org.apache.wicket.extensions.markup.html.repeater.util

Class SortableTreeProvider<T,S>

java.lang.Object

org.apache.wicket.extensions.markup.html.repeater.util.SortableTreeProvider<T,S>

Type Parameters:

T -

S - the type of the sorting parameter

All Implemented Interfaces:

Serializable, ISortStateLocator<S>, ISortableTreeProvider<T,S>, ITreeProvider<T>, IDetachable, IClusterable

public abstract class SortableTreeProvider<T,S>
extends Object
implements ISortableTreeProvider<T,S>

Convenience implementation of a tree provider that can also act as a locator for a SingleSortState object.

Author:

svenmeier

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SortableTreeProvider()

Method Summary

Methods

Modifier and Type	Method and Description
void	detach() Detaches model after use.
SortParam<S>	getSort() Returns current sort state
ISortState<S>	getSortState()
void	setSort(S property, boolean ascending) Sets the current sort state
void	setSort(SortParam<S> param) Sets the current sort state

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.extensions.markup.html.repeater.tree.ITreeProvider

getChildren, getRoots, hasChildren, model

Constructor Detail

SortableTreeProvider

public SortableTreeProvider()

Method Detail

getSortState

public final ISortState<S> getSortState()

Specified by:

getSortState in interface ISortStateLocator<S>

Returns:

ISortState object

See Also:

ISortStateLocator.getSortState()

getSort

public SortParam<S> getSort()

Returns current sort state

Returns:

current sort state

setSort

public void setSort(SortParam<S> param)

Sets the current sort state

Parameters:

param - parameter containing new sorting information

setSort

public void setSort(S property,
           boolean ascending)

Sets the current sort state

Parameters:

property - sort property

ascending - sort direction

detach

public void detach()

Description copied from interface: IDetachable

Detaches model after use. This is generally used to null out transient references that can be re-attached later.

Specified by:

detach in interface IDetachable

See Also:

IDetachable.detach()