java.awt.event

Interface HierarchyListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

AWTEventMulticaster

public interface HierarchyListener
extends EventListener

This listens for changes in the hierarchy tree of components. Normally it is not necessary to process these events since the AWT handles them internally, taking all appropriate actions.

Since:

1.3

See Also:

HierarchyEvent

Method Summary

Methods

Modifier and Type	Method and Description
void	hierarchyChanged(HierarchyEvent e) Called when the hierarchy of this component changes.

Method Detail

hierarchyChanged

void hierarchyChanged(HierarchyEvent e)

Called when the hierarchy of this component changes. Use getChangeFlags() on the event to see what exactly changed.

Parameters:

e - the event describing the change