original_string: public function move(FilesystemFolder $destination) {
  
  		// already in destination folder, nothing to do
  
  		if($destination !== $this->folder) {
  
  			$oldpath	= $this->folder->getPath() . $this->filename;
  			$newpath	= $destination->getPath() . $this->filename;
  	
  			if(@rename($oldpath, $newpath)) {
  
  				$this->clearCacheEntries();
  				
  				// set new folder reference
  
  				$this->folder = $destination;
  	
  				// re-read fileinfo
  
  				$this->fileInfo	= new \SplFileInfo($newpath);
  
  				self::$instances[$newpath] = $this;
  				unset(self::$instances[$oldpath]);
  
  				// @todo: check necessity of chmod
  	
  				@chmod($newpath, 0666 & ~umask());
  				
  			}
  	
  			else {
  				throw new FilesystemFileException("Moving from '$oldpath' to '$newpath' failed.", FilesystemFileException::FILE_RENAME_FAILED);
  			}
  
  		}
  
  		return $this;
  	}
code: public function move(FilesystemFolder $destination) {
  
  		// already in destination folder, nothing to do
  
  		if($destination !== $this->folder) {
  
  			$oldpath	= $this->folder->getPath() . $this->filename;
  			$newpath	= $destination->getPath() . $this->filename;
  	
  			if(@rename($oldpath, $newpath)) {
  
  				$this->clearCacheEntries();
  				
  				// set new folder reference
  
  				$this->folder = $destination;
  	
  				// re-read fileinfo
  
  				$this->fileInfo	= new \SplFileInfo($newpath);
  
  				self::$instances[$newpath] = $this;
  				unset(self::$instances[$oldpath]);
  
  				// @todo: check necessity of chmod
  	
  				@chmod($newpath, 0666 & ~umask());
  				
  			}
  	
  			else {
  				throw new FilesystemFileException("Moving from '$oldpath' to '$newpath' failed.", FilesystemFileException::FILE_RENAME_FAILED);
  			}
  
  		}
  
  		return $this;
  	}
code_tokens: public function move ( FilesystemFolder $ destination ) { // already in destination folder, nothing to do if ( $ destination !== $ this -> folder ) { $ oldpath = $ this -> folder -> getPath ( ) . $ this -> filename ; $ newpath = $ destination -> getPath ( ) . $ this -> filename ; if ( @ rename ( $ oldpath , $ newpath ) ) { $ this -> clearCacheEntries ( ) ; // set new folder reference $ this -> folder = $ destination ; // re-read fileinfo $ this -> fileInfo = new \ SplFileInfo ( $ newpath ) ; self :: $ instances [ $ newpath ] = $ this ; unset ( self :: $ instances [ $ oldpath ] ) ; // @todo: check necessity of chmod @ chmod ( $ newpath , 0666 & ~ umask ( ) ) ; } else { throw new FilesystemFileException ( "Moving from '$oldpath' to '$newpath' failed." , FilesystemFileException :: FILE_RENAME_FAILED ) ; } } return $ this ; }
docstring: move file into new folder,
  orphaned cache entries are deleted, new cache entries are not generated
  
  @param FilesystemFolder $destination
  @return \vxPHP\File\FilesystemFile
  @throws FilesystemFileException
docstring_tokens: move file into new folder orphaned cache entries are deleted new cache entries are not generated