private function getCacheFilePaths($key, $regionName, &$policy, &$cache) {
        $key = $this->getKey($key);
        $path = $this->getPath($regionName);
        $policy = $path . DIRECTORY_SEPARATOR . $key . '.policy';
        $cache = $path . DIRECTORY_SEPARATOR . $key . '.cache';
    }
private function getCacheFilePaths($key, $regionName, &$policy, &$cache) {
        $key = $this->getKey($key);
        $path = $this->getPath($regionName);
        $policy = $path . DIRECTORY_SEPARATOR . $key . '.policy';
        $cache = $path . DIRECTORY_SEPARATOR . $key . '.cache';
    }
private function getCacheFilePaths ( $ key , $ regionName , & $ policy , & $ cache ) { $ key = $ this -> getKey ( $ key ) ; $ path = $ this -> getPath ( $ regionName ) ; $ policy = $ path . DIRECTORY_SEPARATOR . $ key . '.policy' ; $ cache = $ path . DIRECTORY_SEPARATOR . $ key . '.cache' ; }
Gets path to cache and policy files.

@return void
Gets path to cache and policy files .