@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        final ChangeOfValue other = (ChangeOfValue) obj;
        if (newValue == null) {
            if (other.newValue != null)
                return false;
        }
        else if (!newValue.equals(other.newValue))
            return false;
        if (statusFlags == null) {
            if (other.statusFlags != null)
                return false;
        }
        else if (!statusFlags.equals(other.statusFlags))
            return false;
        return true;
    }