org.apache.tapestry5.tree
Class DefaultTreeSelectionModel<T>

java.lang.Object
  org.apache.tapestry5.BaseOptimizedSessionPersistedObject
      org.apache.tapestry5.tree.DefaultTreeSelectionModel<T>

Type Parameters:

T - type of node

All Implemented Interfaces:

OptimizedSessionPersistedObject, TreeSelectionModel<T>

public class DefaultTreeSelectionModel<T>
extends BaseOptimizedSessionPersistedObject
implements TreeSelectionModel<T>

Default implementation of TreeSelectionModel. This is simply a wrapper around a set of node ids.

Constructor Summary

DefaultTreeSelectionModel()

Method Summary

void	clear() Clears the selection.
boolean	isSelected(TreeNode<T> node) Returns true, if the given node is selected.
void	select(TreeNode<T> node) Selects a node.
void	unselect(TreeNode<T> node) Unselects a node.

Methods inherited from class org.apache.tapestry5.BaseOptimizedSessionPersistedObject

checkAndResetDirtyMarker, markDirty

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTreeSelectionModel

public DefaultTreeSelectionModel()

Method Detail

isSelected

public boolean isSelected(TreeNode<T> node)

Description copied from interface: TreeSelectionModel

Returns true, if the given node is selected.

Specified by:

isSelected in interface TreeSelectionModel<T>

Parameters:

node - node to check

select

public void select(TreeNode<T> node)

Description copied from interface: TreeSelectionModel

Selects a node.

Specified by:

select in interface TreeSelectionModel<T>

Parameters:

node - node to select

unselect

public void unselect(TreeNode<T> node)

Description copied from interface: TreeSelectionModel

Unselects a node.

Specified by:

unselect in interface TreeSelectionModel<T>

Parameters:

node - node to unselect

clear

public void clear()

Description copied from interface: TreeSelectionModel

Clears the selection.

Specified by:

clear in interface TreeSelectionModel<T>