@java.lang.Override
  public com.google.cloud.memorystore.v1beta.Instance.AuthorizationMode getAuthorizationMode() {
    com.google.cloud.memorystore.v1beta.Instance.AuthorizationMode result =
        com.google.cloud.memorystore.v1beta.Instance.AuthorizationMode.forNumber(
            authorizationMode_);
    return result == null
        ? com.google.cloud.memorystore.v1beta.Instance.AuthorizationMode.UNRECOGNIZED
        : result;
  }
<pre>
Optional. Immutable. Authorization mode of the instance.
</pre>

<code>
.google.cloud.memorystore.v1beta.Instance.AuthorizationMode authorization_mode = 9 [(.google.api.field_behavior) = OPTIONAL, (.google.api.field_behavior) = IMMUTABLE];
</code>

@return The authorizationMode.
java-valkey/proto-google-cloud-valkey-v1beta/src/main/java/com/google/cloud/memorystore/v1beta/Instance.java