package iitb.MaxentClassifier;import iitb.Utils.*;/** * * @author Sunita Sarawagi * */ class DataDesc {    int numColumns;    int numLabels = 2;    String colSep = ",";    DataDesc(Options opts) throws ConfigException {	if (opts.getProperty("numLabels") != null) {	    numLabels = opts.getInt("numLabels");	}	if (opts.getMandatoryProperty("numColumns") != null) {	    numColumns = opts.getInt("numColumns");	}	if (opts.getProperty("separator") != null) {	    colSep = opts.getString("separator");	}    }};