public java.util.List<String> getRegistrationTypes() {
        return registrationTypes;
    }
<p>
The type of registration form. The list of <b>RegistrationTypes</b> can be found using the
<a>DescribeRegistrationTypeDefinitions</a> action.
</p>

@return The type of registration form. The list of <b>RegistrationTypes</b> can be found using the
        <a>DescribeRegistrationTypeDefinitions</a> action.
aws-java-sdk-pinpointsmsvoicev2/src/main/java/com/amazonaws/services/pinpointsmsvoicev2/model/DescribeRegistrationTypeDefinitionsRequest.java