treemap
Interface TMUpdater

public interface TMUpdater

The TMUpdater interface represents the object that a TMNode should call to notify the treemap that something has changed : size, state, numers of childs, ... A TMNode gets a reference to a TMUpdater object in the building of the treemap, by the setUpdater() method. A TMNode should call the corresponding update method when something has changed.

Version:

2.5

Author:

Christophe Bouthier [bouthier@loria.fr]

Method Summary

void	addChild(TMNode node, TMNode child) To be called when the user node has a new child.
void	removeChild(TMNode node, TMNode child) To be called when the user node removes a child.
void	updateSize(TMNode node) To be called when the user node has its size changed.
void	updateState(TMNode node) To be called when the user node has its state changed.

Method Detail

updateSize

void updateSize(TMNode node)

To be called when the user node has its size changed.

Parameters:

node - the node that has its size changed

updateState

void updateState(TMNode node)

To be called when the user node has its state changed.

Parameters:

node - the node that has its state changed

addChild

void addChild(TMNode node,
              TMNode child)

To be called when the user node has a new child.

Parameters:

node - the node that has a new child

child - the node's new child

removeChild

void removeChild(TMNode node,
                 TMNode child)

To be called when the user node removes a child.

Parameters:

node - the node that removes a child

child - the node's lost child