LiveNodesSet (Solr 8.1.0 API)

java.lang.Object
- org.apache.solr.cloud.autoscaling.sim.LiveNodesSet

All Implemented Interfaces:

Iterable<String>
```
public class LiveNodesSet
extends Object
implements Iterable<String>
```
This class represents a set of live nodes and allows adding listeners to track their state.

Constructor Summary

Constructors
Constructor Description

LiveNodesSet()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`add(String id)`
`boolean`	`addAll(Collection<String> nodes)`
`void`	`clear()`
`boolean`	`contains(String id)`
`Set<String>`	`get()`
`boolean`	`isEmpty()`
`Iterator<String>`	`iterator()`
`void`	`registerLiveNodesListener(LiveNodesListener listener)`
`boolean`	`remove(String id)`
`void`	`removeAllLiveNodesListeners()`
`void`	`removeLiveNodesListener(LiveNodesListener listener)`
`int`	`size()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Constructor Detail
- LiveNodesSet
```
public LiveNodesSet()
```

Method Detail

get
```
public Set<String> get()
```

size
```
public int size()
```

registerLiveNodesListener

public void registerLiveNodesListener(LiveNodesListener listener)

removeLiveNodesListener

public void removeLiveNodesListener(LiveNodesListener listener)

removeAllLiveNodesListeners

public void removeAllLiveNodesListeners()

isEmpty
```
public boolean isEmpty()
```

contains

public boolean contains(String id)

add
```
public boolean add(String id)
```

addAll

public boolean addAll(Collection<String> nodes)

remove
```
public boolean remove(String id)
```

clear
```
public void clear()
```

iterator
```
public Iterator<String> iterator()
```
Specified by:

iterator in interface Iterable<String>