public function applyConclusiveMatch($ua)
 {
     if (self::startsWith($ua, array("SAMSUNG-", "SEC-", "SCH"))) {
         $tolerance = UserAgentUtils::firstSlash($ua);
         $this->wurfl->toLog("Applying " . get_class($this) . " Conclusive Match: RIS with threshold (first slash) {$tolerance}", LOG_INFO);
     } elseif (self::startsWith($ua, "Samsung") || self::startsWith($ua, "SPH") || self::startsWith($ua, "SGH")) {
         $tolerance = UserAgentUtils::firstSpace($ua);
         $this->wurfl->toLog("Applying " . get_class($this) . " Conclusive Match: RIS with threshold (first space) {$tolerance}", LOG_INFO);
     } else {
         $tolerance = UserAgentUtils::secondSlash($ua);
         $this->wurfl->toLog("Applying " . get_class($this) . " Conclusive Match: RIS with threshold (second slash) {$tolerance}", LOG_INFO);
     }
     return $this->risMatch($ua, $tolerance);
 }
 public function applyConclusiveMatch($ua)
 {
     $tolerance = UserAgentUtils::firstSpace($ua);
     $this->wurfl->toLog("Applying " . get_class($this) . " Conclusive Match: RIS with threshold {$tolerance}", LOG_INFO);
     return $this->risMatch($ua, $tolerance);
 }