SimpleAsyncTransaction.java
上传用户:szyujian
上传日期:2016-09-20
资源大小:320k
文件大小:2k
源码类别:
android开发
开发平台:
C/C++
- /*
- * 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.imps;
- /**
- * A default implementation of AsyncTransaction for some simple transactions.
- * It might be convenient for a subclass to extend this class instead of
- * AsyncTransaction so it doesn't have to override both onResponseError and
- * onResponseOk but it could as well be missing either of them when doing so.
- * Therefore we make this class final to prevent that from happening.
- */
- final class SimpleAsyncTransaction extends AsyncTransaction {
- public SimpleAsyncTransaction(ImpsTransactionManager manager,
- AsyncCompletion completion) {
- super(manager, completion);
- if (completion == null) {
- // Since SimpleAsyncTransaction does nothing in onResponseOk
- // and onResponseError, we must have a completion object to
- // be able to notify someone.
- throw new NullPointerException();
- }
- }
- @Override
- public void onResponseError(ImpsErrorInfo error) {
- // do nothing
- }
- @Override
- public void onResponseOk(Primitive response) {
- // do nothing
- }
- }