Java program shortestpath orientdb -

i have code in java program. have built graph, call , want calculate shortest path nothing. want result in java console. can me please.....

        orientgraphfactory factory = new orientgraphfactory("plocal:db_path",  "admin", "admin");      orientgraph db = factory.gettx(); ( int i=0; i<=number_nodes; i++){         for(int j=0; j<=number_nodes;j++) {             (vertex v : db.getvertices("vertexid", i)) {                 (vertex v1 : db.getvertices("vertexid", j)) {                     (edge e : db.getedges()) {                       if (e.getvertex(direction.in).equals(v)) {                           if (e.getvertex(direction.out).equals(v1)){                               string query = "select expand(shortestpath("+v+","+v1+",'out') ";                             iterable<orientvertex> res = db.command(new ocommandsql(query)).execute();                                     while (res.iterator().hasnext()) {                                         orientvertex vf = res.iterator().next();                                          system.out.println("id="+vf.getproperty("vertexid"));                              }                        }                      }                  }              }        }     }      } 

in string query

"select expand(shortestpath("+v+","+v1+",'out') "

you open 2 brackets close 1 of them

i tried structure

and code

for ( int i=0; i<=2; i++){    for(int j=0; j<=2;j++) {       (vertex v : g.getvertices("vertexid", i)) {          (vertex v1 : g.getvertices("vertexid", j)) {             (edge e : g.getedges()) {                if (e.getvertex(direction.in).equals(v)) {                   if (e.getvertex(direction.out).equals(v1)){                     string query = "select expand(shortestpath('"+v.getid()+"','"+v1.getid()+"','both'))";                     iterable<orientvertex> res = g.command(new ocommandsql(query)).execute();                     while (res.iterator().hasnext()) {                        orientvertex vf = res.iterator().next();                        system.out.println("id="+vf.getproperty("vertexid"));                     }                }             }          }         }    } }      

}

and worked.

hope helps.