graph BT Type-->Base0["Db4oException"] click Base0 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/Db4oException" Base0-->Base1["Exception"] Type["Db4oFatalException"] class Type type-node Derived0["Db4oFileHeaderCorruptionException"]-->Type click Derived0 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/Db4oFileHeaderCorruptionException" Derived1["OldFormatException"]-->Type click Derived1 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/OldFormatException" Derived2["UnsupportedOldFormatException"]-->Type click Derived2 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/UnsupportedOldFormatException" Derived3["IncompatibleFileFormatException"]-->Type click Derived3 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/IncompatibleFileFormatException" Derived4["Db4oIOException"]-->Type click Derived4 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/Db4oIOException" Derived5["DatabaseClosedException"]-->Type click Derived5 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/DatabaseClosedException" Derived6["DatabaseFileLockedException"]-->Type click Derived6 "/db4o-gpl-doc/output/api/Db4objects.Db4o.Ext/DatabaseFileLockedException"