001/** 002 * 003 * Copyright © 2014 Florian Schmaus 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smackx.disco; 018 019import org.jivesoftware.smack.packet.ExtensionElement; 020import org.jivesoftware.smackx.disco.packet.DiscoverInfo; 021import org.jivesoftware.smackx.disco.packet.DiscoverItems; 022 023import java.util.List; 024 025 026public abstract class AbstractNodeInformationProvider implements NodeInformationProvider { 027 028 @Override 029 public List<DiscoverItems.Item> getNodeItems() { 030 return null; 031 } 032 033 @Override 034 public List<String> getNodeFeatures() { 035 return null; 036 } 037 038 @Override 039 public List<DiscoverInfo.Identity> getNodeIdentities() { 040 return null; 041 } 042 043 @Override 044 public List<ExtensionElement> getNodePacketExtensions() { 045 return null; 046 } 047 048}