public java.util.List<UserAuthConfig> getAuth() {
        if (auth == null) {
            auth = new com.amazonaws.internal.SdkInternalList<UserAuthConfig>();
        }
        return auth;
    }
<p>
The authorization mechanism that the proxy uses.
</p>

@return The authorization mechanism that the proxy uses.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateDBProxyRequest.java