我找到了解决问题的方法:
我在 path : src/groovy/
创建了一个枚举类“UserType”
枚举类 UserType 看起来像:
public enum UserType {
USER('user'),
DEVSADMIN('devsAdmin'),
RESTAURANTADMIN('restaurantAdmin')
String id
UserType(String id){
this.id = id
}
}
域类“用户”,我在其中使用上述枚举类:
class User {
String firstName
String lastName
String emailAddress
String contactNumber
String password
String image
Date dateOfBirth
UserType userType
static constraints = {
userType blank : false
}
}
控制器中的枚举处理:
class AuthenticationController {
def authenticationService
def userRegistration(){
Date date = Date.parse("yyyy-MM-dd","1991-01-08")
authenticationService.userSignUp( "Abhinandan", "Satpute", abhinandan.satpute@gmail.com", "8796105046", "123", "abc_image",
date, UserType.RESTAURANTADMIN)
}
}
使用 Service 持久化枚举值:
class AuthenticationService {
def userSignUp(String firstName, String lastName, String emailAddress, String contactNumber, String password, String image,
Date dateOfBirth, Enum userType){
User user = new User("firstName" : firstName, "lastName" : lastName, "emailAddress" : emailAddress, "contactNumber" :contactNumber,
"password" : password, "image" : image, "dateOfBirth" : dateOfBirth, "userType" : userType)
user.save(flush: true)
}
}
最后,“用户”表的架构如下所示:
在此表中,“user_type”是在域类中存储为 VARCHAR 的枚举字段。
将记录插入用户表后: