anchor.diff:  			Actor(rs.getString("first_name"), rs.getString("last_name"))
   ----
   
  -
   If the last two snippets of code actually existed in the same application, it would make
   sense to remove the duplication present in the two `RowMapper` lambda expressions and
   extract them out into a single field that could then be referenced by DAO methods as needed.
  
positive.code: [source,java,indent=0,subs="verbatim,quotes",role="primary"]
  .Java
  ----
  
  	private final RowMapper<Actor> actorRowMapper = (resultSet, rowNum) -> {
  		Actor actor = new Actor();
  		actor.setFirstName(resultSet.getString("first_name"));
  
negative.code: 					"update t_actor set first_name = ?, last_name = ? where id = ?",
  					actors,
  					100,
  					(PreparedStatement ps, Actor actor) -> {
  						ps.setString(1, actor.getFirstName());
  						ps.setString(2, actor.getLastName());
  						ps.setLong(3, actor.getId().longValue());
  					});
  			return updateCounts;
  		}
  