map.put（entry.getKey（） ，MY_VALUE）;
}
}

I have a HashMap with some Keys - Values.

On some condition I want to update all values to single value regardless of keys.

Is there any util or predefined methods to do this, without for loop?

Any suggestions?

if (yourCondition) { 
      for (Map.Entry<String, String> entry : map.entrySet()) {
          map.put(entry.getKey(), MY_VALUE);
      }
}