/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 vote450 views1 answer
Google sheets conditional formatting custom formula current cell
Assembly
13 votes447 views6 answers
Flutter button border radius
Assembly
0 vote388 views1 answer
Error: failed to synchronize all the database archlinux
Assembly
0 vote360 views1 answer
Cron job when not enough time
Assembly
0 vote344 views1 answer
Node js vulnerabilities
Assembly
0 vote347 views1 answer
Assign value to struct variable
Assembly
0 vote332 views2 answers
Wget output filename
Assembly
2 votes434 views1 answer
Array month name
Assembly
0 vote356 views1 answer
Sort in assembly pcspim
Assembly
0 vote356 views1 answer
2su.communications.syr.edu]2su.communications.syr.edu
Assembly