1 /* 2 * Copyright (C) 2015 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 17 package com.android.mtp; 18 19 import android.mtp.MtpStorageInfo; 20 21 import com.android.internal.annotations.VisibleForTesting; 22 23 class MtpRoot { 24 final int mDeviceId; 25 final int mStorageId; 26 final String mDescription; 27 final long mFreeSpace; 28 final long mMaxCapacity; 29 final String mVolumeIdentifier; 30 31 @VisibleForTesting 32 MtpRoot(int deviceId, 33 int storageId, 34 String description, 35 long freeSpace, 36 long maxCapacity, 37 String volumeIdentifier) { 38 mDeviceId = deviceId; 39 mStorageId = storageId; 40 mDescription = description; 41 mFreeSpace = freeSpace; 42 mMaxCapacity = maxCapacity; 43 mVolumeIdentifier = volumeIdentifier; 44 } 45 46 MtpRoot(int deviceId, MtpStorageInfo storageInfo) { 47 mDeviceId = deviceId; 48 mStorageId = storageInfo.getStorageId(); 49 mDescription = storageInfo.getDescription(); 50 mFreeSpace = storageInfo.getFreeSpace(); 51 mMaxCapacity = storageInfo.getMaxCapacity(); 52 mVolumeIdentifier = storageInfo.getVolumeIdentifier(); 53 } 54 55 @Override 56 public boolean equals(Object object) { 57 if (!(object instanceof MtpRoot)) 58 return false; 59 final MtpRoot other = (MtpRoot) object; 60 return mDeviceId == other.mDeviceId && 61 mStorageId == other.mStorageId && 62 mDescription.equals(other.mDescription) && 63 mFreeSpace == other.mFreeSpace && 64 mMaxCapacity == other.mMaxCapacity && 65 mVolumeIdentifier.equals(other.mVolumeIdentifier); 66 } 67 68 @Override 69 public int hashCode() { 70 return mDeviceId ^ mStorageId ^ mDescription.hashCode() ^ 71 ((int) mFreeSpace) ^ ((int) mMaxCapacity) ^ mVolumeIdentifier.hashCode(); 72 } 73 74 @Override 75 public String toString() { 76 return "MtpRoot{Name: " + mDescription + "}"; 77 } 78 } 79
