A serialized mapping in the Java programming language of an SQL
DATALINK value. A
DATALINK value references a file outside of the underlying data source that the data source manages.
RowSet implementations can use the method RowSet.getURL to retrieve a java.net.URL object, which can be used to manipulate the external data.
java.net.URL url = rowset.getURL(1);
Thread safety
A SerialDatalink is not safe for use by multiple concurrent threads. If a SerialDatalink is to be used by more than one thread then access to the SerialDatalink should be controlled by appropriate synchronization.