code: public Statement toStatement() {
      Statement statement = new Statement();
      statement.setQuery(queryBuilder.buildQuery());
      statement.setValues(Maps.toList(queryBuilder.getBindVariableMap(), String_ValueMapEntry.class)
          .toArray(new String_ValueMapEntry[] {}));
      return statement;
    }
docs: Gets the {@link Statement} representing the state of this statement
  builder.
  
  @return the {@link Statement}