This interface provides a means for enumerating the contents of a directory. It is similar to nsISimpleEnumerator except the retrieved entries are QI'ed to nsIFile, and there is a mechanism for closing the directory when the enumeration is complete.
1.0
66
Introduced
Gecko 1.8
Inherits from:
nsISupports
Last changed in Gecko 1.8 (Firefox 1.5 / Thunderbird 1.5 / SeaMonkey 1.0)Method overview
void close(); |
Attributes
| Attribute | Type | Description |
nextFile |
nsIFile |
The next file in the sequence. The nextFile attribute is the first element upon the first call. This attribute is null if there is no next element. Read only. |
Methods
close()
Closes the directory being enumerated, releasing the system resource. It is safe to call this function many times.
void close();
Parameters
None.
Exceptions thrown
-
NS_OK - If the call succeeded and the directory was closed.
-
NS_ERROR_FAILURE - If the directory close failed.