A small time util to convert TimeStamp into momments ago

Class.java

public void setTime(String time) {
        if (!TextUtils.isEmpty(time)) {
            CharSequence relativeTimeSpanString = DateUtils.getRelativeTimeSpanString(Long.valueOf(time), System.currentTimeMillis(), DateUtils.SECOND_IN_MILLIS, DateUtils.FORMAT_ABBREV_RELATIVE);
            this.time = relativeTimeSpanString.toString();
        } else {
            this.time = "";
        }
    }