DataNodeConfigChangeListener (ambry-clustermap 0.3.354 API)

All Known Implementing Classes:

DynamicClusterChangeHandler, SimpleClusterChangeHandler
```
public interface DataNodeConfigChangeListener
```
Interface to implement a listener that will be called on updates to DataNodeConfigs.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onDataNodeConfigChange(java.lang.Iterable<com.github.ambry.clustermap.DataNodeConfig> configs)`	Called when there is a relevant update to one or more `DataNodeConfig`s.

- Method Detail
  - onDataNodeConfigChange
```
void onDataNodeConfigChange(java.lang.Iterable<com.github.ambry.clustermap.DataNodeConfig> configs)
```
    Called when there is a relevant update to one or more DataNodeConfigs.
    
    Parameters:
    
    configs - the new or updated configs.