导入java.util.uuid是用什么?
题
import java.util.UUID
public class Person implements Serializable {
private UUID uuid;
public Person() {
uuid = UUID.fromString("3856c3da-ea56-4717-9f58-85f6c5f560a5");
}
public UUID getUuid() {
return uuid;
}
}
解决方案
它可以帮助您解析/生成 Universally unique identifier
.
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