Bean Searcher配合SpringBoot的使用详解

<dependency>
            <groupId>com.ejlchina</groupId>
            <artifactId>bean-searcher-boot-starter</artifactId>
            <version>${searcher.version}</version>
        </dependency>

bean-searcher:
  params:
    pagination:
      start: 1

package com.so2.core.model.entity;
import com.baomidou.mybatisplus.annotation.*;
import java.io.Serializable;
import java.util.Date;
import com.ejlchina.searcher.bean.BeanAware;
import com.ejlchina.searcher.bean.DbField;
import com.ejlchina.searcher.bean.SearchBean;
import lombok.Data;
/**
 1. 用户表
 2. @author Lynn
 3. @TableName user
 */
@TableName(value ="user")
@Data
@SearchBean( tables = "user")
public class User implements Serializable, BeanAware {
    /**
     * 
     */
    @TableId(type = IdType.AUTO)
    @DbField("id")
    private Integer id;
    /**
     * 用户名
     */
    @DbField("name")
    private String name;
    /**
     * 用户 id
     */
    @DbField("userId")
    private Integer userid;
    /**
     * 用户邮箱
     */
    @DbField("email")
    private String email;
    /**
     * 用户密码
     */
    @DbField("password")
    private String password;
    /**
     * 用户是否被封禁, 0-未封禁，1-已封禁
     */
    @DbField
    private Byte delflag;
    /**
     * 用户权限, 0-游客, 1-普通用户, 2-会员用户, 3-管理员
     */
    @DbField("role")
    private Byte role;
    /**
     * 注册日期
     */
    @DbField("registerTime")
    private Date registertime;
    @Override
    public boolean equals(Object that) {
        if (this == that) {
            return true;
        }
        if (that == null) {
            return false;
        }
        if (getClass() != that.getClass()) {
            return false;
        }
        User other = (User) that;
        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
            && (this.getName() == null ? other.getName() == null : this.getName().equals(other.getName()))
            && (this.getUserid() == null ? other.getUserid() == null : this.getUserid().equals(other.getUserid()))
            && (this.getEmail() == null ? other.getEmail() == null : this.getEmail().equals(other.getEmail()))
            && (this.getPassword() == null ? other.getPassword() == null : this.getPassword().equals(other.getPassword()))
            && (this.getDelflag() == null ? other.getDelflag() == null : this.getDelflag().equals(other.getDelflag()))
            && (this.getRole() == null ? other.getRole() == null : this.getRole().equals(other.getRole()))
            && (this.getRegistertime() == null ? other.getRegistertime() == null : this.getRegistertime().equals(other.getRegistertime()));
    }
    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
        result = prime * result + ((getName() == null) ? 0 : getName().hashCode());
        result = prime * result + ((getUserid() == null) ? 0 : getUserid().hashCode());
        result = prime * result + ((getEmail() == null) ? 0 : getEmail().hashCode());
        result = prime * result + ((getPassword() == null) ? 0 : getPassword().hashCode());
        result = prime * result + ((getDelflag() == null) ? 0 : getDelflag().hashCode());
        result = prime * result + ((getRole() == null) ? 0 : getRole().hashCode());
        result = prime * result + ((getRegistertime() == null) ? 0 : getRegistertime().hashCode());
        return result;
    }
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append(getClass().getSimpleName());
        sb.append(" [");
        sb.append("Hash = ").append(hashCode());
        sb.append(", id=").append(id);
        sb.append(", name=").append(name);
        sb.append(", userid=").append(userid);
        sb.append(", email=").append(email);
        sb.append(", password=").append(password);
        sb.append(", delflag=").append(delflag);
        sb.append(", role=").append(role);
        sb.append(", registertime=").append(registertime);
        sb.append("]");
        return sb.toString();
    }
    @Override
    public void afterAssembly() {
        System.out.println("--------使用了afterAssembly方法----------");
    }
}

package com.so2.core.controller;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.ejlchina.searcher.MapSearcher;
import com.ejlchina.searcher.SearchResult;
import com.ejlchina.searcher.Searcher;
import com.ejlchina.searcher.util.MapUtils;
import com.github.xiaoymin.knife4j.annotations.ApiSupport;
import com.so2.core.service.impl.UserServiceImpl;
import com.so2.core.model.entity.User;
import com.so2.core.base.BaseResponse;
import com.so2.core.base.ResultUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import org.apache.catalina.util.RequestUtil;
import org.apache.ibatis.util.MapUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
 * 描述：测试类
 *
 * @author: Lynn
 * @date: 2021/12/3
 */
@Api(tags = "测试接口类")
@ApiSupport(author = "Lynn", order = 07)
@RestController
@RequestMapping("/test")
public class HealthController {
	//MyBatis
    @Resource
    private UserServiceImpl user;
	//注入MapSearcher
    @Autowired
    private MapSearcher mapSearcher;
//	先使用MyBatis方法做个对照组	
//	提示：BaseResponse是我写的响应类，而ResultUtils是返回工具类，返回的结果包含了响应码、响应数据、控制台提示
//    千万别加这个，一旦加了就会报空指针异常
//    @ApiImplicitParam(name = "userName", value = "用户账号名", required = true)
    @ApiOperation(value = "通过用户账号名获取信息")
    @GetMapping("/getN")
    @ResponseBody
    public BaseResponse<List<User>> testGetUser(String userName){
        QueryWrapper<User> qw = new QueryWrapper<>();
        qw.like("name", userName);
        return ResultUtils.success(user.list(qw), "查找成功");
    }
//	这个方法比较多变，官方文档也有说明
    @ApiOperation(value = "通过新的Searcher方法来进行便捷查找")
    @ResponseBody
    @GetMapping("/searcherGet")
    public Object getForSearcher(HttpServletRequest request){
		//	可以在builder()后使用其他方法进行数据筛选
        return mapSearcher.search(User.class,
                MapUtils.builder()
                        .build());
    }
//	这个方法可以传入值进行动态查找
    @ApiOperation(value = "使用Searcher “动态“ 查找字段")
    @ResponseBody
    @GetMapping("/searcherGetName")
    public BaseResponse<Object> dynamicField(){
        Map<String, Object> map = new HashMap<>();
        map.put("name", "Lynn");
        return ResultUtils.success(mapSearcher.searchList(User.class, map), "------动态查询字段成功------");
    }

}