Java tutorial
package edu.stanford.nlp.ling; import java.io.Serializable; /** * Something that implements the <code>HasWord</code> interface * knows about words. * * @author Christopher Manning */ public interface HasWord extends Serializable { /** * Return the word value of the label (or null if none). * * @return String the word value for the label */ public String word(); /** * Set the word value for the label (if one is stored). * * @param word The word value for the label */ public void setWord(String word); }