gets the canonical paymentchannelserverstate object for this channel , either by returning an existing oneor by creating a new one . concode_field_sep BigInteger bestValueToMe concode_elem_sep long refundTransactionUnlockTimeSecs concode_elem_sep PaymentChannelServer connectedHandler concode_elem_sep Transaction contract concode_elem_sep TransactionOutput clientOutput concode_elem_sep ECKey myKey concode_elem_sep byte[] bestValueSignature concode_elem_sep PaymentChannelServerState state concode_field_sep PaymentChannelServer setConnectedHandler concode_elem_sep void closeConnectedHandler concode_elem_sep String toString concode_elem_sep void updateValueToMe concode_elem_sep void clearConnectedHandler