测试驱动开发实践1————项目代码生成

【内容指引】
领域驱动开发；
云端生成项目代码；
项目代码结构介绍。

一、领域驱动开发

1.”云开发“开发者社交平台概述

“云开发”开发者社交平台是一个基于互联网云端协作、进行软件项目管理、代码开发、全球招标、在线交付等为一体的开发者社交平台。

整个产品包含产品、项目、代码、测试、文档及团队六个模块，采用Spring Cloud微服务的方式开发，每个模块对应一个微服务。本系列文章以“文档”这个模块的微服务代码为例，探讨”云开发“平台微服务项目的测试驱动开发最佳实践，希望能抛砖引玉。

2.”文档“模块介绍

“文档”这个模块的使用场景如下：
1>.项目经理可以为项目创建及维护文档分类；
2>.该项目的成员可以为项目添加文档。

3.设计领域类：

领域类仅需声明私有字段，“云开发”平台的代码生成器会自动生成完整的领域类数据（私有字段、构造函数、get及set属性）。

文档分类(Category)

package top.cloudev.entity;

/**
 * Created by mac.manon on 2018/4/2.
 */
public class Category {//文档分类
    private Long categoryId;//文档分类ID
    private Long projectId;//文档分类所属的项目
    private String name;//分类名称
    private Integer sequence;//排序
    private int DeletionAudited;
}

 

文档(Document)

package top.cloudev.entity;

/**
 * Created by mac.manon on 2018/4/2.
 * docType:文档类型,1=文件,2=链接
 * url：文档访问网址，当类型是文件是该字段为Null
 */
public class Document {//文档
    private Long documentId;//文档ID
    private Long categoryId;//文档所属分类
    private String name;//文档名称
    private Short docType;//文档类型
    private String url;//文档访问网址
    private String memo;//文档描述
    private String accessory;//附件
    private int DeletionAudited;
}

4.关于审计字段

上面每个领域类中最后都定义了一个审计字段“DeletionAudited”：

private int DeletionAudited;

所谓审计字段，就是每个领域类中包含的创建时间、创建人员、修改时间等信息，审计字段的用法有五种：
无审计、基本审计、创建审计、修改审计和删除审计。下面用Team这个领域类为例，展示用不同审计字段生成的代码区别：

无审计
即，不定义审计字段。

package top.cloudev.entity;

/**
 * Created by mac.manon on 2018/4/2.
 */
public class Category {//文档分类
    private Long categoryId;//文档分类ID
    private Long projectId;//文档分类所属的项目
    private String name;//分类名称
    private Integer sequence;//排序
}

“云开发”平台生成的成品领域类代码如下：

package top.cloudev.doc.domain;

import org.hibernate.annotations.DynamicUpdate;
import org.hibernate.validator.constraints.*;
import javax.persistence.*;
import javax.validation.constraints.*;
import javax.validation.constraints.Pattern;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
import java.util.UUID;

/**
 * Category(文档分类) 的领域层
 * Created by Mac.Manon on 2018/04/02
 */

@Entity
@DynamicUpdate(true)
@Table(name="tbl_category")
public class Category implements Serializable {

    private static final long serialVersionUID = 1L;

    public interface CheckCreate{};
    public interface CheckModify{};

    /**
     * 文档分类ID
     */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id")
    private Long categoryId;

    /**
     * 文档分类所属的项目
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "project_id")
    private Long projectId;

    /**
     * 分类名称
     */
    @NotBlank(groups={CheckCreate.class, CheckModify.class})
    @Length(min = 1, max = 50, groups={CheckCreate.class, CheckModify.class})
    //@Pattern(regexp = "", groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "name", length = 50)
    private String name = "";

    /**
     * 排序
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "sequence")
    private Integer sequence;

    /**
     *TODO 请将数据表的名称及字段名称加入到国际化语言包中:
     TableName.category=\u6587\u6863\u5206\u7c7b
     FieldName.category.categoryId=\u6587\u6863\u5206\u7c7bID
     FieldName.category.projectId=\u6587\u6863\u5206\u7c7b\u6240\u5c5e\u7684\u9879\u76ee
     FieldName.category.name=\u5206\u7c7b\u540d\u79f0
     FieldName.category.sequence=\u6392\u5e8f
     *
     *
     *Tip:
     *如果后续加入引用类型字段，可考虑使用@Valid注解；
     *如果后续加入Collection、Map和数组类型字段，可考虑使用@Size(max, min)注解；
     */

    /**
     *空构造函数
     *
     */
    public Category(){
        super();
    }

    /**
     *带参构造函数
     *
     */
    public Category(Long projectId,String name,Integer sequence){
        super();
        this.projectId = projectId;
        this.name = name;
        this.sequence = sequence;
    }

    /**
     *Getter,Setter
     *
     */
    public Long getCategoryId() {
        return categoryId;
    }

    public void setCategoryId(Long categoryId) {
        this.categoryId = categoryId;
    }

    public Long getProjectId() {
        return projectId;
    }

    public void setProjectId(Long projectId) {
        this.projectId = projectId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getSequence() {
        return sequence;
    }

    public void setSequence(Integer sequence) {
        this.sequence = sequence;
    }

    @Override
    public String toString() {
        return "Category [categoryId=" + categoryId + "," + "projectId=" + projectId + "," + "name=" + name + "," + "sequence=" + sequence + "]";
    }
}

基本审计(HasCreationTime)
即，在原定义的领域类字段基础上自动加上创建时间(creationTime)这个字段。

package top.cloudev.entity;

/**
 * Created by mac.manon on 2018/4/2.
 */
public class Category {//文档分类
    private Long categoryId;//文档分类ID
    private Long projectId;//文档分类所属的项目
    private String name;//分类名称
    private Integer sequence;//排序
    private int HasCreationTime;
}

“云开发”平台生成的成品领域类代码如下：

package top.cloudev.doc.domain;

import org.hibernate.annotations.DynamicUpdate;
import org.hibernate.validator.constraints.*;
import javax.persistence.*;
import javax.validation.constraints.*;
import javax.validation.constraints.Pattern;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
import java.util.UUID;

/**
 * Category(文档分类) 的领域层
 * Created by Mac.Manon on 2018/04/02
 */

@Entity
@DynamicUpdate(true)
@Table(name="tbl_category")
public class Category implements Serializable {

    private static final long serialVersionUID = 1L;

    public interface CheckCreate{};
    public interface CheckModify{};

    /**
     * 文档分类ID
     */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id")
    private Long categoryId;

    /**
     * 文档分类所属的项目
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "project_id")
    private Long projectId;

    /**
     * 分类名称
     */
    @NotBlank(groups={CheckCreate.class, CheckModify.class})
    @Length(min = 1, max = 50, groups={CheckCreate.class, CheckModify.class})
    //@Pattern(regexp = "", groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "name", length = 50)
    private String name = "";

    /**
     * 排序
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "sequence")
    private Integer sequence;

    /**
     * 创建时间
     */
    @Column(nullable = false, name = "creation_time", updatable=false)
    private Date creationTime = new Date();

    /**
     *TODO 请将数据表的名称及字段名称加入到国际化语言包中:
     TableName.category=\u6587\u6863\u5206\u7c7b
     FieldName.category.categoryId=\u6587\u6863\u5206\u7c7bID
     FieldName.category.projectId=\u6587\u6863\u5206\u7c7b\u6240\u5c5e\u7684\u9879\u76ee
     FieldName.category.name=\u5206\u7c7b\u540d\u79f0
     FieldName.category.sequence=\u6392\u5e8f
     *
     *
     *Tip:
     *如果后续加入引用类型字段，可考虑使用@Valid注解；
     *如果后续加入Collection、Map和数组类型字段，可考虑使用@Size(max, min)注解；
     */

    /**
     *空构造函数
     *
     */
    public Category(){
        super();
    }

    /**
     *带参构造函数
     *
     */
    public Category(Long projectId,String name,Integer sequence,Date creationTime){
        super();
        this.projectId = projectId;
        this.name = name;
        this.sequence = sequence;
        this.creationTime = creationTime;
    }

    /**
     *Getter,Setter
     *
     */
    public Long getCategoryId() {
        return categoryId;
    }

    public void setCategoryId(Long categoryId) {
        this.categoryId = categoryId;
    }

    public Long getProjectId() {
        return projectId;
    }

    public void setProjectId(Long projectId) {
        this.projectId = projectId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getSequence() {
        return sequence;
    }

    public void setSequence(Integer sequence) {
        this.sequence = sequence;
    }

    public Date getCreationTime() {
        return creationTime;
    }

    public void setCreationTime(Date creationTime) {
        this.creationTime = creationTime;
    }

    @Override
    public String toString() {
        return "Category [categoryId=" + categoryId + "," + "projectId=" + projectId + "," + "name=" + name + "," + "sequence=" + sequence + ",creationTime=" + creationTime + "]";
    }
}

创建审计(CreationAudited)
即，在基本审计的基础上加上创建者(creatorUserId)这个字段。

package top.cloudev.entity;

/**
 * Created by mac.manon on 2018/4/2.
 */
public class Category {//文档分类
    private Long categoryId;//文档分类ID
    private Long projectId;//文档分类所属的项目
    private String name;//分类名称
    private Integer sequence;//排序
    private int CreationAudited;
}

“云开发”平台生成的成品领域类代码如下：

package top.cloudev.doc.domain;

import org.hibernate.annotations.DynamicUpdate;
import org.hibernate.validator.constraints.*;
import javax.persistence.*;
import javax.validation.constraints.*;
import javax.validation.constraints.Pattern;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
import java.util.UUID;

/**
 * Category(文档分类) 的领域层
 * Created by Mac.Manon on 2018/04/02
 */

@Entity
@DynamicUpdate(true)
@Table(name="tbl_category")
public class Category implements Serializable {

    private static final long serialVersionUID = 1L;

    public interface CheckCreate{};
    public interface CheckModify{};

    /**
     * 文档分类ID
     */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id")
    private Long categoryId;

    /**
     * 文档分类所属的项目
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "project_id")
    private Long projectId;

    /**
     * 分类名称
     */
    @NotBlank(groups={CheckCreate.class, CheckModify.class})
    @Length(min = 1, max = 50, groups={CheckCreate.class, CheckModify.class})
    //@Pattern(regexp = "", groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "name", length = 50)
    private String name = "";

    /**
     * 排序
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "sequence")
    private Integer sequence;

    /**
     * 创建时间
     */
    @Column(nullable = false, name = "creation_time", updatable=false)
    private Date creationTime = new Date();

    /**
     * 创建者
     */
    @Column(nullable = false, name = "creator_user_id", updatable=false)
    private long creatorUserId;

    /**
     *TODO 请将数据表的名称及字段名称加入到国际化语言包中:
     TableName.category=\u6587\u6863\u5206\u7c7b
     FieldName.category.categoryId=\u6587\u6863\u5206\u7c7bID
     FieldName.category.projectId=\u6587\u6863\u5206\u7c7b\u6240\u5c5e\u7684\u9879\u76ee
     FieldName.category.name=\u5206\u7c7b\u540d\u79f0
     FieldName.category.sequence=\u6392\u5e8f
     *
     *
     *Tip:
     *如果后续加入引用类型字段，可考虑使用@Valid注解；
     *如果后续加入Collection、Map和数组类型字段，可考虑使用@Size(max, min)注解；
     */

    /**
     *空构造函数
     *
     */
    public Category(){
        super();
    }

    /**
     *带参构造函数
     *
     */
    public Category(Long projectId,String name,Integer sequence,Date creationTime,long creatorUserId){
        super();
        this.projectId = projectId;
        this.name = name;
        this.sequence = sequence;
        this.creationTime = creationTime;
        this.creatorUserId = creatorUserId;
    }

    /**
     *Getter,Setter
     *
     */
    public Long getCategoryId() {
        return categoryId;
    }

    public void setCategoryId(Long categoryId) {
        this.categoryId = categoryId;
    }

    public Long getProjectId() {
        return projectId;
    }

    public void setProjectId(Long projectId) {
        this.projectId = projectId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getSequence() {
        return sequence;
    }

    public void setSequence(Integer sequence) {
        this.sequence = sequence;
    }

    public Date getCreationTime() {
        return creationTime;
    }

    public void setCreationTime(Date creationTime) {
        this.creationTime = creationTime;
    }

    public long getCreatorUserId() {
        return creatorUserId;
    }

    public void setCreatorUserId(long creatorUserId) {
        this.creatorUserId = creatorUserId;
    }

    @Override
    public String toString() {
        return "Category [categoryId=" + categoryId + "," + "projectId=" + projectId + "," + "name=" + name + "," + "sequence=" + sequence + ",creationTime=" + creationTime + ",creatorUserId=" + creatorUserId + "]";
    }
}

修改审计(ModificationAudited)
即，在创建审计的基础上加上最近修改时间(lastModificationTime)和最近修改者(lastModifierUserId)这两个字段。

package top.cloudev.entity;

/**
 * Created by mac.manon on 2018/4/2.
 */
public class Category {//文档分类
    private Long categoryId;//文档分类ID
    private Long projectId;//文档分类所属的项目
    private String name;//分类名称
    private Integer sequence;//排序
    private int ModificationAudited;
}

“云开发”平台生成的成品领域类代码如下：

package top.cloudev.doc.domain;

import org.hibernate.annotations.DynamicUpdate;
import org.hibernate.validator.constraints.*;
import javax.persistence.*;
import javax.validation.constraints.*;
import javax.validation.constraints.Pattern;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
import java.util.UUID;

/**
 * Category(文档分类) 的领域层
 * Created by Mac.Manon on 2018/04/02
 */

@Entity
@DynamicUpdate(true)
@Table(name="tbl_category")
public class Category implements Serializable {

    private static final long serialVersionUID = 1L;

    public interface CheckCreate{};
    public interface CheckModify{};

    /**
     * 文档分类ID
     */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id")
    private Long categoryId;

    /**
     * 文档分类所属的项目
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "project_id")
    private Long projectId;

    /**
     * 分类名称
     */
    @NotBlank(groups={CheckCreate.class, CheckModify.class})
    @Length(min = 1, max = 50, groups={CheckCreate.class, CheckModify.class})
    //@Pattern(regexp = "", groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "name", length = 50)
    private String name = "";

    /**
     * 排序
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "sequence")
    private Integer sequence;

    /**
     * 创建时间
     */
    @Column(nullable = false, name = "creation_time", updatable=false)
    private Date creationTime = new Date();

    /**
     * 创建者
     */
    @Column(nullable = false, name = "creator_user_id", updatable=false)
    private long creatorUserId;

    /**
     * 最近修改时间
     */
    @Column(name = "last_modification_time")
    private Date lastModificationTime;

    /**
     * 最近修改者
     */
    @Column(name = "last_modifier_user_id")
    private long lastModifierUserId;

    /**
     *TODO 请将数据表的名称及字段名称加入到国际化语言包中:
     TableName.category=\u6587\u6863\u5206\u7c7b
     FieldName.category.categoryId=\u6587\u6863\u5206\u7c7bID
     FieldName.category.projectId=\u6587\u6863\u5206\u7c7b\u6240\u5c5e\u7684\u9879\u76ee
     FieldName.category.name=\u5206\u7c7b\u540d\u79f0
     FieldName.category.sequence=\u6392\u5e8f
     *
     *
     *Tip:
     *如果后续加入引用类型字段，可考虑使用@Valid注解；
     *如果后续加入Collection、Map和数组类型字段，可考虑使用@Size(max, min)注解；
     */

    /**
     *空构造函数
     *
     */
    public Category(){
        super();
    }

    /**
     *带参构造函数
     *
     */
    public Category(Long projectId,String name,Integer sequence,Date creationTime,long creatorUserId,Date lastModificationTime,long lastModifierUserId){
        super();
        this.projectId = projectId;
        this.name = name;
        this.sequence = sequence;
        this.creationTime = creationTime;
        this.creatorUserId = creatorUserId;
        this.lastModificationTime = lastModificationTime;
        this.lastModifierUserId = lastModifierUserId;
    }

    /**
     *Getter,Setter
     *
     */
    public Long getCategoryId() {
        return categoryId;
    }

    public void setCategoryId(Long categoryId) {
        this.categoryId = categoryId;
    }

    public Long getProjectId() {
        return projectId;
    }

    public void setProjectId(Long projectId) {
        this.projectId = projectId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getSequence() {
        return sequence;
    }

    public void setSequence(Integer sequence) {
        this.sequence = sequence;
    }

    public Date getCreationTime() {
        return creationTime;
    }

    public void setCreationTime(Date creationTime) {
        this.creationTime = creationTime;
    }

    public long getCreatorUserId() {
        return creatorUserId;
    }

    public void setCreatorUserId(long creatorUserId) {
        this.creatorUserId = creatorUserId;
    }

    public Date getLastModificationTime() {
        return lastModificationTime;
    }

    public void setLastModificationTime(Date lastModificationTime) {
        this.lastModificationTime = lastModificationTime;
    }

    public long getLastModifierUserId() {
        return lastModifierUserId;
    }

    public void setLastModifierUserId(long lastModifierUserId) {
        this.lastModifierUserId = lastModifierUserId;
    }

    @Override
    public String toString() {
        return "Category [categoryId=" + categoryId + "," + "projectId=" + projectId + "," + "name=" + name + "," + "sequence=" + sequence + ",creationTime=" + creationTime + ",creatorUserId=" + creatorUserId + ",lastModificationTime=" + lastModificationTime + ",lastModifierUserId=" + lastModifierUserId + "]";
    }
}

删除审计(ModificationAudited)
即，在修改审计的基础上加上已删除(isDeleted)、删除时间(deletionTime)和删除者(deleterUserId)这三个字段。注意，应用了删除审计的代码才用非物理删除，否则采用物理删除！

package top.cloudev.entity;

/**
 * Created by mac.manon on 2018/4/2.
 */
public class Category {//文档分类
    private Long categoryId;//文档分类ID
    private Long projectId;//文档分类所属的项目
    private String name;//分类名称
    private Integer sequence;//排序
    private int DeletionAudited;
}

 

“云开发”平台生成的成品领域类代码如下：

package top.cloudev.doc.domain;

import org.hibernate.annotations.DynamicUpdate;
import org.hibernate.validator.constraints.*;
import javax.persistence.*;
import javax.validation.constraints.*;
import javax.validation.constraints.Pattern;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
import java.util.UUID;

/**
 * Category(文档分类) 的领域层
 * Created by Mac.Manon on 2018/04/02
 */

@Entity
@DynamicUpdate(true)
@Table(name="tbl_category")
public class Category implements Serializable {

    private static final long serialVersionUID = 1L;

    public interface CheckCreate{};
    public interface CheckModify{};

    /**
     * 文档分类ID
     */
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "id")
    private Long categoryId;

    /**
     * 文档分类所属的项目
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "project_id")
    private Long projectId;

    /**
     * 分类名称
     */
    @NotBlank(groups={CheckCreate.class, CheckModify.class})
    @Length(min = 1, max = 50, groups={CheckCreate.class, CheckModify.class})
    //@Pattern(regexp = "", groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "name", length = 50)
    private String name = "";

    /**
     * 排序
     */
    //@Range(min=value,max=value, groups={CheckCreate.class, CheckModify.class})
    @Column(nullable = false, name = "sequence")
    private Integer sequence;

    /**
     * 创建时间
     */
    @Column(nullable = false, name = "creation_time", updatable=false)
    private Date creationTime = new Date();

    /**
     * 创建者
     */
    @Column(nullable = false, name = "creator_user_id", updatable=false)
    private long creatorUserId;

    /**
     * 最近修改时间
     */
    @Column(name = "last_modification_time")
    private Date lastModificationTime;

    /**
     * 最近修改者
     */
    @Column(name = "last_modifier_user_id")
    private long lastModifierUserId;

    /**
     * 已删除
     */
    @Column(nullable = false, name = "is_deleted")
    private Boolean isDeleted = false;

    /**
     * 删除时间
     */
    @Column(name = "deletion_time")
    private Date deletionTime;

    /**
     * 删除者
     */
    @Column(name = "deleter_user_id")
    private long deleterUserId;

    /**
     *TODO 请将数据表的名称及字段名称加入到国际化语言包中:
     TableName.category=\u6587\u6863\u5206\u7c7b
     FieldName.category.categoryId=\u6587\u6863\u5206\u7c7bID
     FieldName.category.projectId=\u6587\u6863\u5206\u7c7b\u6240\u5c5e\u7684\u9879\u76ee
     FieldName.category.name=\u5206\u7c7b\u540d\u79f0
     FieldName.category.sequence=\u6392\u5e8f
     *
     *
     *Tip:
     *如果后续加入引用类型字段，可考虑使用@Valid注解；
     *如果后续加入Collection、Map和数组类型字段，可考虑使用@Size(max, min)注解；
     */

    /**
     *空构造函数
     *
     */
    public Category(){
        super();
    }

    /**
     *带参构造函数
     *
     */
    public Category(Long projectId,String name,Integer sequence,Date creationTime,long creatorUserId,Date lastModificationTime,long lastModifierUserId,Boolean isDeleted,Date deletionTime,long deleterUserId){
        super();
        this.projectId = projectId;
        this.name = name;
        this.sequence = sequence;
        this.creationTime = creationTime;
        this.creatorUserId = creatorUserId;
        this.lastModificationTime = lastModificationTime;
        this.lastModifierUserId = lastModifierUserId;
        this.isDeleted = isDeleted;
        this.deleterUserId = deleterUserId;
        this.deletionTime = deletionTime;
    }

    /**
     *Getter,Setter
     *
     */
    public Long getCategoryId() {
        return categoryId;
    }

    public void setCategoryId(Long categoryId) {
        this.categoryId = categoryId;
    }

    public Long getProjectId() {
        return projectId;
    }

    public void setProjectId(Long projectId) {
        this.projectId = projectId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Integer getSequence() {
        return sequence;
    }

    public void setSequence(Integer sequence) {
        this.sequence = sequence;
    }

    public Date getCreationTime() {
        return creationTime;
    }

    public void setCreationTime(Date creationTime) {
        this.creationTime = creationTime;
    }

    public long getCreatorUserId() {
        return creatorUserId;
    }

    public void setCreatorUserId(long creatorUserId) {
        this.creatorUserId = creatorUserId;
    }

    public Date getLastModificationTime() {
        return lastModificationTime;
    }

    public void setLastModificationTime(Date lastModificationTime) {
        this.lastModificationTime = lastModificationTime;
    }

    public long getLastModifierUserId() {
        return lastModifierUserId;
    }

    public void setLastModifierUserId(long lastModifierUserId) {
        this.lastModifierUserId = lastModifierUserId;
    }

    public Boolean getIsDeleted() {
        return isDeleted;
    }

    public void setIsDeleted(Boolean isDeleted) {
        this.isDeleted = isDeleted;
    }

    public Date getDeletionTime() {
        return deletionTime;
    }

    public void setDeletionTime(Date deletionTime) {
        this.deletionTime = deletionTime;
    }

    public long getDeleterUserId() {
        return deleterUserId;
    }

    public void setDeleterUserId(long deleterUserId) {
        this.deleterUserId = deleterUserId;
    }

    @Override
    public String toString() {
        return "Category [categoryId=" + categoryId + "," + "projectId=" + projectId + "," + "name=" + name + "," + "sequence=" + sequence + ",creationTime=" + creationTime + ",creatorUserId=" + creatorUserId + ",lastModificationTime=" + lastModificationTime + ",lastModifierUserId=" + lastModifierUserId + ",isDeleted=" + isDeleted + ",deletionTime=" + deletionTime + ",deleterUserId=" + deleterUserId + "]";
    }
}

二、云端生成项目代码：

将上述文档分类(Category)和文档(Document)这两个领域类打包成zip压缩包，上传到“云开发”平台，点击“生成微服务项目代码”，“云开发”平台会根据上传的领域类批量生成微服务初始化代码。代码生成完毕后，点击“打包下载”即可。

在正式进行Spring Cloud微服务项目测试驱动开发之前，请在Github上获取本教程所需的初始化项目代码：
Github代码获取：https://github.com/MacManon/top_cloudev_doc

三、项目代码结构介绍