de.zib.scalaris
Class Transaction.ResultList

java.lang.Object
  de.zib.scalaris.ResultList
      de.zib.scalaris.Transaction.ResultList

Enclosing class:

Transaction

public static class Transaction.ResultList
extends ResultList

Encapsulates a list of results as returned by Transaction.req_list(RequestList).

Since:

3.4

Version:

3.5

Author:

Nico Kruber, kruber@zib.de

Method Summary

void	processAddDelOnListAt(int pos) Processes the result at the given position which originated from a add_del_on_list request.
void	processAddOnNrAt(int pos) Processes the result at the given position which originated from an add_on_nr request.
void	processCommitAt(int pos) Processes the result at the given position which originated from a commit request.
void	processTestAndSetAt(int pos) Processes the result at the given position which originated from an add_on_nr request.
void	processWriteAt(int pos) Processes the result at the given position which originated from a write request.

Methods inherited from class de.zib.scalaris.ResultList

get, processReadAt, size, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

processWriteAt

public void processWriteAt(int pos)
                    throws UnknownException

Processes the result at the given position which originated from a write request.

Specified by:

processWriteAt in class ResultList

Parameters:

pos - the position in the result list (starting at 0)

Throws:

UnknownException - if any other error occurs

processAddDelOnListAt

public void processAddDelOnListAt(int pos)
                           throws NotAListException,
                                  UnknownException

Processes the result at the given position which originated from a add_del_on_list request.

Specified by:

processAddDelOnListAt in class ResultList

Parameters:

pos - the position in the result list (starting at 0)

Throws:

NotAListException - if the previously stored value was no list

UnknownException - if any other error occurs

Since:

3.9

processAddOnNrAt

public void processAddOnNrAt(int pos)
                      throws NotANumberException,
                             UnknownException

Processes the result at the given position which originated from an add_on_nr request.

Specified by:

processAddOnNrAt in class ResultList

Parameters:

pos - the position in the result list (starting at 0)

Throws:

NotANumberException - if the previously stored value was not a number

UnknownException - if any other error occurs

Since:

3.9

processTestAndSetAt

public void processTestAndSetAt(int pos)
                         throws NotFoundException,
                                KeyChangedException,
                                UnknownException

Processes the result at the given position which originated from an add_on_nr request.

Specified by:

processTestAndSetAt in class ResultList

Parameters:

pos - the position in the result list (starting at 0)

Throws:

NotFoundException - if the requested key does not exist

KeyChangedException - if the key did not match old_value

UnknownException - if any other error occurs

Since:

3.8

processCommitAt

public void processCommitAt(int pos)
                     throws AbortException,
                            UnknownException

Processes the result at the given position which originated from a commit request. Note: it is not necessary to call this method manually! A commit at the end of a request list will be evaluated automatically!

Parameters:

pos - the position in the result list (starting at 0)

Throws:

AbortException - if the commit failed

UnknownException - if any other error occurs