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