Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/league/flysystem/src/Handler.php

@@ -1,98 +0,0 @@
-<?php
-
-namespace League\Flysystem;
-
-abstract class Handler
-{
-    /**
-     * @var string
-     */
-    protected $path;
-
-    /**
-     * @var FilesystemInterface
-     */
-    protected $filesystem;
-
-    /**
-     * Constructor.
-     *
-     * @param FilesystemInterface $filesystem
-     * @param string              $path
-     */
-    public function __construct(FilesystemInterface $filesystem = null, $path = null)
-    {
-        $this->path = $path;
-        $this->filesystem = $filesystem;
-    }
-
-    /**
-     * Check whether the entree is a directory.
-     *
-     * @return bool
-     */
-    public function isDir()
-    {
-        return $this->getType() === 'dir';
-    }
-
-    /**
-     * Check whether the entree is a file.
-     *
-     * @return bool
-     */
-    public function isFile()
-    {
-        return $this->getType() === 'file';
-    }
-
-    /**
-     * Retrieve the entree type (file|dir).
-     *
-     * @return string file or dir
-     */
-    public function getType()
-    {
-        $metadata = $this->filesystem->getMetadata($this->path);
-
-        return $metadata['type'];
-    }
-
-    /**
-     * Set the Filesystem object.
-     *
-     * @param FilesystemInterface $filesystem
-     *
-     * @return $this
-     */
-    public function setFilesystem(FilesystemInterface $filesystem)
-    {
-        $this->filesystem = $filesystem;
-
-        return $this;
-    }
-
-    /**
-     * Set the entree path.
-     *
-     * @param string $path
-     *
-     * @return $this
-     */
-    public function setPath($path)
-    {
-        $this->path = $path;
-
-        return $this;
-    }
-
-    /**
-     * Retrieve the entree path.
-     *
-     * @return string path
-     */
-    public function getPath()
-    {
-        return $this->path;
-    }
-}