Package org.apache.empire.db.list

Class DBRecordListFactoryImpl<T extends DBRecordBase>

java.lang.Object

org.apache.empire.db.list.DBRecordListFactoryImpl<T>

All Implemented Interfaces:

DBRecordListFactory<T>

public class DBRecordListFactoryImpl<T extends DBRecordBase>
extends Object
implements DBRecordListFactory<T>

DBRecordListFactoryImpl Implements the DBRecordListFactory interface

Author:

rainer

Field Summary

Fields

Modifier and Type	Field	Description
protected final Constructor<T>	constructor
protected static final org.slf4j.Logger	log
protected final DBRowSet	rowset
protected final int	timestampIndex

Constructor Summary

Constructors

Constructor	Description
DBRecordListFactoryImpl(Class<T> recordClass, Class<? extends DBContext> contextClass, DBRowSet rowset)	Constructs a DBRecordListFactoryImpl based on an DBRecord class
DBRecordListFactoryImpl(Constructor<T> constructor, DBRowSet rowset)	Constructs a DBRecordListFactoryImpl based on an DBRecord constructor

Method Summary

Modifier and Type	Method	Description
void	completeQuery(List<T> list)
protected DBRecordBase.State	detectRecordState(DBRecordData recData)
protected static <T extends DBRecordBase> Constructor<T>	findRecordConstructor(Class<T> recordClass, Class<? extends DBContext> contextClass, Class<? extends DBRowSet> rowsetClass)	Finds a constructor for recordClass
List<T>	newList(int capacity)
T	newRecord(int rownum, DBRecordData recData)
void	prepareQuery(DBCommand cmd, DBContext context)

Methods inherited from class java.lang.Object

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

Field Details

log

protected static final org.slf4j.Logger log

constructor

protected final Constructor<T extends DBRecordBase> constructor

rowset

protected final DBRowSet rowset

timestampIndex

protected final int timestampIndex

Constructor Details

DBRecordListFactoryImpl

public DBRecordListFactoryImpl(Constructor<T> constructor,
 DBRowSet rowset)

Constructs a DBRecordListFactoryImpl based on an DBRecord constructor

Parameters:

constructor - the DBRecord constructor

rowset - the rowset for the created records

DBRecordListFactoryImpl

public DBRecordListFactoryImpl(Class<T> recordClass,
 Class<? extends DBContext> contextClass,
 DBRowSet rowset)

Constructs a DBRecordListFactoryImpl based on an DBRecord class

Parameters:

recordClass - the record class to be created for this list

contextClass - the database context class

rowset - the rowset for the created records

Method Details

findRecordConstructor

protected static <T extends DBRecordBase>
Constructor<T> findRecordConstructor(Class<T> recordClass,
 Class<? extends DBContext> contextClass,
 Class<? extends DBRowSet> rowsetClass)

Finds a constructor for recordClass

Parameters:

recordClass - the DBRecord class to instantiate

contextClass - the context param

rowsetClass - the rowset param

Returns:

the constructor

prepareQuery

public void prepareQuery(DBCommand cmd,
 DBContext context)

Specified by:

prepareQuery in interface DBRecordListFactory<T extends DBRecordBase>

newList

public List<T> newList(int capacity)

Specified by:

newList in interface DBRecordListFactory<T extends DBRecordBase>

newRecord

public T newRecord(int rownum,
 DBRecordData recData)

Specified by:

newRecord in interface DBRecordListFactory<T extends DBRecordBase>

completeQuery

public void completeQuery(List<T> list)

Specified by:

completeQuery in interface DBRecordListFactory<T extends DBRecordBase>

detectRecordState

protected DBRecordBase.State detectRecordState(DBRecordData recData)