// Import framework stuff
use Org\Mxchange\CoreFramework\Filesystem\CloseableFile;
use Org\Mxchange\CoreFramework\Filesystem\FilePointer;
// Import framework stuff
use Org\Mxchange\CoreFramework\Filesystem\CloseableFile;
use Org\Mxchange\CoreFramework\Filesystem\FilePointer;
use Org\Mxchange\CoreFramework\Generic\NullPointerException;
use Org\Mxchange\CoreFramework\Object\BaseFrameworkSystem;
use Org\Mxchange\CoreFramework\Generic\NullPointerException;
use Org\Mxchange\CoreFramework\Object\BaseFrameworkSystem;
throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
} elseif (!is_object($this->getFileObject())) {
// Pointer is not a valid resource!
throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
} elseif (!is_object($this->getFileObject())) {
// Pointer is not a valid resource!