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/*
* Copyright (C) 2008 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.os.storage;
import android.annotation.UnsupportedAppUsage;
/**
* Used for receiving notifications from the StorageManager
*
* @hide
*/
public class StorageEventListener {
@UnsupportedAppUsage
public StorageEventListener() {
}
/**
* Called when the detection state of a USB Mass Storage host has changed.
* @param connected true if the USB mass storage is connected.
*/
@UnsupportedAppUsage
public void onUsbMassStorageConnectionChanged(boolean connected) {
}
/**
* Called when storage has changed state
* @param path the filesystem path for the storage
* @param oldState the old state as returned by {@link android.os.Environment#getExternalStorageState()}.
* @param newState the old state as returned by {@link android.os.Environment#getExternalStorageState()}.
*/
@UnsupportedAppUsage
public void onStorageStateChanged(String path, String oldState, String newState) {
}
@UnsupportedAppUsage
public void onVolumeStateChanged(VolumeInfo vol, int oldState, int newState) {
}
@UnsupportedAppUsage
public void onVolumeRecordChanged(VolumeRecord rec) {
}
@UnsupportedAppUsage
public void onVolumeForgotten(String fsUuid) {
}
@UnsupportedAppUsage
public void onDiskScanned(DiskInfo disk, int volumeCount) {
}
@UnsupportedAppUsage
public void onDiskDestroyed(DiskInfo disk) {
}
}
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