net.sf.basedb.clients.web.plugins
Class DynamicQueryWrapper

java.lang.Object
  net.sf.basedb.clients.web.plugins.DynamicQueryWrapper

All Implemented Interfaces:

DataLoader<SqlResult>, QueryWrapper<SqlResult>

public class DynamicQueryWrapper
extends Object
implements QueryWrapper<SqlResult>

A query wrapper for DynamicQuery:s.

Version:

2.2

Author:

nicklas

Last modified

$Date: 2011-12-02 12:09:46 +0100 (Fri, 02 Dec 2011) $

Field Summary

private int	colIndex
private int	counter
private DbControl	dc
private SqlQuery	query

Constructor Summary

DynamicQueryWrapper(DbControl dc, SqlQuery query)
Create a new query wrapper.

Method Summary

Object	getData(ExportedProperty exportedProperty, SqlResult item) Calls SqlResult.getObject(int) and increases the column index for each call.
int	getId(SqlResult item) Keeps a counter which is incremented at each call to this method.
ResultIterator<SqlResult>	iterate() Calls AbstractSqlQuery.iterate(DbControl)

Methods inherited from class java.lang.Object

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

Field Detail

query

private final SqlQuery query

dc

private final DbControl dc

counter

private int counter

colIndex

private int colIndex

Constructor Detail

DynamicQueryWrapper

public DynamicQueryWrapper(DbControl dc,
                           SqlQuery query)

Create a new query wrapper.

Parameters:

dc - The DbControl used to execute the query

query - The query

Method Detail

iterate

public ResultIterator<SqlResult> iterate()

Calls AbstractSqlQuery.iterate(DbControl)

Specified by:

iterate in interface QueryWrapper<SqlResult>

getId

public int getId(SqlResult item)

Keeps a counter which is incremented at each call to this method. Starts at 0.

Specified by:

getId in interface QueryWrapper<SqlResult>

Parameters:

item - The item

getData

public Object getData(ExportedProperty exportedProperty,
                      SqlResult item)
               throws SQLException

Calls SqlResult.getObject(int) and increases the column index for each call. Expects this method to be called in the order the properties are selected.

Specified by:

getData in interface DataLoader<SqlResult>

Parameters:

exportedProperty - The property to get the value for

item - The item that holds the value

Throws:

SQLException