/*
Copyright (C) 2012 Nguyen Viet Cuong, Ye Nan, Sumit Bhagwani

This file is part of HOSemiCRF.

HOSemiCRF is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

HOSemiCRF is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with HOSemiCRF. If not, see <http://www.gnu.org/licenses/>.
*/

package HOCRF;

/**
 * Feature class
 * @author Nguyen Viet Cuong
 */
public class Feature {

    String obs; // The observation part of the feature
    String pat; // The pattern of the feature
    double value; // Value of the feature

    /**
     * Construct a new feature from observation, pattern, and value.
     * @param obs Observation of the feature
     * @param pat Label pattern of the feature
     * @param value Value of the feature
     */
    public Feature(String obs, String pat, double value) {
        this.obs = obs;
        this.pat = pat;
        this.value = value;
    }
}

package HOCRF;

/**
 * Feature class
 * @author Nguyen Viet Cuong
 */
public class Feature {

    String obs; // The observation part of the feature
    String pat; // The pattern of the feature
    double value; // Value of the feature

    /**
     * Construct a new feature from observation, pattern, and value.
     * @param obs Observation of the feature
     * @param pat Label pattern of the feature
     * @param value Value of the feature
     */
    public Feature(String obs, String pat, double value) {
        this.obs = obs;
        this.pat = pat;
        this.value = value;
    }
}

Update Feature.java