A class holding information about a directory index.
These have no reference back to their original source -
changing these attributes won’t affect the directory
The type of the entry - one of the constants above
The content type - may be null if it is unknown.
Unspecified for directories
The fully qualified filename, expressed as a uri
This is encoded with the encoding specified in
the nsIDirIndexParser, and is also escaped.
A description for the filename, which should be
displayed by a viewer
File size, with -1 meaning “unknown”
Last-modified time in seconds-since-epoch.
-1 means unknown - this is valid, because there were no
ftp servers in 1969
Entry’s type is unknown
Entry is a directory
Entry is a file
Entry is a symlink