org.mmbase.module.core
Interface MMBaseObserver

All Known Implementing Classes:

MMServers, Versions

Deprecated. Use NodeEventListener

public interface MMBaseObserver

Event/changes interface for MMObjectNodes this is a callback interface thats need to be implemented when a object wants to add itself as a change listener on Builder to recieve signals if nodes change.

Version:

$Id: MMBaseObserver.java 34900 2009-05-01 16:29:42Z michiel $

Author:

Daniel Ockeloen

Method Summary

boolean	nodeLocalChanged(String machine, String number, String builder, String ctype) Deprecated. Called when a local node is changed.
boolean	nodeRemoteChanged(String machine, String number, String builder, String ctype) Deprecated. Called when a remote node is changed.

Method Detail

nodeRemoteChanged

boolean nodeRemoteChanged(String machine,
                          String number,
                          String builder,
                          String ctype)

Deprecated.

Called when a remote node is changed.

Parameters:

machine - Name of the machine that changed the node.

number - Number of the changed node as a String

builder - Type of the changed node

ctype - command type, 'c'=changed, 'd'=deleted', 'r'=relations changed, 'n'=new

Returns:

always true

To Do:

javadoc is copied from MMObjectBuilder, but MMObjectBuilder is not an MMBaseObserver

nodeLocalChanged

boolean nodeLocalChanged(String machine,
                         String number,
                         String builder,
                         String ctype)

Deprecated.

Called when a local node is changed.

Parameters:

machine - Name of the machine that changed the node.

number - Number of the changed node as a String

builder - Type of the changed node

ctype - command type, 'c'=changed, 'd'=deleted', 'r'=relations changed, 'n'=new

Returns:

always true

To Do:

javadoc is copied from MMObjectBuilder, but MMObjectBuilder is not an MMBaseObserver