/Assembly/How to listen for changes on an ObservableMap

How to listen for changes on an ObservableMap

import java.util.HashMap;
import java.util.Map;
/*from   www  .  j a  v a  2  s . co  m*/
import javafx.collections.FXCollections;
import javafx.collections.MapChangeListener;
import javafx.collections.ObservableMap;

public class Main {

  public static void main(String[] args) {
    Map<String, String> map = new HashMap<String, String>();
    ObservableMap<String, String> observableMap = FXCollections
        .observableMap(map);
    observableMap.addListener(new MapChangeListener() {
      @Override
      public void onChanged(MapChangeListener.Change change) {
        System.out.println("change! ");
      }
    });
    observableMap.put("key 1", "value 1");
    map.put("key 2", "value 2");

  }
}

Source: java2s.com

Similar codes

1 vote485 views1 answer
Slt assembly
Assembly
0 vote381 views1 answer
Html drag and drop anywhere
Assembly
1 vote485 views1 answer
Sqlalchemy filter date today
Assembly
0 vote378 views1 answer
Sort in assembly pcspim
Assembly
1 vote434 views1 answer
Json vulnerabilities
Assembly
0 vote377 views1 answer
Dd utility skip
Assembly
0 vote363 views1 answer
Include code in latex
Assembly
0 vote374 views1 answer
Google apps script format date string
Assembly
0 vote443 views1 answer
Cannot open self /usr/local/bin/docker-compose
Assembly
0 vote388 views1 answer
Post a gif in github
Assembly