protected QueryDSLMatchExpression.QueryDSLPath path(String name) {
   return QueryDSLMatchExpression.path(name);
 }
 /**
  * Use this to invoke the shortestPath function
  *
  * @param name
  * @return
  */
 protected QueryDSLMatchExpression.QueryDSLFunctionPath shortestPath(String name) {
   return QueryDSLMatchExpression.shortestPath(name);
 }
 protected QueryDSLMatchExpression.QueryDSLPath path() {
   return QueryDSLMatchExpression.path();
 }