db4o |

# ExtClient.switchToMainFile Method

requests switching back to the main database file after a previous call to

    switchToFile(String fileName)

.
void switchToMainFile();

#### Remarks

requests switching back to the main database file after a previous call to

    switchToFile(String fileName)

.
All persistent references to objects that are currently in memory are discarded during the switching process.

#### See Also

ExtClient Interface | com.db4o.ext Namespace