de.alpharogroup.wicket.data.provider

Class AbstractSortableDataProvider<T extends Serializable,S extends Serializable>

java.lang.Object

de.alpharogroup.wicket.data.provider.AbstractSortableDataProvider<T,S>

Type Parameters:

T - the generic type of the Model for the DataProvider.

S - the generic type for the SortState.

All Implemented Interfaces:

Serializable, org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator<S>, org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider<T,S>, org.apache.wicket.markup.repeater.data.IDataProvider<T>, org.apache.wicket.model.IDetachable, org.apache.wicket.util.io.IClusterable

Direct Known Subclasses:

AbstractSortFilterDataProvider

public class AbstractSortableDataProvider<T extends Serializable,S extends Serializable>
extends Object
implements org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider<T,S>

The Class AbstractSortableDataProvider.

Author:

Asterios Raptis

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractSortableDataProvider() Default constructor.
AbstractSortableDataProvider(List<T> data) Instantiates a new abstract data provider.

Method Summary

Modifier and Type	Method and Description
void	detach()
List<T>	getData() Gets the data.
org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S>	getSort() Returns current sort state.
org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<S>	getSortState() Gets the sort state.
Iterator<? extends T>	iterator(long first, long count)
org.apache.wicket.model.IModel<T>	model(T object)
protected void	setData(List<T> data) Sets the data.
void	setSort(org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S> param) Sets the current sort state.
void	setSort(S property, org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder order) Sets the current sort state.
long	size()
protected List<T>	sort() Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.
protected List<T>	sort(List<T> unsortedList) Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSortableDataProvider

public AbstractSortableDataProvider()

Default constructor.

AbstractSortableDataProvider

public AbstractSortableDataProvider(List<T> data)

Instantiates a new abstract data provider.

Parameters:

data - the data

Method Detail

getSortState

public final org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortState<S> getSortState()

Gets the sort state.

Specified by:

getSortState in interface org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator<S extends Serializable>

Returns:

the sort state

See Also:

ISortStateLocator.getSortState()

getSort

public org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S> getSort()

Returns current sort state.

Returns:

current sort state

setSort

public void setSort(org.apache.wicket.extensions.markup.html.repeater.util.SortParam<S> param)

Sets the current sort state.

Parameters:

param - parameter containing new sorting information

setSort

public void setSort(S property,
                    org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder order)

Sets the current sort state.

Parameters:

property - sort property

order - sort order

detach

public void detach()

Specified by:

detach in interface org.apache.wicket.model.IDetachable

getData

public List<T> getData()

Gets the data.

Returns:

the data

iterator

public Iterator<? extends T> iterator(long first,
                                      long count)

Specified by:

iterator in interface org.apache.wicket.markup.repeater.data.IDataProvider<T extends Serializable>

sort

protected List<T> sort(List<T> unsortedList)

Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.

Parameters:

unsortedList - the unsorted list

Returns:

the same list but sorted.

sort

protected List<T> sort()

Sorts the given list by getting the SortParam.getProperty() and if not null the given list will be sort.

Returns:

the same list but sorted.

model

public org.apache.wicket.model.IModel<T> model(T object)

Specified by:

model in interface org.apache.wicket.markup.repeater.data.IDataProvider<T extends Serializable>

setData

protected void setData(List<T> data)

Sets the data.

Parameters:

data - the new data

size

public long size()

Specified by:

size in interface org.apache.wicket.markup.repeater.data.IDataProvider<T extends Serializable>