ConnectionListener.java
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上传日期:2016-09-20
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文件大小:1k
- /*
- * Copyright (C) 2007 Esmertec AG.
- * Copyright (C) 2007 The Android Open Source Project
- *
- * 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 com.android.im.engine;
- /**
- * Interface that allows the implementing classes to listen to connection
- * relative events. Listeners are registered with ImConnection.
- */
- public interface ConnectionListener {
- /**
- * Called when the connection's state has changed.
- *
- * @param state
- * the new state of the connection.
- * @param error
- * the error which caused the state change or <code>null</code>
- * it's a normal state change.
- */
- public void onStateChanged(int state, ImErrorInfo error);
- public void onUserPresenceUpdated();
- public void onUpdatePresenceError(ImErrorInfo error);
- }