import edu.stanford.nlp.stats.EquivalenceClasser; //导入依赖的package包/类
/** Returns an EquivalenceClasser that classes typed dependencies
 *  by the syntactic categories of mother, head and daughter,
 *  plus direction.
 *
 *  @return An Equivalence class for typed dependencies
 */
public static EquivalenceClasser<List<String>, String> typedDependencyClasser() {
  return new EquivalenceClasser<List<String>, String>() {
    public String equivalenceClass(List<String> s) {
      if(s.get(5).equals(leftHeaded))
        return s.get(2) + '(' + s.get(3) + "->" + s.get(4) + ')';
      return s.get(2) + '(' + s.get(4) + "<-" + s.get(3) + ')';
    }
  };
}
 

import edu.stanford.nlp.stats.EquivalenceClasser; //导入依赖的package包/类
/** Returns an EquivalenceClasser that classes typed dependencies
 *  by the syntactic categories of mother, head and daughter,
 *  plus direction.
 *
 *  @return An Equivalence class for typed dependencies
 */
public static EquivalenceClasser<List<String>, String> typedDependencyClasser() {
  return new EquivalenceClasser<List<String>, String>() {
    @Override
    public String equivalenceClass(List<String> s) {
      if(s.get(5).equals(leftHeaded))
        return s.get(2) + '(' + s.get(3) + "->" + s.get(4) + ')';
      return s.get(2) + '(' + s.get(4) + "<-" + s.get(3) + ')';
    }
  };
}