public TaskResult add(String key, Parcelable value) {
    mBundle.putParcelable(key, value);
    return this;
  }
public TaskResult add ( String key , Parcelable value ) { mBundle . putParcelable ( key , value ) ; return this ; }
Inserts a Parcelable value into the mapping of this Bundle, replacing any existing value for
the given key.  Either key or value may be null.

@param key a String, or null
@param value a Parcelable object, or null