## BeanListHandler 将获取到的结果封装到集合中. ~~~ QueryRunner queryRunner = new QueryRunner(C3P0Utils.getDataSource()); List<Category> query = queryRunner.query("select * from category", new BeanListHandler<Category>(Category.class)); for (Category c : query) { System.out.println(c.getCid()); System.out.println(c.getCname()); } ~~~