isValid Method (SQLServerConnection)
Indicates whether this SQLServerConnection object has not been closed and is still valid.
Nota
This feature is introduced starting with the Microsoft SQL Server JDBC Driver version 2.0.
public boolean isValid(int timeout)
Parametri
timeout
An int that specifies the number of seconds to wait for validating the connection.
Valore restituito
true if the connection is valid; false if the connection is not valid or the validity of the connection cannot be determined before the timeout expires.
Eccezioni
Osservazioni
This isValid method is specified by the isValid method in the java.sql.Connection interface.