question: private boolean isFatalState ( String sqlState ) { if ( sqlState == null || sqlState . length ( ) < 2 ) { return true ; } for ( String FATAL_SQL_STATE_CLASS : FATAL_SQL_STATE_CLASSES ) { if ( sqlState . startsWith ( FATAL_SQL_STATE_CLASS ) ) { return true ; } } return false ; }
target:  Decides if the given SQL state is a fatal connection error.