
  
          return tokens[1].equals(TABLES);
      }
docs: Method to check if given segment name is a table name generated using getQualifiedTableName.
  @param qualifiedName qualified table name
  @return true if the name is generated using getQualifiedTableName. False otherwise