public String getMfaConfiguration() {
        return this.mfaConfiguration;
    }
<p>
Can be one of the following values:
</p>
<ul>
<li>
<p>
<code>OFF</code> - MFA tokens aren't required and can't be specified during user registration.
</p>
</li>
<li>
<p>
<code>ON</code> - MFA tokens are required for all user registrations. You can only specify required when you're
initially creating a user pool.
</p>
</li>
<li>
<p>
<code>OPTIONAL</code> - Users have the option when registering to create an MFA token.
</p>
</li>
</ul>

@return Can be one of the following values:</p>
        <ul>
        <li>
        <p>
        <code>OFF</code> - MFA tokens aren't required and can't be specified during user registration.
        </p>
        </li>
        <li>
        <p>
        <code>ON</code> - MFA tokens are required for all user registrations. You can only specify required when
        you're initially creating a user pool.
        </p>
        </li>
        <li>
        <p>
        <code>OPTIONAL</code> - Users have the option when registering to create an MFA token.
        </p>
        </li>
@see UserPoolMfaType
aws-java-sdk-cognitoidp/src/main/java/com/amazonaws/services/cognitoidp/model/UserPoolType.java