Package org.apache.kafka.common
Class Node
- java.lang.Object
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- org.apache.kafka.common.Node
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public class Node extends Object
Information about a Kafka node
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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 rackString
host()
The host name for this nodeint
id()
The node id of this nodeString
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 nodeString
rack()
The rack for this nodeString
toString()
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Method Detail
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noNode
public static Node noNode()
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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
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id
public int id()
The node id of this node
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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
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host
public String host()
The host name for this node
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port
public int port()
The port for this node
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hasRack
public boolean hasRack()
True if this node has a defined rack
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rack
public String rack()
The rack for this node
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