我想了解如何在Java EE中创建GUID号码,我正在使用JBoss 4.2.3。
我想了解如何在Java EE中创建GUID号码,我正在使用JBoss 4.2.3。
import java.util.UUID;
UUID uuid = UUID.randomUUID();
String randomUUIDString = uuid.toString();
import java.util.UUID;
...
UUID id = UUID.randomUUID();
import java.util.UUID;
UUID uuid = UUID.randomUUID();
String randomUUIDString = uuid.toString();
System.out.println("Random UUID String = " + randomUUIDString);
System.out.println("UUID version = " + uuid.version());
System.out.println("UUID variant = " + uuid.variant());