java - JavaFX 8 - How to bind TextField text property to TableView integer property -

let's have situation this: have tableview (tableauthors) 2 tablecolumns (id , name).

this authorprops pojo used tableview:

import javafx.beans.property.simpleintegerproperty; import javafx.beans.property.simplestringproperty;   public class authorprops {     private final simpleintegerproperty authorsid;     private final simplestringproperty authorsname;       public authorprops(int authorsid, string authorsname) {         this.authorsid = new simpleintegerproperty(authorsid);         this.authorsname = new simplestringproperty( authorsname);     }      public int getauthorsid() {         return authorsid.get();     }      public simpleintegerproperty authorsidproperty() {         return authorsid;     }      public void setauthorsid(int authorsid) {         this.authorsid.set(authorsid);     }      public string getauthorsname() {         return authorsname.get();     }      public simplestringproperty authorsnameproperty() {         return authorsname;     }      public void setauthorsname(string authorsname) {         this.authorsname.set(authorsname);     } } 

and let's have 2 textfields (txtid , txtname). now, bind values table cells textfields.

 tableauthors.getselectionmodel()                 .selecteditemproperty()                 .addlistener((observablevalue, authorprops, authorprops2) -> {                     //this works:                     txtname.textproperty().bindbidirectional(authorprops2.authorsnameproperty());                     //this doesn't work:                     txtid.textproperty().bindbidirectional(authorprops2.authorsidproperty());                 }); 

i can bind name tablecolumn txtname textfield because authorsnameproperty simplestringproperty, can't bind id tablecolumn txtid textfield because authorsidproperty simpleintegerproperty. question is: how can bind txtid id tablecolumn?

p.s. can provide working example if it's necessary.

try:

txtid.textproperty().bindbidirectional(authorprops2.authorsidproperty(), new numberstringconverter());