rdf/base/idl/rdfITripleVisitor.idl

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
     2 /* This Source Code Form is subject to the terms of the Mozilla Public
     3  * License, v. 2.0. If a copy of the MPL was not distributed with this
     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     6 #include "nsISupports.idl"
     8 interface nsIRDFResource;
     9 interface nsIRDFNode;
    11 /**
    12  * Interface used in RDF to enumerate triples.
    13  * Also used by rdfIDataSource::getAllSubjects, then aPredicate,
    14  * aObject and aTruthValue are ignored.
    15  *
    16  * @status PLASMA
    17  */
    19 [scriptable, function, uuid(aafea151-c271-4505-9978-a100d292800c)]
    20 interface rdfITripleVisitor : nsISupports
    21 {
    22     /**
    23      * Callback function for returning query results.
    24      *
    25      * @param aSubject, aPredicate, aObject describe the (sub-)arc
    26      * @returnCode NS_RDF_STOP_VISIT to stop iterating over the query result.
    27      *             Any error code will stop the iteration as well.
    28      */
    29     void visit(in nsIRDFNode aSubject, in nsIRDFResource aPredicate,
    30                in nsIRDFNode aObject, in boolean aTruthValue);
    31 };

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