1 /* 2 * Copyright (C) 2007 Esmertec AG. 3 * Copyright (C) 2007 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.im.engine; 19 20 /** 21 * Interface that allows the implementing class to listen to invitation from 22 * other users. 23 */ 24 public interface InvitationListener { 25 /** 26 * Calls when an invitation to join a certain group from another user 27 * received. The user should accept or reject the invitation by 28 * {@link ChatGroupManager#acceptInvitationAsync(Invitation) acceptInvitation} or 29 * {@link ChatGroupManager#rejectInvitationAsync(Invitation) rejectInvitation} 30 * 31 * @param invitation the invitation received. 32 */ 33 public void onGroupInvitation(Invitation invitation); 34 } 35
