biz.chitec.quarterback.gjsa.server
Class CombinedBurstMaker

java.lang.Object
  biz.chitec.quarterback.gjsa.server.BurstMaker
      biz.chitec.quarterback.gjsa.server.CombinedBurstMaker

public class CombinedBurstMaker

extends BurstMaker

BurstMaker which combines the results of several other BurstMaker objects. Makes really sense only if getReplyPart() is called in a linearly continued fashion. Otherwise, results may vary...

Version:

$Id: 7c3d02b203bb18bfe4d294a032e20edf23e77ae2 $

Author:

chitec/Dirk Hillbrecht 2001,2002. Distributed under the terms of the GNU LGPL.

Nested Class Summary

Nested classes inherited from class biz.chitec.quarterback.gjsa.server.BurstMaker

Field Summary

private BurstMaker[]	burstmakers
private int	currentbm
private int	currentinnerstart
private int	nextouterstart

Fields inherited from class biz.chitec.quarterback.gjsa.server.BurstMaker

loggable

Constructor Summary

CombinedBurstMaker(BurstMaker[] bmx)

CombinedBurstMaker(java.util.List bmx)

Method Summary

java.util.List	getReplyPart(int start, int num) constructs a part of the answer.
boolean	linearContinueable() returns whether more data is available.

Methods inherited from class biz.chitec.quarterback.gjsa.server.BurstMaker

burstIterator, burstIterator, elementIterator, elementIterator, getCompleteReply, getCompleteReply, getRefNr, isLoggable, iterator, iterator, setLoggable, setRefNr

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

burstmakers

private BurstMaker[] burstmakers

currentbm

private int currentbm

currentinnerstart

private int currentinnerstart

nextouterstart

private int nextouterstart

Constructor Detail

CombinedBurstMaker

public CombinedBurstMaker(java.util.List bmx)

CombinedBurstMaker

public CombinedBurstMaker(BurstMaker[] bmx)

Method Detail

getReplyPart

public java.util.List getReplyPart(int start,
                                   int num)
                            throws java.sql.SQLException

Description copied from class: BurstMaker

constructs a part of the answer. This method must be implemented by any actual BurstMaker.

Specified by:

getReplyPart in class BurstMaker

Throws:

java.sql.SQLException

linearContinueable

public boolean linearContinueable()

Description copied from class: BurstMaker

returns whether more data is available. This method returns true if another getReplyPart() call is possible where start is start+num of the last call.

Specified by:

linearContinueable in class BurstMaker