Apple AppleScript Finder Guide - Manual (Page 70)

C H A P T E R 2
Finder Objects
58
Object Class Definitions
PROPERTIES
A disk has all the properties defined for object class Sharable Container
on page 79: Exported, Group, Group Privileges, Guest Privileges,
Inherited Privileges, Mounted, Owner, Owner Privileges, Protected,
Shared, Sharing Window.
Like any other sharable container, a disk also has all the properties defined
for object class Container on page 43: Completely Expanded, Container
Window, Entire Contents, Expandable, Expanded, Previous List View, Selection,
and View.
In addition, like any other container, a disk has all properties defined for object
class Item on page 73: Bounds, Comment, Container, Content Space, Creation
Date, Disk, Folder, Icon, ID, Information Window, Kind, Label Index, Modifica-
tion Date, Name, Physical Size, Position, Selected, Size, and Window.
Unlike other sharable containers or containers, a disk also has the following
properties:
capacity
The total number of bytes that can fit on the disk.
Class: Integer
Modifiable: No
ejectable A Boolean value that indicates whether the disk can be ejected
or put away (true) or not (false).
Class: Boolean
Modifiable: No
free space The total number of bytes of free space remaining on the disk.
Class: Integer
Modifiable: No
local volume
A Boolean value that indicates whether the disk is a local (true)
or remote (false) volume.
Class: Boolean
Modifiable: No
startup A Boolean value that indicates whether a disk is the startup
disk (true) or not (false).
Class: Boolean
Modifiable: No