1 @Override public String toString() {
   
   
   
   
   
   
 2     return "[" + index + "]" + Arrays.toString(types) + ", query [" + Unicode.fromBytes(querySource) + "]";
 3 }
 4 

 1 @Override public String toString() {
 2     String sSource = "_na_";
 3     try {
 4         sSource = Unicode.fromBytes(querySource);
 5     } catch (Exception e) {
 6         
 7     }
 8     return "delete_by_query {[" + index + "]" + Arrays.toString(types) + ", query [" + sSource + "]}";
 9 }
10