uk.org.ogsadai.client.databrowser.sql
Class DBJoinParameter

java.lang.Object
  |
  +--uk.org.ogsadai.client.databrowser.sql.DBJoinParameter

public class DBJoinParameter

extends java.lang.Object

Parameter class for the parameters required for a "join" query.

Version:

$Revision: 1.4 $

Author:

Paul J Graham, EPCC

See Also:

DBJoin

Field Summary

private static java.lang.String	COPYRIGHT_NOTICE Copyright statement
private DBUpdate	mCreateTableA
private DBUpdate	mCreateTableB
private DBDataResource	mDataResourceC
private DBUpdate	mDestroyTableA
private DBUpdate	mDestroyTableB
private DBQuery	mQueryA
private DBQuery	mQueryB
private DBQuery	mQueryJoin
private boolean	mSecureComms

Constructor Summary

DBJoinParameter()

Method Summary

DBUpdate	getCreateTableA()
DBUpdate	getCreateTableB()
DBDataResource	getDataResourceC()
DBUpdate	getDestroyTableA()
DBUpdate	getDestroyTableB()
DBQuery	getQueryA()
DBQuery	getQueryB()
DBQuery	getQueryJoin()
boolean	isValid() Validates the join parameters.
void	setCreateTableA(DBUpdate update)
void	setCreateTableB(DBUpdate update)
void	setDataResourceC(DBDataResource resource)
void	setDestroyTableA(DBUpdate update)
void	setDestroyTableB(DBUpdate update)
void	setQueryA(DBQuery query)
void	setQueryB(DBQuery query)
void	setQueryJoin(DBQuery query)

Methods inherited from class java.lang.Object

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

Field Detail

COPYRIGHT_NOTICE

private static final java.lang.String COPYRIGHT_NOTICE

Copyright statement

See Also:

Constant Field Values

mQueryA

private DBQuery mQueryA

mQueryB

private DBQuery mQueryB

mCreateTableA

private DBUpdate mCreateTableA

mCreateTableB

private DBUpdate mCreateTableB

mDestroyTableA

private DBUpdate mDestroyTableA

mDestroyTableB

private DBUpdate mDestroyTableB

mDataResourceC

private DBDataResource mDataResourceC

mQueryJoin

private DBQuery mQueryJoin

mSecureComms

private boolean mSecureComms

Constructor Detail

DBJoinParameter

public DBJoinParameter()

Method Detail

isValid

public boolean isValid()

Validates the join parameters.

Returns:

true if all the parameters are not null

getQueryA

public DBQuery getQueryA()

Returns:

The query to run on database A

getQueryB

public DBQuery getQueryB()

Returns:

The query to run on database B

getCreateTableA

public DBUpdate getCreateTableA()

Returns:

The update to create temp table A

getCreateTableB

public DBUpdate getCreateTableB()

Returns:

The update to create temp table B

getDataResourceC

public DBDataResource getDataResourceC()

Returns:

data resource representing database C

setQueryA

public void setQueryA(DBQuery query)

Parameters:

query - The query to perform on database A

setQueryB

public void setQueryB(DBQuery query)

Parameters:

query - The query to perform on database B

setCreateTableA

public void setCreateTableA(DBUpdate update)

Parameters:

update - The update to create temp table A

setCreateTableB

public void setCreateTableB(DBUpdate update)

Parameters:

update - The update to create temp table B

setDataResourceC

public void setDataResourceC(DBDataResource resource)

Parameters:

resource - the data resource for table C

getQueryJoin

public DBQuery getQueryJoin()

Returns:

The query to perform on database C (the join query)

setQueryJoin

public void setQueryJoin(DBQuery query)

Parameters:

query - The query to perform on database C (the join query)

getDestroyTableA

public DBUpdate getDestroyTableA()

Returns:

The update to destroy temp table A

getDestroyTableB

public DBUpdate getDestroyTableB()

Returns:

The update to destroy temp table B

setDestroyTableA

public void setDestroyTableA(DBUpdate update)

Parameters:

update - The update to destroy temp table A

setDestroyTableB

public void setDestroyTableB(DBUpdate update)

Parameters:

update - The update to destroy temp table B