xpcom/io/nsIDirectoryEnumerator.idlScriptable 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 28 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.