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lightning-sunbird  0.9+nobinonly
Public Member Functions
nsIBidirectionalEnumerator Interface Reference

import "nsIEnumerator.idl";

Inheritance diagram for nsIBidirectionalEnumerator:
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Collaboration diagram for nsIBidirectionalEnumerator:
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List of all members.

Public Member Functions

void last ()
 Last will reset the list to the end.
void prev ()
 Prev will decrement the list.
void first ()
 First will reset the list.
void next ()
 Next will advance the list.
nsISupports currentItem ()
 CurrentItem will return the CurrentItem item it will fail if the list is empty.
void isDone ()
 return if the collection is at the end.

Detailed Description

Definition at line 75 of file nsIEnumerator.idl.


Member Function Documentation

nsISupports nsIEnumerator::currentItem ( ) [inherited]

CurrentItem will return the CurrentItem item it will fail if the list is empty.

void nsIEnumerator::first ( ) [inherited]

First will reset the list.

will return NS_FAILED if no items

void nsIEnumerator::isDone ( ) [inherited]

return if the collection is at the end.

that is the beginning following a call to Prev and it is the end of the list following a call to next

Last will reset the list to the end.

will return NS_FAILED if no items

void nsIEnumerator::next ( ) [inherited]

Next will advance the list.

will return failed if already at end

Prev will decrement the list.

will return failed if already at beginning


The documentation for this interface was generated from the following file: