/**
 * 
 */
package is2.io;

import is2.data.PSTree;

/**
 * @author Dr. Bernd Bohnet, 07.02.2011
 * 
 * 
 */
public interface PSReader {

	public PSTree getNext();

	/**
	 * @param ps
	 * @param filter
	 */
	public void startReading(String ps, String[] filter);
	
}
