com.vaadin.collaborationengine

Class MapChange

java.lang.Object

com.vaadin.collaborationengine.AbstractMapChange

com.vaadin.collaborationengine.MapChange

public class MapChange
extends AbstractMapChange

A single change that is emitted from the map data of a Topic.

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor and Description
MapChange(String mapName, String key, com.fasterxml.jackson.databind.JsonNode oldValue, com.fasterxml.jackson.databind.JsonNode newValue)

Method Summary

Modifier and Type	Method and Description
com.fasterxml.jackson.databind.JsonNode	getOldValue()

Methods inherited from class com.vaadin.collaborationengine.AbstractMapChange

getKey, getMapName, getValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapChange

public MapChange(String mapName,
                 String key,
                 com.fasterxml.jackson.databind.JsonNode oldValue,
                 com.fasterxml.jackson.databind.JsonNode newValue)

Method Detail

getOldValue

public com.fasterxml.jackson.databind.JsonNode getOldValue()