ClusterDiscoveryOutput (HiveMQ Extension SDK 4.28.1 API)

```
@DoNotImplement
public interface ClusterDiscoveryOutput
```
Output for the methods of a ClusterDiscoveryCallback that provide the current addresses of all HiveMQ cluster nodes.

Since:

4.0.0, CE 2019.1

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`provideCurrentNodes(@NotNull List<@NotNull ClusterNodeAddress> nodeAddresses)`	Provides the current addresses of all HiveMQ cluster nodes.
`void`	`setReloadInterval(int reloadInterval)`	Overwrites the current reload interval for updating the addresses of all HiveMQ cluster nodes.

- Method Detail
  - provideCurrentNodes
```
void provideCurrentNodes(@NotNull List<@NotNull ClusterNodeAddress> nodeAddresses)
```
    Provides the current addresses of all HiveMQ cluster nodes.
    
    Parameters:
    
    nodeAddresses - The current addresses of all HiveMQ cluster nodes.
    
    Throws:
    
    NullPointerException - If node addresses is null or one of the elements is null.
    
    Since:
    
    4.0.0, CE 2019.1
  - setReloadInterval
```
void setReloadInterval(int reloadInterval)
```
    Overwrites the current reload interval for updating the addresses of all HiveMQ cluster nodes.
    The reload interval is in seconds and must be at least 1.
    
    Parameters:
    
    reloadInterval - The reload interval in seconds.
    
    Throws:
    
    IllegalArgumentException - If the reload interval is less than one.
    
    Since:
    
    4.0.0, CE 2019.1