@Override
    public ExpirationPolicy buildTicketExpirationPolicy() {
        return toTicketExpirationPolicy();
    }
This is {@link OAuth20DeviceTokenExpirationPolicyBuilder}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-oauth-core-api/src/main/java/org/apereo/cas/ticket/device/OAuth20DeviceTokenExpirationPolicyBuilder.java