DataSinkNode dsn = new DataSinkNode((GenericDataSinkBase<?>) c);
this.sinks.add(dsn);
n = dsn;
}
else if (c instanceof GenericDataSourceBase) {
DataSourceNode dsn = new DataSourceNode((GenericDataSourceBase<?, ?>) c);
this.sources.add(dsn);
n = dsn;
}
else if (c instanceof MapOperatorBase) {
n = new MapNode((MapOperatorBase<?, ?, ?>) c);