2007-03-22 10:30:00 -07:00
|
|
|
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
2012-05-21 04:12:37 -07:00
|
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
|
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
|
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
2007-03-22 10:30:00 -07:00
|
|
|
|
|
|
|
|
#include "nsISupports.idl"
|
|
|
|
|
|
|
|
|
|
interface nsIRDFResource;
|
|
|
|
|
interface nsIRDFNode;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Interface used in RDF to enumerate triples.
|
|
|
|
|
* Also used by rdfIDataSource::getAllSubjects, then aPredicate,
|
|
|
|
|
* aObject and aTruthValue are ignored.
|
|
|
|
|
*
|
|
|
|
|
* @status PLASMA
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
[scriptable, function, uuid(aafea151-c271-4505-9978-a100d292800c)]
|
|
|
|
|
interface rdfITripleVisitor : nsISupports
|
|
|
|
|
{
|
|
|
|
|
/**
|
|
|
|
|
* Callback function for returning query results.
|
|
|
|
|
*
|
|
|
|
|
* @param aSubject, aPredicate, aObject describe the (sub-)arc
|
|
|
|
|
* @returnCode NS_RDF_STOP_VISIT to stop iterating over the query result.
|
|
|
|
|
* Any error code will stop the iteration as well.
|
|
|
|
|
*/
|
|
|
|
|
void visit(in nsIRDFNode aSubject, in nsIRDFResource aPredicate,
|
|
|
|
|
in nsIRDFNode aObject, in boolean aTruthValue);
|
|
|
|
|
};
|
