@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        TimeTrackerEntry other = (TimeTrackerEntry) obj;
        if (currentWorklog == null) {
            if (other.currentWorklog != null)
                return false;
        } else if (!currentWorklog.equals(other.currentWorklog))
            return false;
        if (worklogs == null) {
            if (other.worklogs != null)
                return false;
        } else if (!worklogs.equals(other.worklogs))
            return false;
        return true;
    }