gecko-dev/rdf/base/idl/nsIRDFLiteral.idl

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIRDFNode.idl"
%{C++
#include "nscore.h" // for PRUnichar
%}
[ptr] native const_octet_ptr(const PRUint8);
/**
* A literal node in the graph, whose value is a string.
*/
[scriptable, uuid(E0C493D2-9542-11d2-8EB8-00805F29F370)]
interface nsIRDFLiteral : nsIRDFNode {
/**
* The Unicode string value of the literal.
*/
readonly attribute wstring Value;
/**
* An unscriptable version used to avoid a string copy. Meant
* for use as a performance optimization.
*/
[noscript] void GetValueConst([shared] out wstring aConstValue);
};
/**
* A literal node in the graph, whose value is a date
*/
[scriptable, uuid(E13A24E1-C77A-11d2-80BE-006097B76B8E)]
interface nsIRDFDate : nsIRDFNode {
/**
* The date value of the literal
*/
readonly attribute long long Value;
};
/**
* A literal node in the graph, whose value is an integer
*/
[scriptable, uuid(E13A24E3-C77A-11d2-80BE-006097B76B8E)]
interface nsIRDFInt : nsIRDFNode {
/**
* The integer value of the literal
*/
readonly attribute long Value;
};
/**
* A literal node in the graph, whose value is arbitrary
* binary data.
*/
[scriptable, uuid(237f85a2-1dd2-11b2-94af-8122582fc45e)]
interface nsIRDFBlob : nsIRDFNode {
/**
* The binary data.
*/
[noscript] readonly attribute const_octet_ptr value;
/**
* The data's length.
*/
readonly attribute long length;
};