Android Question getting error when i compile this java code

SharedPreferences.Editor editor = sharedPrefs.edit();

import android.content.SharedPreferences.Editor;

#If Java
import android.content.Context;
import android.content.SharedPreferences.*;


private static String uniqueID = null;
private static final String PREF_UNIQUE_ID = "PREF_UNIQUE_ID";

public synchronized static String id(Context context) {
   if (uniqueID == null) {
      SharedPreferences sharedPrefs = context.getSharedPreferences(
         PREF_UNIQUE_ID, Context.MODE_PRIVATE);
      uniqueID = sharedPrefs.getString(PREF_UNIQUE_ID, null);
      if (uniqueID == null) {
         uniqueID = UUID.randomUUID().toString();
         Editor editor = sharedPrefs.edit();
         editor.putString(PREF_UNIQUE_ID, uniqueID);
         editor.commit();
      }
   }
    return uniqueID;
}


#End If

...
Dim JContext as JavaObject
JCOntext.initializeContext
JO.RunMethod("id", Array(JContext))
...