Spring Blade 开发中常用的FORM, VO, DTO

最新推荐文章于 2023-06-29 12:05:52 发布

林临L

最新推荐文章于 2023-06-29 12:05:52 发布

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分类专栏： java 文章标签： java spring

本文链接：https://blog.youkuaiyun.com/qq_37953002/article/details/107164413

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本文详细介绍了在Spring Blade开发中，如何使用模糊查询FORM、分页FORM、单字段与双字段下拉框VO以及统计任务进度VO，为实际项目开发提供指导。

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1.模糊查询FORM

@Data
public class FuzzyQueryFORM {
	/**
	 * 关键词(匹配用)
	 */
	@ApiModelProperty(value = "关键词(匹配用)")
	private String keyWord;
}

2.分页FORM

@Data
@ApiModel(value = "分页查询")
public class PageQueryForm<T> implements Serializable {
	private static final long serialVersionUID = 1L;
	@ApiModelProperty(value = "当前页码")
	private Integer pageIndex;
	@ApiModelProperty(value = "分页大小")
	private Integer pageSize;
	@ApiModelProperty(value = "排序字段")
	private String sortBy;
	@ApiModelProperty(value = "排序方式")
	private String orderBy;
	@Valid
	@ApiModelProperty(value = "查询条件")
	private List<T> conditions;
	@ApiModelProperty(value = "排序字段映射map")
	private HashMap<String, String> sortFieldMap;

	public HashMap<String, String> getSortFieldMap() {
		if(sortFieldMap == null){
			sortFieldMap = new HashMap<String, String>(16);
		}
		return sortFieldMap;
	}

	public String transform(String key){
		return Optional.ofNullable(sortFieldMap.get(key)).orElse(key);
	}
}

3.单字段下拉框VO

@Data
@NoArgsConstructor
@AllArgsConstructor
public class SinglePullingBean {
	/**
	 * 名称
	 */
	private String name;
}

4.双字段下拉框VO

@Data
@NoArgsConstructor
public class PullingBean {
	/**
	 * 编号
	 */
	private String number;
	/**
	 * 名称
	 */
	private String name;
	public PullingBean(String number, String name){
		this.number = number;
		this.name = number + " " + name;
	}
	public PullingBean(String number, String name, Integer type){
		this.number = number;
		this.name = name;
	}
}

5.统计任务进度VO

@Data
@NoArgsConstructor
public class  AppTaskScheduleVO<T> extends Page<T> {
	public AppTaskScheduleVO(
		IPage<T> page, BigDecimal completedTasks, BigDecimal totalTasks){
		this.setCurrent(page.getCurrent());
		this.setSize(page.getSize());
		this.setTotal(page.getTotal());
		this.setPages(page.getPages());
		this.setRecords(page.getRecords());

		this.completedTasks = completedTasks;
		this.totalTasks = totalTasks;
	}

	/**
	 * 已完成任务数
	 */
	@ApiModelProperty(value = "已完成任务数")
	private BigDecimal completedTasks;
	/**
	 * 总任务数
	 */
	@ApiModelProperty(value = "总任务数")
	private BigDecimal totalTasks;
}