private List<ConnectionSpecWrapper> getConnectionWrappers() {
        List<ConnectionSpecWrapper> allConnections = DbConfiguration.getConnectionSpecWrappers();
        List<ConnectionSpecWrapper> result = new LinkedList<>();

        for (ConnectionSpecWrapper connectionWrapper : allConnections) {
            if (!connectionWrapper.isTesting() && (dbName == null || dbName.equals(connectionWrapper.getDbName())))
                result.add(connectionWrapper);
        }
        return result;
    }
private List < ConnectionSpecWrapper > getConnectionWrappers ( ) { List < ConnectionSpecWrapper > allConnections = DbConfiguration . getConnectionSpecWrappers ( ) ; List < ConnectionSpecWrapper > result = new LinkedList < > ( ) ; for ( ConnectionSpecWrapper connectionWrapper : allConnections ) { if ( ! connectionWrapper . isTesting ( ) && ( dbName == null || dbName . equals ( connectionWrapper . getDbName ( ) ) ) ) result . add ( connectionWrapper ) ; } return result ; }
Returns all connections which correspond dbName  of this filter and not for testing

@return all connections which correspond dbName  of this filter and not for testing.