import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.validation.constraints.Digits;
import javax.validation.constraints.Size;
import lombok.AllArgsConstructor;
import javax.validation.constraints.Digits;
import javax.validation.constraints.Size;
import lombok.AllArgsConstructor;