com.alee.extended.tree

Interface AsyncTreeListener<E extends AsyncUniqueNode>

Type Parameters:

E - custom node type

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

AsyncTreeAdapter

public interface AsyncTreeListener<E extends AsyncUniqueNode>
extends java.util.EventListener

This listener interface provide various asynchronous tree events.

Method Summary

Modifier and Type	Method and Description
void	loadCompleted(E parent, java.util.List<E> children) Invoked when children load operation finishes.
void	loadFailed(E parent, java.lang.Throwable cause) Invoked when children load operation failed.
void	loadStarted(E parent) Invoked when children load operation starts.

Method Detail

loadStarted

void loadStarted(E parent)

Invoked when children load operation starts.

Parameters:

parent - node which children are being loaded

loadCompleted

void loadCompleted(E parent,
                   java.util.List<E> children)

Invoked when children load operation finishes.

Parameters:

parent - node which children were loaded

children - loaded child nodes

loadFailed

void loadFailed(E parent,
                java.lang.Throwable cause)

Invoked when children load operation failed.

Parameters:

parent - node which children were loaded

cause - children load failure cause