39 lines
1.4 KiB
Plaintext
39 lines
1.4 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* 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/. */
|
|
|
|
#include "nsISupports.idl"
|
|
|
|
interface rdfITripleVisitor;
|
|
|
|
/**
|
|
* Interface used in RDF to describe data sources.
|
|
*
|
|
* @status PLASMA
|
|
*/
|
|
|
|
[scriptable, uuid(ebce86bd-1568-4a34-a808-9ccf9cde8087)]
|
|
interface rdfIDataSource : nsISupports
|
|
{
|
|
/**
|
|
* Visit all the subject resources in the datasource. The order is
|
|
* intederminate and may change from one invocation to the next.
|
|
* The subjects will be in the aSubject argument in calls into
|
|
* aVisitor, aPredicate and aObject will be null.
|
|
* @note Implementations may throw NS_ERROR_NOT_IMPLEMENTED for
|
|
* this method, but in this case RDF serializations of this
|
|
* datasource will not be possible.
|
|
*/
|
|
void visitAllSubjects(in rdfITripleVisitor aVisitor);
|
|
|
|
/**
|
|
* Visit all the triples in the datasource. The order is
|
|
* intederminate and may change from one invocation to the next.
|
|
* @note Implementations may throw NS_ERROR_NOT_IMPLEMENTED for
|
|
* this method, but in this case RDF serializations of this
|
|
* datasource will not be possible.
|
|
*/
|
|
void visitAllTriples(in rdfITripleVisitor aVisitor);
|
|
};
|