CreateTopicPolicy.RequestMetadata (clients 7.9.5-ce API)

java.lang.Object
- org.apache.kafka.server.policy.CreateTopicPolicy.RequestMetadata

Enclosing interface:
CreateTopicPolicy
```
public static class CreateTopicPolicy.RequestMetadata
extends Object
```
Class containing the create request parameters.

Constructor Summary

Constructors
Constructor and Description
`RequestMetadata(String topic, Integer numPartitions, Short replicationFactor, Map<Integer,List<Integer>> replicasAssignments, Map<String,String> configs)` Create an instance of this class with the provided parameters and `TopicType.STANDARD`.
`RequestMetadata(String topic, Integer numPartitions, Short replicationFactor, Map<Integer,List<Integer>> replicasAssignments, Map<String,String> configs, TopicType topicType)` Create an instance of this class with the provided parameters.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Map<String,String>`	`configs()` Return topic configs in the request, not including broker defaults.
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`Integer`	`numPartitions()` Return the number of partitions to create or null if replicaAssignments is not null.
`Map<Integer,List<Integer>>`	`replicasAssignments()` Return a map from partition id to replica (broker) ids or null if numPartitions and replicationFactor are set instead.
`Short`	`replicationFactor()` Return the number of replicas to create or null if replicaAssignments is not null.
`String`	`topic()` Return the name of the topic to create.
`TopicType`	`topicType()` Return the type of the topic, e.g.
`String`	`toString()`

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

- Constructor Detail
  - RequestMetadata
```
public RequestMetadata(String topic,
                       Integer numPartitions,
                       Short replicationFactor,
                       Map<Integer,List<Integer>> replicasAssignments,
                       Map<String,String> configs)
```
    Create an instance of this class with the provided parameters and TopicType.STANDARD. This constructor is public to make testing of CreateTopicPolicy implementations easier.
    Parameters:
    topic - the name of the topic to create.
    numPartitions - the number of partitions to create or null if replicasAssignments is set.
    replicationFactor - the replication factor for the topic or null if replicaAssignments is set.
    replicasAssignments - replica assignments or null if numPartitions and replicationFactor is set. The assignment is a map from partition id to replica (broker) ids.
    configs - topic configs for the topic to be created, not including broker defaults. Broker configs are passed via the configure() method of the policy implementation.
  - RequestMetadata
```
public RequestMetadata(String topic,
                       Integer numPartitions,
                       Short replicationFactor,
                       Map<Integer,List<Integer>> replicasAssignments,
                       Map<String,String> configs,
                       TopicType topicType)
```
    Create an instance of this class with the provided parameters. This constructor is public to make testing of CreateTopicPolicy implementations easier.
    Parameters:
    topic - the name of the topic to create.
    numPartitions - the number of partitions to create or null if replicasAssignments is set.
    replicationFactor - the replication factor for the topic or null if replicaAssignments is set.
    replicasAssignments - replica assignments or null if numPartitions and replicationFactor is set. The assignment is a map from partition id to replica (broker) ids.
    configs - topic configs for the topic to be created, not including broker defaults. Broker configs are passed via the configure() method of the policy implementation.
    topicType - the type of the topic, e.g. STANDARD, FREIGHT, etc.
- Method Detail
  - topic
```
public String topic()
```
    Return the name of the topic to create.
  - numPartitions
```
public Integer numPartitions()
```
    Return the number of partitions to create or null if replicaAssignments is not null.
  - replicationFactor
```
public Short replicationFactor()
```
    Return the number of replicas to create or null if replicaAssignments is not null.
  - replicasAssignments
```
public Map<Integer,List<Integer>> replicasAssignments()
```
    Return a map from partition id to replica (broker) ids or null if numPartitions and replicationFactor are set instead.
  - configs
```
public Map<String,String> configs()
```
    Return topic configs in the request, not including broker defaults. Broker configs are passed via the configure() method of the policy implementation.
  - topicType
```
public TopicType topicType()
```
    Return the type of the topic, e.g. STANDARD, FREIGHT, etc.
  - hashCode
```
public int hashCode()
```
    Overrides:
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    toString in class Object

Class CreateTopicPolicy.RequestMetadata

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

RequestMetadata

RequestMetadata

Method Detail

topic

numPartitions

replicationFactor

replicasAssignments

configs

topicType

hashCode

equals

toString