interface ScramCredentialAlteration

public class ScramCredential {
    private final ScramMechanismInfo info;
    private final byte[] salt;
    private final byte[] password;

    // There will be one constructor that randomly generates a salt, and one that accepts a pre-defined salt.
}

public class ScramUserAlteration {
    private final String user;
}

public class ScramCredentialAddition extends privateScramCredentialAlteration final{
 List<ScramCredential> credentials;

  private final public ScramCredentialAlteration(String user, List<ScramCredential> credentials) {
   ScramMechanismInfo info;
    private final byte[] salt;
    private this.user = userfinal byte[] password;

    // There will be this.credentialsone =constructor credentials;
that randomly generates a }

salt, and one that publicaccepts String user() {
     a pre-defined salt.
}

public class ScramCredentialDeletion extends ScramCredentialAlteration {
   return user;
private final ScramMechanism  mechanism;
}

    public List<ScramCredential>class credentials()DeletedScramCredential {
    private final ScramMechanismInfo  return credentialsinfo;
    }
}}

public class AlterScramUsersOptions extends AbstractOptions<AlterScramUsersOptions> {}

default AlterScramUsersResult alterScramUsers(List<ScramUserAlteration> alterations) {
    return alterScramUsers(deletions, alterations, new AlterScramUsersOptions());
}

AlterScramUsersResult alterScramUsers(List<ScramUserAlteration> alterations,
                                      AlterScramUsersOptions options);

public class AlterScramCredentialsResult {
    public KafkaFuture<Void> all();
    public Map<String, KafkaFuture<Void>> results();
}

{ 
  "apiKey": 51, 
  "type": "request",
  "name": "AlterScramUsersRequest",
  "validVersions": "0", 
  "flexibleVersions": "0+", 
  "fields": [ 
    { "name": "Alterations", "type": "[]ScramUserAlteration", "versions": "0+",
      "about": "The SCRAM users to create or alter.", "fields": [
      { "name": "Name", "type": "string", "versions": "0+",
        "about": "The user name." }
      { "name": "CredentialsDeletions", "type": "ScramCredential[]ScramCredentialDeletion", "versions": "0+",
        "about": "The SCRAM credentials to configuredelete." }, "fields": [
        { "name": "Mechanism", "type": "int8", "versions": "0+",
          "about": "The SCRAM mechanism." },
      ]},
      { "name": "IterationsAdditions", "type": "int32[]ScramCredentialAddition", "versions": "0+",
          "about": "The numberSCRAM of iterations, or -1 to use the server defaultcredentials to add." },
        { "name": "SaltMechanism", "type": "bytesint8", "versions": "0+", ",
          "about": "AThe randomSCRAM salt generated by the client." mechanism." },
        { "name": "SaltedPasswordIterations", "type": "bytesint32", "versions": "0+", ",
          "about": "The salted password." }
      ]} number of iterations, or -1 to use the server default." },
    ]}
  ]
}

{ 
 { "apiKeyname": 51"Salt", 
  "type": "responsebytes",
  "nameversions": "0+"AlterScramUsersResponse, ",
          "validVersionsabout": "0", 
  "flexibleVersions": "0+", 
  "fields": [ 
A random salt generated by the client." },
        { "name": "ResultsSaltedPassword", "type": "[]AlterScramUsersResultbytes", "versions": "0+", ",
          "about": "The resultssalted for alterations, in the same order as the request.", "fields": [password." }
      ]}
    ]}
  ]
}

{ 
 { "nameapiKey": "ErrorCode"51, 
  "type": "int8response",
  "versionsname": "0+AlterScramUsersResponse",
  "validVersions":      "0", 
  "aboutflexibleVersions": "The error code." },0+", 
  "fields": [ 
    { "name": "ErrorStringResults", "type": "string[]AlterScramUsersResult", "versions": "0+", "nullableVersions": "0+",
          "about": "The results errorfor messagealterations, if anyin the same order as the request." }
, "fields": [
     ]}   { 
  ]   "name": "User", "type": "string", "versions": "0+",
    
}