com.levigo.jadice.document.outline

Interface MutableOutline.OutlineListener<N extends MutableOutlineNode<?>>

Enclosing interface:

MutableOutline<N extends MutableOutlineNode<N>>

public static interface MutableOutline.OutlineListener<N extends MutableOutlineNode<?>>

A listener to be notified of changes to any node within the Outline Tree.

Method Summary

Modifier and Type	Method and Description
void	nodeAdded(N parent, N child) Receive notification about a node that has been added to the tree.
void	nodeChanged(N node, String propertyName, Object oldValue, Object newValue) Receive notification about a node for which a property has been changed.
void	nodeRemoved(N parent, N child) Receive notification about a node that has been removed from the tree.

Method Detail

nodeAdded

void nodeAdded(N parent,
               N child)

Receive notification about a node that has been added to the tree.

Parameters:

parent - the parent, or null if the root node was set.

child - the node that has been added

nodeRemoved

void nodeRemoved(N parent,
                 N child)

Receive notification about a node that has been removed from the tree.

Parameters:

parent - the parent, or null if the root node has been un-set.

child - the node that has been removed

nodeChanged

void nodeChanged(N node,
                 String propertyName,
                 Object oldValue,
                 Object newValue)

Receive notification about a node for which a property has been changed.

Parameters:

node - the node that has been affected

propertyName - programmatic name of the property that has been changed. This could be one of the constants defined in this inteface.

oldValue - previous value of the property that has been changed, or null if that property wasn't set before

newValue - new value of the property that has been changed, or null if the property has been removed entirely