xpcom/ds/nsISimpleEnumerator.idl@129ffea94266 (annotated)
xpcom/ds/nsISimpleEnumerator.idl
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #include "nsISupports.idl" |
| michael@0 | 7 | |
| michael@0 | 8 | /** |
| michael@0 | 9 | * Used to enumerate over elements defined by its implementor. |
| michael@0 | 10 | * Although hasMoreElements() can be called independently of getNext(), |
| michael@0 | 11 | * getNext() must be pre-ceeded by a call to hasMoreElements(). There is |
| michael@0 | 12 | * no way to "reset" an enumerator, once you obtain one. |
| michael@0 | 13 | * |
| michael@0 | 14 | * @version 1.0 |
| michael@0 | 15 | */ |
| michael@0 | 16 | |
| michael@0 | 17 | [scriptable, uuid(D1899240-F9D2-11D2-BDD6-000064657374)] |
| michael@0 | 18 | interface nsISimpleEnumerator : nsISupports { |
| michael@0 | 19 | /** |
| michael@0 | 20 | * Called to determine whether or not the enumerator has |
| michael@0 | 21 | * any elements that can be returned via getNext(). This method |
| michael@0 | 22 | * is generally used to determine whether or not to initiate or |
| michael@0 | 23 | * continue iteration over the enumerator, though it can be |
| michael@0 | 24 | * called without subsequent getNext() calls. Does not affect |
| michael@0 | 25 | * internal state of enumerator. |
| michael@0 | 26 | * |
| michael@0 | 27 | * @see getNext() |
| michael@0 | 28 | * @return true if there are remaining elements in the enumerator. |
| michael@0 | 29 | * false if there are no more elements in the enumerator. |
| michael@0 | 30 | */ |
| michael@0 | 31 | boolean hasMoreElements(); |
| michael@0 | 32 | |
| michael@0 | 33 | /** |
| michael@0 | 34 | * Called to retrieve the next element in the enumerator. The "next" |
| michael@0 | 35 | * element is the first element upon the first call. Must be |
| michael@0 | 36 | * pre-ceeded by a call to hasMoreElements() which returns PR_TRUE. |
| michael@0 | 37 | * This method is generally called within a loop to iterate over |
| michael@0 | 38 | * the elements in the enumerator. |
| michael@0 | 39 | * |
| michael@0 | 40 | * @see hasMoreElements() |
| michael@0 | 41 | * @throws NS_ERROR_FAILURE if there are no more elements |
| michael@0 | 42 | * to enumerate. |
| michael@0 | 43 | * @return the next element in the enumeration. |
| michael@0 | 44 | */ |
| michael@0 | 45 | nsISupports getNext(); |
| michael@0 | 46 | }; |
