Node (kafka 2.8.1 API)

java.lang.Object
- org.apache.kafka.common.Node

```
public class Node
extends Object
```
Information about a Kafka node

Constructor Summary

Constructors
Constructor Description

Node(int id, String host, int port)

Node(int id, String host, int port, String rack)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`boolean`	`hasRack()`	True if this node has a defined rack
`String`	`host()`	The host name for this node
`int`	`id()`	The node id of this node
`String`	`idString()`	String representation of the node id.
`boolean`	`isEmpty()`	Check whether this node is empty, which may be the case if noNode() is used as a placeholder in a response payload with an error.
`static Node`	`noNode()`
`int`	`port()`	The port for this node
`String`	`rack()`	The rack for this node
`String`	`toString()`

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

- Constructor Detail
  - Node
```
public Node(int id,
            String host,
            int port)
```
  - Node
```
public Node(int id,
            String host,
            int port,
            String rack)
```
- Method Detail
  - noNode
```
public static Node noNode()
```
  - isEmpty
```
public boolean isEmpty()
```
    Check whether this node is empty, which may be the case if noNode() is used as a placeholder in a response payload with an error.
    
    Returns:
    
    true if it is, false otherwise
  - id
```
public int id()
```
    The node id of this node
  - idString
```
public String idString()
```
    String representation of the node id. Typically the integer id is used to serialize over the wire, the string representation is used as an identifier with NetworkClient code
  - host
```
public String host()
```
    The host name for this node
  - port
```
public int port()
```
    The port for this node
  - hasRack
```
public boolean hasRack()
```
    True if this node has a defined rack
  - rack
```
public String rack()
```
    The rack for this node
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object