@Override
    public boolean equals(Object obj
    ) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final ClientHandler other = (ClientHandler) obj;
        if (!Objects.equals(this.socket, other.socket)) {
            return false;
        }
        return true;
    }