/FileExtraction/Java_unseen/slavpetrov_berkeleyparser/src/edu/berkeley/nlp/io/HasTag.java
package edu.berkeley.nlp.io;

/**
 * Something that implements the <code>HasTag</code> interface knows about
 * part-of-speech tags.
 * 
 * @author Christopher Manning
 */
public interface HasTag {

	/**
	 * Return the tag value of the label (or null if none).
	 * 
	 * @return String the tag value for the label
	 */
	public String tag();

	/**
	 * Set the tag value for the label (if one is stored).
	 * 
	 * @param tag
	 *            The tag value for the label
	 */
	public void setTag(String tag);

}
