我有一个带有有效注释的旧POJO:
public class SomeData {
@NotNull(message = "Data not be null")
private String data;
public FormData(String data) {
this.data = data;
}
public String getData() {
return data;
}
public String setData(String data) {
this.data = data
}
}
但我知道我有records
public record SomeData(String data) {}
如何在记录中添加注释?
您可以这样做:
public record SomeData(@NotNull(message = "Data not be null") String data) {}