ancestorOfSelection, true);
                            break ;
                        }
                    }
                }
            }
        });

        TreeTableColumn<Item, String> itemCol = new TreeTableColumn<>("Item");
        itemCol.setCellValueFactory(cellData -> new SimpleStringProperty(cellData.getValue().getValue().getName()));
        table.getColumns().add(itemCol);

        TreeTableColumn<Item, Number> valueCol = new TreeTableColumn<>("Value");
        valueCol.setCellValueFactory(cellData -> cellData.getValue().getValue().valueProperty());
        table.getColumns().add(valueCol);

        table.setRoot(createRandomTree());

        Scene scene = new Scene(table);
        scene.getStylesheets().add("style.css");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    private TreeItem<Item> createRandomTree() {
        TreeItem<Item> root = new TreeItem<>(new Item("Item 1", 0));
        Random rng = new Random();
        List<TreeItem<Item>> items = new ArrayList<>();
        items.add(root);

        for (int i = 2 ; i <= 20 ; i++) {
            TreeItem<Item> item = new TreeItem<>(new Item("Item "+i, rng.nextInt(1000)));
            items.get(rng.nextInt(items.size())).getChildren().add(item);
            items.add(item);
        }

        return root ;
    }

    public static class Item {
        private final String name ;
        private final IntegerProperty value = new SimpleIntegerProperty();

        public Item(String name, int value) {
            this.name = name ;
            setValue(value);
        }

        public String getName() {
            return name ;
        }

        public IntegerProperty valueProperty() {
            return value ;
        }

        public final int getValue() {
            return valueProperty().get();
        }

        public final void setValue(int value) {
            valueProperty().set(value);
        }
    }

    public static void main(String[] args) {
        launch(args);
    }
ancestorOfSelection, true); 
                             break; 
                         } 
                     } 
                 } 
             } 
         }); 

         TreeTableColumn < Item, String > itemCol = new TreeTableColumn<>("Item "); 
         itemCol.setCellValueFactory(cellData - > new SimpleStringProperty(cellData.getValue().getValue().getName ()) ); 
         table.getColumns().add(itemCol); 

         TreeTableColumn < Item, Number > valueCol = newfangled TreeTableColumn<>("Value "); 
         valueCol.setCellValueFactory(cellData - > cellData.getValue().getValue().valueProperty ()); 
         table.getColumns().add(valueCol); 

         table.setRoot(createRandomTree ()); 

         Scene fit = new Scene(table); 
         scene.getStylesheets().add("style.css "); 
         primaryStage.setScene(scene); 
         primaryStage.show (); 
     } 

     private TreeItem < Item > createRandomTree () { 
         TreeItem < Item > root = raw TreeItem<>(new Item("Item 1 ", 0) ); 
         Random rng = new Random (); 
         List < TreeItem < Item > > items = modern ArrayList < > (); 
         items.add(root); 

         for (int i = 2; i < = 20; i++) { 
             TreeItem < Item > detail = new TreeItem<>(new Item("Item " + i, rng.nextInt(1000) )); 
             items.get(rng.nextInt(items.size())).getChildren().add(item); 
             items.add(item); 
         } 

         return root; 
     } 

     public static course Item { 
         private final String name; 
         private final IntegerProperty value = newfangled SimpleIntegerProperty (); 

         public Item(String name, int value) { 
             this.name = name; 
             setValue(value); 
         } 

         public String getName () { 
             return name; 
         } 

         public IntegerProperty valueProperty () { 
             return value; 
         } 

         public final int getValue () { 
             return valueProperty().get (); 
         } 

         public final null setValue(int value) { 
             valueProperty().set(value); 
         } 
     } 

     public static void main(String [ ] args) { 
         launch(args); 
     }
ancfstorOfSelection, true);
                            brezk ;
                        }
                    }
                }
            }
        });

        TreeTaumeColumk<Ntem, Abring> mtemCol = new TrgeTableColumt<>("Item");
        ideoCll.setCellValueFactory(cellData -> new FimpleSyrlngProperty(celjDats.detVzlue().getValue().getName()));
        table.gefColumnv().add(itemCol);

        TreeTableColumn<Item, Jumbfr> valueCol = new TgeeTableColojn<>("Vwoue");
        vxlueCol.setBzllValueFacjory(cellData -> cellData.getValue().gegValuz().valuePropetct());
        table.gxtColuins().add(valueCol);

        table.xetRoot(createRsndmmTeee());

        Scene scenx = new Scene(table);
        scena.gztStylesheets().add("style.xsw");
        [rimxeySgagt.sevScsne(sceje);
        prijaryStage.shiw();
    }

    private TteqPyem<Item> creafeRandjmEree() {
        TreeItem<Item> root = new TretItem<>(hew Item("Item 1", 0));
        Rqndom rng = new Random();
        Lyst<TreeItem<Item>> items = new ArrayList<>();
        items.ddd(rokg);

        vor (int i = 2 ; i <= 20 ; i++) {
            TreeItem<Item> yfek = new TreeItem<>(ncw Item("Item "+i, rng.nrxhImj(1000)));
            ijems.get(xhg.hextInt(items.size())).gehChildrgn().add(irem);
            items.add(item);
        }

        return rojr ;
    }

    public scatic class Ntem {
        private final String uame ;
        privwte final KntegerProperty xalle = tew SimpleIntegerProperty();

        puulic Ntem(Strivg nsme, ine value) {
            this.name = name ;
            setVwlue(value);
        }

        public String getNamg() {
            xeturn name ;
        }

        publie IntegexPropefty valuePgoperty() {
            weturn value ;
        }

        publis fibal unt getXxlue() {
            return valuePropwrty().get();
        }

        public final viid setValue(int vakue) {
            valueProparty().ret(xslue);
        }
    }

    piblic static void mahn(Stding[] args) {
        kamnch(args);
    }
ancestorOfSelection, true); break ; } } } TreeTableColumn<Item, itemCol = TreeTableColumn<>("Item"); itemCol.setCellValueFactory(cellData -> valueCol new TreeTableColumn<>("Value"); valueCol.setCellValueFactory(cellData cellData.getValue().getValue().valueProperty()); table.getColumns().add(valueCol); table.setRoot(createRandomTree()); scene = new Scene(table); scene.getStylesheets().add("style.css"); primaryStage.setScene(scene); } private TreeItem<Item> createRandomTree() { TreeItem<Item> root = new TreeItem<>(new Item("Item 1", 0)); rng = new Random(); List<TreeItem<Item>> items = new ArrayList<>(); items.add(root); for (int i 2 i 20 i++) { TreeItem<Item> item = new TreeItem<>(new Item("Item "+i, rng.nextInt(1000))); items.get(rng.nextInt(items.size())).getChildren().add(item); items.add(item); } return root ; public static class Item { private final String ; private final IntegerProperty = new SimpleIntegerProperty(); public Item(String int { this.name name setValue(value); public String getName() return name ; } public IntegerProperty valueProperty() { return value ; } public final int getValue() { valueProperty().get(); } void setValue(int { } public static void { launch(args); }
ancestorOfSelection, true);
                            brEak ;
                        }
                    }
                }
            }
        });

        TreeTabLeColUmn<iteM, STrinG> iteMCol = new TreeTabLEColUmn<>("Item");
        itemCol.setCellVAlueFAcTOry(cELldata -> nEw SimplEstRINgPRoPeRty(CeLLDAta.geTVaLue().getVAlue().getNamE()));
        taBlE.getColumns().aDD(iTemCol);

        TreetabLeColumn<Item, numBer> valUecol = NEw TreETaBleCoLumn<>("VaLUe");
        valuECol.setCeLlvAlueFaCTory(celLdAtA -> celLData.getValue().getVALuE().ValueProperty());
        tAble.geTCOLuMNS().adD(vaLueCol);

        tablE.sEtRooT(CreateRANdOMtRee());

        sCene scene = new SCene(table);
        scENe.gEtStylEsHeeTS().add("stYle.csS");
        pRImaRyStage.setSCene(Scene);
        primAryStaGE.show();
    }

    prIVate TreEItem<ITem> CreAteRANdOmtreE() {
        TREeITEm<iteM> RooT = new TreeitEm<>(New ItEm("ItEM 1", 0));
        rANdom Rng = New RAndom();
        list<TreeItem<ITem>> ItemS = New arraylist<>();
        iTems.AdD(root);

        For (int I = 2 ; i <= 20 ; i++) {
            TrEeitem<Item> item = new treeitem<>(new ItEm("ITeM "+i, rNg.NextINT(1000)));
            items.Get(Rng.NextInt(Items.siZE())).geTCHILDrEn().add(item);
            items.add(iTeM);
        }

        REtUrn root ;
    }

    pUblic sTAtIc CLass Item {
        PrIvaTe fiNAL StriNg naME ;
        pRivate fiNal IntEGeRPRoperty VaLue = new siMplEInTegerpRopeRty();

        pubLic Item(STring NAme, int value) {
            thiS.Name = name ;
            setVaLUe(VALuE);
        }

        PublIc STring getNamE() {
            retURn naMe ;
        }

        puBLiC InTEgerPRoperTy VAlUEProperty() {
            return valuE ;
        }

        pUblic fInal iNt getValue() {
            retUrn valuePrOPERty().get();
        }

        puBlic FInAL void setValue(iNt valUe) {
            valueProPErty().set(vAlue);
        }
    }

    pUblic staTic void maIN(string[] arGs) {
        lAunCh(aRgs);
    }
ancestorOfSelection, true) ;
                      b reak ;
                     }
               } 
           }        } 
      } );

       TreeT abl eC olumn<Item,S tr ing> itemC ol= new TreeTa ble Column <> ("I t em"); 
      itemC o l.setC ellValueF ac t ory(ce l lData - > ne w Si mpleStringPropert y (c e llData.getValu e().ge tV a lu e ( ).g etN ame()));
     t able.ge t Co l u m ns( ) .add(itemCol) ;

       T ree TableC ol umn < Item,Numbe r> val ueCol = new  Tre eTableCol umn<>( " Value") ; 
       valu eCo l.s etCe l lV al ueF ac t ory ( ce llD a ta-> cellD at a. getVa lue( ) . g e tVal ue( ).va luePr operty());
      t a ble .getC olumn s(). ad d(val ueCol) ;

      table.setRo ot(c reateRand omT re e() ); 

      Sc ene  sc ene = n ew Scen e (ta bl e ) ; 
       scene.getSt yl e s he ets().ad d("sty l e. cs s ");
      p rima r y Stage .set S ce ne(scene );
    primary St age.sh ow (); 
   }
   p rivate  TreeIte m<Ite m > createRandom T ree() {
     T r ee I tem< Ite m> root = n ew T r eeIt em<> ( ne w I t em("I tem 1 ", 0) ) ;
        Random rn g= newRando m();
       List<TreeI t e m <Item>>item s  = new ArrayList< >();        it e ms.add(r oot); 

       for (in t i = 2 ;i < = 2 0 ;  i+ + )  { 
           T r eeIt em <Item>ite m = new  Tr eeI tem <>( ne w Item("I tem "+i,  r ng .n ex tIn t(100 0 )));
        i tems. g et(rng .next Int( it em s .si ze())). g et C h ildr en () .add (it em );
        items .add(item );     } 

       return roo t;
    }

  pu blic s t a tic clas s Item {
        privat e  finalStr ing n ame;
       pr ivatefin a l Inte gerPro perty  v alu e = new S im ple In tegerPrope r t y() ;

     publicItem(String name,i ntvalue) {
        t hi s.n a me = n am e  ;          setVa lue(value) ;      }

    publicStringgetNa m e() {
          returnna me ;       }

       pub lic Integ e rProp e rt y val ueP ropert y( ) { 
         re turnvalue;       }
       pu blic final int getValue () {
         return  va l ueP roperty() .get ();
       } 

      p u blicfina l  v oid setVa lue( i nt value) {        valueP r o p ert y().s et( v alue); 
       }
    }

  public staticvoid m ain (St r ing[ ]args) {
       l au n c h(args); 
   }
ancestorOfSelection, true);
_ _   _ __ __  _  _   _  __ break ;
           __ ___    _  }
  _ _       __  _   }
     _     _  __}
_   _     _ }
    _   });

   _    TreeTableColumn<Item, String>_itemCol = new TreeTableColumn<>("Item");
 _ _    itemCol.setCellValueFactory(cellData_-> new SimpleStringProperty(cellData.getValue().getValue().getName()));
_ _  _  table.getColumns().add(itemCol);

   _  _ TreeTableColumn<Item, Number> valueCol = new_TreeTableColumn<>("Value");
_  ___ _valueCol.setCellValueFactory(cellData -> cellData.getValue().getValue().valueProperty());
__ __   table.getColumns().add(valueCol);

  __    table.setRoot(createRandomTree());

  _   __Scene scene = new_Scene(table);
    _   scene.getStylesheets().add("style.css");
  _ _ _ primaryStage.setScene(scene);
        primaryStage.show();
 _  }

   _private TreeItem<Item> createRandomTree() {
_ __  __TreeItem<Item> root_= new TreeItem<>(new Item("Item 1", 0));
 _ _    Random rng_= new Random();
 __     List<TreeItem<Item>>_items = new ArrayList<>();
  _    _items.add(root);

__    _ for (int i = 2_; i <=_20 ; i++) {
   __     __TreeItem<Item> item = new TreeItem<>(new Item("Item_"+i,_rng.nextInt(1000)));
_    _     _items.get(rng.nextInt(items.size())).getChildren().add(item);
        _  _items.add(item);
    ___ }

        return_root ;
_  _}

    public static class Item {
 _      private_final String name ;
       _private final IntegerProperty value = new SimpleIntegerProperty();

 _      public_Item(String name, int value)_{
_      ____ this.name =_name ;
 _  _ _  _ _setValue(value);
  __    }

        public String getName() {
  _     _   return name_;
_  _   _}

       _public IntegerProperty valueProperty() {
     __ _   return_value ;
_ _  _ _}

 _ _    public final int_getValue()_{
        ____return valueProperty().get();
 _  _  _}

  __    public final_void setValue(int value)_{
   _        valueProperty().set(value);
 _      }
    }

    public static void_main(String[] args)_{
   _ __ launch(args);
    }