Package org.apache.empire.data.list

Class DataListFactoryImpl<T extends DataListEntry>

java.lang.Object

org.apache.empire.data.list.DataListFactoryImpl<T>

All Implemented Interfaces:

DataListFactory<T>

public class DataListFactoryImpl<T extends DataListEntry>
extends Object
implements DataListFactory<T>

DataListFactoryImpl Implements the DataListFactory

Author:

rainer

Field Summary

Fields

Modifier and Type	Field	Description
protected final Constructor<T>	constructor
protected final DataListHead	head

Constructor Summary

Constructors

Constructor	Description
DataListFactoryImpl(Class<T> listEntryClass, DataListHead head)	Constructs a DataListFactoryImpl based on a DateListEntry class and a DataListHead
DataListFactoryImpl(Constructor<T> constructor, DataListHead head)	Constructs a DataListFactoryImpl based on a DateListEntry constructor and a DataListHead

Method Summary

Modifier and Type	Method	Description
void	completeQuery(List<T> list)
protected static <T extends DataListEntry> Constructor<T>	findEntryConstructor(Class<?> listEntryClass, Class<? extends DataListHead> listHeadClass)	Finds a constructor for listEntryClass
protected T	newEntry(int rownum, Object[] values)
T	newEntry(int rownum, RecordData dataRow)
List<T>	newList(int capacity)
void	prepareQuery(Object cmd, Object context)

Methods inherited from class java.lang.Object

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

Field Details

constructor

protected final Constructor<T extends DataListEntry> constructor

head

protected final DataListHead head

Constructor Details

DataListFactoryImpl

public DataListFactoryImpl(Constructor<T> constructor,
 DataListHead head)

Constructs a DataListFactoryImpl based on a DateListEntry constructor and a DataListHead

Parameters:

constructor - the DataListEntry constructor

head - the listHead object

DataListFactoryImpl

public DataListFactoryImpl(Class<T> listEntryClass,
 DataListHead head)

Constructs a DataListFactoryImpl based on a DateListEntry class and a DataListHead

Parameters:

listEntryClass - the class of the DataListEntry

head - the listHead object

Method Details

findEntryConstructor

protected static <T extends DataListEntry>
Constructor<T> findEntryConstructor(Class<?> listEntryClass,
 Class<? extends DataListHead> listHeadClass)

Finds a constructor for listEntryClass

Type Parameters:

T - the type of the DataListEntry

Parameters:

listEntryClass - the listEntryClass to instantiate

listHeadClass - the DataListHead class

Returns:

the constructor

prepareQuery

public void prepareQuery(Object cmd,
 Object context)

Specified by:

prepareQuery in interface DataListFactory<T extends DataListEntry>

newList

public List<T> newList(int capacity)

Specified by:

newList in interface DataListFactory<T extends DataListEntry>

newEntry

public T newEntry(int rownum,
 RecordData dataRow)

Specified by:

newEntry in interface DataListFactory<T extends DataListEntry>

newEntry

protected T newEntry(int rownum,
 Object[] values)

completeQuery

public void completeQuery(List<T> list)

Specified by:

completeQuery in interface DataListFactory<T extends DataListEntry>