为什么全局懒加载没有生效呢？

article

public class Article { private Integer id; private String title; private String content; // 表示当前文章代表的评论列表 private List<Comment> commentList; @Override public String toString() { return "Article{" + "id=" + id + ", title='" + title + '\'' + ", cOntent='" + content + '\'' + ", commentList=" + commentList + '}'; } public String getContent() { return content; } public void setContent(String content) { this.cOntent= content; } public List<Comment> getCommentList() { return commentList; } public void setCommentList(List<Comment> commentList) { this.commentList = commentList; } public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } } 

mapper

<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.Ivan.mapper.ArticleMapper"> <!--一对多关联查询:查询所有的用户，同时还要查询出每个用户所关联的订单信息--> <resultMap id="articleMap" type="com.Ivan.domain.Article"> <id property="id" column="id"></id> <result property="title" column="title"></result> <result property="content" column="content"></result> <!-- collection : 一对多使用 collection 标签进行关联 --> <collection property="commentList" ofType="com.Ivan.domain.Comment" fetchType="lazy"> <id property="id" column="cid"></id> <result property="content" column="content"/> <result property="author" column="author"/> <result property="a_id" column="a_id" /> </collection> </resultMap> <select id="displayAllArticle" resultMap="articleMap"> SELECT a.*,c.id cid,c.content, c.author,c.a_id FROM t_comment c RIGHT JOIN t_article a ON c.a_id = a.id </select> </mapper> 

部分 sqlmapConfig

<settings> <!--开启全局延迟加载功能--> <setting name="lazyLoadingEnabled" value="true"/> <!--所有方法都会延迟加载--> <setting name="lazyLoadTriggerMethods" value="toString()"/> <!-- 因为 cacheEnabled 的取值默认就为 true，所以这一步可以省略不配置。 为 true 代表开启二级缓存；为 false 代表不开启二级缓存。 --> <setting name="cacheEnabled" value="false"/> </settings> 

结果中的 commentList 还是照常显示。。。是哪里出了问题？