1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.tradefed.command.remote; 17 18 import org.json.JSONException; 19 import org.json.JSONObject; 20 21 /** 22 * A remote operation for freeing a previously remotely allocated device. 23 */ 24 class FreeDeviceOp extends RemoteOperation<Void> { 25 26 private static final String SERIAL = "serial"; 27 28 static final String ALL_DEVICES = "*"; 29 30 private final String mDeviceSerial; 31 32 FreeDeviceOp(String serial) { 33 mDeviceSerial = serial; 34 } 35 36 /** 37 * Factory method for creating a {@link FreeDeviceOp} from JSON data. 38 * 39 * @param json the data as a {@link JSONObject} 40 * @return a {@link FreeDeviceOp} 41 * @throws JSONException if failed to extract out data 42 */ 43 static FreeDeviceOp createFromJson(JSONObject json) throws JSONException { 44 return new FreeDeviceOp(json.getString(SERIAL)); 45 } 46 47 @Override 48 protected OperationType getType() { 49 return OperationType.FREE_DEVICE; 50 } 51 52 @Override 53 protected void packIntoJson(JSONObject j) throws JSONException { 54 j.put(SERIAL, mDeviceSerial); 55 } 56 57 public String getDeviceSerial() { 58 return mDeviceSerial; 59 } 60 } 61
