org.apache.jackrabbit.core.state
Interface NodeStateListener

All Superinterfaces:

ItemStateListener

All Known Implementing Classes:

CachingHierarchyManager, LocalItemStateManager, SessionItemStateManager, XAItemStateManager

public interface NodeStateListener
extends ItemStateListener

Extends the ItemStateListener allowing a client to be additionally informed about changes on a NodeState.

Method Summary

void	nodeAdded(NodeState state, Name name, int index, NodeId id) Called when a child node has been added
void	nodeModified(NodeState state) Called when a node has been modified, typically as a result of removal or addition of a child node.
void	nodeRemoved(NodeState state, Name name, int index, NodeId id) Called when a child node has been removed
void	nodesReplaced(NodeState state) Called when the children nodes were replaced by other nodes, typically as result of a reorder operation.

Methods inherited from interface org.apache.jackrabbit.core.state.ItemStateListener

stateCreated, stateDestroyed, stateDiscarded, stateModified

Method Detail

nodeAdded

void nodeAdded(NodeState state,
               Name name,
               int index,
               NodeId id)

Called when a child node has been added

Parameters:

state - node state that changed

name - name of node that was added

index - index of new node

id - id of new node

nodeModified

void nodeModified(NodeState state)

Called when a node has been modified, typically as a result of removal or addition of a child node.

Please note, that this method is not called if ItemStateListener.stateModified(ItemState) was called.

Parameters:

state - node state that changed

nodesReplaced

void nodesReplaced(NodeState state)

Called when the children nodes were replaced by other nodes, typically as result of a reorder operation.

Parameters:

state - node state that changed

nodeRemoved

void nodeRemoved(NodeState state,
                 Name name,
                 int index,
                 NodeId id)

Called when a child node has been removed

Parameters:

state - node state that changed

name - name of node that was removed

index - index of removed node

id - id of removed node