Node (kafka 3.0.2 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

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 Details
- Node
  
  public Node(int id, String host, int port)
- Node
  
  public Node(int id, String host, int port, String rack)
Method Details
- 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