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/*
* Copyright 2017 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 android.app.servertransaction;
import android.app.ClientTransactionHandler;
import android.os.IBinder;
/**
* Base interface for individual requests from server to client.
* Each of them can be prepared before scheduling and, eventually, executed.
* @hide
*/
public interface BaseClientRequest extends ObjectPoolItem {
/**
* Prepare the client request before scheduling.
* An example of this might be informing about pending updates for some values.
*
* @param client Target client handler.
* @param token Target activity token.
*/
default void preExecute(ClientTransactionHandler client, IBinder token) {
}
/**
* Execute the request.
* @param client Target client handler.
* @param token Target activity token.
* @param pendingActions Container that may have data pending to be used.
*/
void execute(ClientTransactionHandler client, IBinder token,
PendingTransactionActions pendingActions);
/**
* Perform all actions that need to happen after execution, e.g. report the result to server.
* @param client Target client handler.
* @param token Target activity token.
* @param pendingActions Container that may have data pending to be used.
*/
default void postExecute(ClientTransactionHandler client, IBinder token,
PendingTransactionActions pendingActions) {
}
}
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