contentType | string | The content type; may be null if it is unknown. Unspecified for directories. |
description | wstring | A description for the filename, which should be displayed by a viewer. |
lastModified | PRTime | Last-modified time in seconds-since-epoch. If the last modified time is unknown, this value is -1. |
location | string | The fully qualified filename, expressed as a URI. This is encoded with the encoding specified in the nsIDirIndexParser , and is also escaped. |
size | long long | File size; if the size is unknown, this value is -1. |
type | unsigned long | The type of the entry; one of the TYPE_* constants. |