original_string: public function read($file)
  	{
  		$this->file = $file;
  
  		if($this->fs->exists($this->file)) {
  
  			$this->data = file_get_contents($this->file);
  
  			return $this;
  		}
  
  		// Throw exception
  		throw new Exceptions\FileNotExists($this->file);
  	}
code: public function read($file)
  	{
  		$this->file = $file;
  
  		if($this->fs->exists($this->file)) {
  
  			$this->data = file_get_contents($this->file);
  
  			return $this;
  		}
  
  		// Throw exception
  		throw new Exceptions\FileNotExists($this->file);
  	}
code_tokens: public function read ( $ file ) { $ this -> file = $ file ; if ( $ this -> fs -> exists ( $ this -> file ) ) { $ this -> data = file_get_contents ( $ this -> file ) ; return $ this ; } // Throw exception throw new Exceptions \ FileNotExists ( $ this -> file ) ; }
docstring: Read from the file
  
  @param String $file
  @return Reader
  @author Dan Cox
  
  @throws Exceptions\FileNotExists
docstring_tokens: Read from the file