ScramExtensionsCallback (clients 2.6.1.701-eep-921 API)

java.lang.Object
- org.apache.kafka.common.security.scram.ScramExtensionsCallback

All Implemented Interfaces:

javax.security.auth.callback.Callback
```
public class ScramExtensionsCallback
extends java.lang.Object
implements javax.security.auth.callback.Callback
```
Optional callback used for SCRAM mechanisms if any extensions need to be set in the SASL/SCRAM exchange.

Constructor Summary

Constructors
Constructor Description

ScramExtensionsCallback()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Map<java.lang.String,java.lang.String>`	`extensions()`	Returns map of the extension names and values that are sent by the client to the server in the initial client SCRAM authentication message.
`void`	`extensions(java.util.Map<java.lang.String,java.lang.String> extensions)`	Sets the SCRAM extensions on this callback.

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

- Constructor Detail
  - ScramExtensionsCallback
```
public ScramExtensionsCallback()
```
- Method Detail
  - extensions
```
public java.util.Map<java.lang.String,java.lang.String> extensions()
```
    Returns map of the extension names and values that are sent by the client to the server in the initial client SCRAM authentication message. Default is an empty unmodifiable map.
  - extensions
```
public void extensions(java.util.Map<java.lang.String,java.lang.String> extensions)
```
    Sets the SCRAM extensions on this callback. Maps passed in should be unmodifiable