package edu.stanford.nlp.parser.lexparser;
import java.util.List;
import edu.stanford.nlp.ling.HasWord;
/** Interface for supporting A* scoring.
*
* @author Dan Klein
*/
public interface Scorer {
public double oScore(Edge edge);
public double iScore(Edge edge);
public boolean oPossible(Hook hook);
public boolean iPossible(Hook hook);
public boolean parse(List<? extends HasWord> words);
}