/** * 级别:0->1级;1->2级 */ @ApiModelProperty(value = "级别:0->1级;1->2级") private Integer level; public void setLevel(Integer level) { this.level = (level == null ? 0 : level); }
Java 基础 list 设置一个对象的默认值
原文:https://www.cnblogs.com/guxingy/p/14363078.html