NoStemmer.java

package kea.stemmers;

/**
 * If selected in the stemmer option in KEA
 * no stemming is applied.
 * @author olena
 *
 */
public class NoStemmer extends Stemmer {
    /**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	public String stem(String str)  {
	return str.toLowerCase();
    }
}