/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

0 vote159 views1 answer
Creating a sparse-file with dd
Assembly
2 votes262 views1 answer
Does telegrsam have its official desktop app
Assembly
0 vote146 views1 answer
Latex image textwidth
Assembly
0 vote163 views1 answer
Assign value to struct variable
Assembly
0 vote158 views1 answer
Assembly fibonacci
Assembly
0 vote157 views1 answer
Add text to image ffmpeg command
Assembly
112 votes238 views10 answers
Visual studio code
Assembly
0 vote192 views1 answer
Discord.py change status to invisible
Assembly
0 vote149 views1 answer
ARM assembly divide by 2
Assembly
0 vote152 views1 answer
Open new terminal window mac
Assembly