question: gets the current xid of the transaction branch associated with this xaresource . concode_field_sep TransactionRegistry transactionRegistry concode_elem_sep ConnectionFactory connectionFactory concode_elem_sep Connection connection concode_elem_sep boolean originalAutoCommit concode_elem_sep Xid currentXid concode_field_sep void rollback concode_elem_sep int prepare concode_elem_sep int getTransactionTimeout concode_elem_sep void forget concode_elem_sep Xid[] recover concode_elem_sep boolean setTransactionTimeout concode_elem_sep TransactionRegistry getTransactionRegistry concode_elem_sep void start concode_elem_sep void commit concode_elem_sep Connection createConnection concode_elem_sep void end concode_elem_sep boolean isSameRM
target: Xid function ( ) { return currentXid ; }