fileentry.php

<?php
namespace Bitrix\Main\IO;
 
abstract class FileEntry
    extends FileSystemEntry
{
    public function __construct($path, $siteId = null)
    {
        parent::__construct($path, $siteId);
    }
 
    public function getExtension()
    {
        return Path::getExtension($this->path);
    }
 
    public abstract function getContents();
    public abstract function putContents($data);
    public abstract function getSize();
    public abstract function isWritable();
    public abstract function isReadable();
    public abstract function readFile();
 
    public function getFileSize()
    {
        return $this->getSize();
    }
 
    public function isDirectory()
    {
        return false;
    }
 
    public function isFile()
    {
        return true;
    }
 
    public function isLink()
    {
        return false;
    }
}