Smack/source/org/jivesoftware/smackx/NodeInformationProvider.java

55 lines
1.9 KiB
Java

/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright 2003-2004 Jive Software.
*
* All rights reserved. Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx;
import java.util.Iterator;
/**
* The NodeInformationProvider is responsible for providing supported features and hosted
* items (i.e. DiscoverItems.Item) about a given node. This information will be requested
* each time this XMPPP client receives a disco info or items requests on the given node.
* each time this XMPPP client receives a disco info or items requests on the given node.
*
* @author Gaston Dombiak
*/
public interface NodeInformationProvider {
/**
* Returns an Iterator on the Items {@link org.jivesoftware.smackx.packet.DiscoverItems.Item}
* defined in the node. For example, the MUC protocol specifies that an XMPP client should
* answer an Item for each joined room when asked for the rooms where the use has joined.
*
* @return an Iterator on the Items defined in the node.
*/
public abstract Iterator getNodeItems();
/**
* Returns an Iterator on the features defined in the node. For
* example, the entity caps protocol specifies that an XMPP client
* should answer with each feature supported by the client version
* or extension.
*
* @return an Iterator on the feature strings defined in the node.
*/
public abstract Iterator getNodeFeatures();
}