mybatis-plus @EnumValue 枚举 mybatis-plus使用@EnumValue处理枚举类型的代码实例

#配置枚举 支持通配符 * 或者 ; 分割
mybatis-plus.type-enums-package=com.iscas.biz.mp.test.model.enums
mybatis-plus.configuration.default-enum-type-handler=org.apache.ibatis.type.EnumOrdinalTypeHandler

package com.iscas.biz.mp.test.model.enums;

import com.baomidou.mybatisplus.annotation.EnumValue;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
import com.fasterxml.jackson.annotation.JsonView;
import com.iscas.biz.mp.test.model.TestEntity;
import lombok.Getter;

import java.util.Objects;

/**
 * //TODO
 *
 * @author zhuquanwen
 * @vesion 1.0
 * @date 2020/4/5 15:23
 * @since jdk1.8
 */

public enum SexEnum /*implements IEnum<Integer>*/ {

  /**
   * 男
   * */
  MAN(1, "男"),

  /**
   * 女
   * */
  WOMEN(2, "女");


  @EnumValue
  private final int code;

  @JsonValue
  public int getCode() {
    return this.code;
  }

  public String getDescription() {
    return description;
  }

  private final String description;
  SexEnum(int val, String description) {
    this.code = val;
    this.description = description;
  }

  @JsonCreator
  public static SexEnum getByCode(int code) {
    for (SexEnum value : SexEnum.values()) {
      if (Objects.equals(code, value.getCode())) {
        return value;
      }
    }
    return null;
  }
/*
  @Override
  public Integer getValue() {
    return code;
  }*/
}

package com.iscas.biz.mp.test.model;

import com.iscas.biz.mp.test.model.enums.SexEnum;
import lombok.Data;

/**
 * //TODO
 *
 * @author zhuquanwen
 * @vesion 1.0
 * @date 2020/4/5 15:22
 * @since jdk1.8
 */
@Data
public class TestEntity {
  private String name;

  private SexEnum sex;
}

package com.iscas.biz.mp.test.controller;

import com.iscas.biz.mp.test.mapper.TestEntityMapper;
import com.iscas.biz.mp.test.model.enums.SexEnum;
import com.iscas.biz.mp.test.model.TestEntity;
import com.iscas.templet.common.BaseController;
import com.iscas.templet.common.ResponseEntity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * //TODO
 *
 * @author zhuquanwen
 * @vesion 1.0
 * @date 2020/4/5 15:22
 * @since jdk1.8
 */
@RestController
@RequestMapping("/testEntity")
public class TestMpEnumController extends BaseController {
  @Autowired
  private TestEntityMapper testEntityMapper;

  @GetMapping("/get")
  public ResponseEntity testEntity() {
    ResponseEntity response = getResponse();
    List<TestEntity> testEntities = testEntityMapper.selectList(null);
    response.setValue(testEntities);
    return response;
  }
  @PostMapping("/post")
  public ResponseEntity testSaveEntity(@RequestBody TestEntity testEntity) {
    ResponseEntity response = getResponse();
    int insert = testEntityMapper.insert(testEntity);
    response.setValue(insert);
    return response;
  }

}