The nsIPrefLocalizedString interface is simply a wrapper interface for
nsISupportsString so the preferences service can have a unique identifier
to distinguish between requests for normal wide strings (nsISupportsString)
and “localized” wide strings, which get their default values from properites
files.
@see nsIPrefBranch
@see nsISupportsString
Used to retrieve the contents of this object into a wide string.
| wstring The string containing the data stored within this object. |
Used to set the contents of this object.
@note
This makes a copy of the string argument passed in.
| length | The length of the string. This value should not include space for the null terminator, nor should it account for the size of a character. It should only be the number of characters for which there is space in the string. |
| data | The string data to be stored. |
Provides access to string data stored in this property.
@throws Error An error occurred.