@Override
    public int hashCode() {
        return Objects.hash(bindDn, bindPassword, host, port, scheme);
    }
Set the LDAP scheme, for instance <tt>ldap</tt> or <tt>ldaps</tt>.

@param scheme the scheme to set
gateway/engine/core/src/main/java/io/apiman/gateway/engine/components/ldap/LdapConfigBean.java