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 java.util.List; 020 021import org.jivesoftware.smack.packet.ExtensionElement; 022 023import org.jivesoftware.smackx.disco.packet.DiscoverInfo; 024import org.jivesoftware.smackx.disco.packet.DiscoverItems; 025 026 027public abstract class AbstractNodeInformationProvider implements NodeInformationProvider { 028 029 @Override 030 public List<DiscoverItems.Item> getNodeItems() { 031 return null; 032 } 033 034 @Override 035 public List<String> getNodeFeatures() { 036 return null; 037 } 038 039 @Override 040 public List<DiscoverInfo.Identity> getNodeIdentities() { 041 return null; 042 } 043 044 @Override 045 public List<ExtensionElement> getNodePacketExtensions() { 046 return null; 047 } 048 049}