to.etc.domui.component.tree

Interface ITreeModelChangedListener<T>

All Known Implementing Classes:

Tree, TreeSelect, TreeSelectMulti

@DefaultNonNull
public interface ITreeModelChangedListener<T>

Method Summary

Modifier and Type	Method and Description
void	onNodeAdded(T parent, int index, T node) Called after a node is added in the model
void	onNodeRemoved(T oldParent, int oldIndex, T deletedNode) Called after a node is removed in the model
void	onNodeUpdated(T node) Called after a node is updated in the model.

Method Detail

onNodeAdded

void onNodeAdded(@Nullable
                 T parent,
                 int index,
                 T node)
          throws Exception

Called after a node is added in the model

Parameters:

parent - the parent of the added node

index - the index of the added node

node - the added node

Throws:

Exception

onNodeRemoved

void onNodeRemoved(@Nullable
                   T oldParent,
                   int oldIndex,
                   T deletedNode)
            throws Exception

Called after a node is removed in the model

Parameters:

oldParent - the parent of the removed node

oldIndex - the index of the node that was removed

deletedNode - The node that was just deleted

Throws:

Exception

onNodeUpdated

void onNodeUpdated(T node)
            throws Exception

Called after a node is updated in the model.

Parameters:

node - the node that is updated

Throws:

Exception