nsIProperties.idl
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- /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
- #include "nsISupports.idl"
- /*
- * Simple mapping service interface.
- * @status FROZEN
- */
- [scriptable, uuid(78650582-4e93-4b60-8e85-26ebd3eb14ca)]
- interface nsIProperties : nsISupports
- {
- /**
- * Gets a property with a given name.
- *
- * @return NS_ERROR_FAILURE if a property with that name doesn't exist.
- * @return NS_ERROR_NO_INTERFACE if the found property fails to QI to the
- * given iid.
- */
- void get(in string prop, in nsIIDRef iid,
- [iid_is(iid),retval] out nsQIResult result);
- /**
- * Sets a property with a given name to a given value.
- */
- void set(in string prop, in nsISupports value);
- /**
- * Returns true if the property with the given name exists.
- */
- boolean has(in string prop);
- /**
- * Undefines a property.
- * @return NS_ERROR_FAILURE if a property with that name doesn't
- * already exist.
- */
- void undefine(in string prop);
- /**
- * Returns an array of the keys.
- */
- void getKeys(out PRUint32 count, [array, size_is(count), retval] out string keys);
- };