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/*
* Copyright (C) 2010 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.mtp;
import android.annotation.NonNull;
/**
* This class encapsulates information about a storage unit on an MTP device.
* This corresponds to the StorageInfo Dataset described in
* section 5.2.2 of the MTP specification.
*/
public final class MtpStorageInfo {
private int mStorageId;
private long mMaxCapacity;
private long mFreeSpace;
private String mDescription;
private String mVolumeIdentifier;
// only instantiated via JNI
private MtpStorageInfo() {
}
/**
* Returns the storage ID for the storage unit.
* The storage ID uniquely identifies the storage unit on the MTP device.
*
* @return the storage ID
*/
public final int getStorageId() {
return mStorageId;
}
/**
* Returns the maximum storage capacity for the storage unit in bytes
*
* @return the maximum capacity
*/
public final long getMaxCapacity() {
return mMaxCapacity;
}
/**
* Returns the amount of free space in the storage unit in bytes
*
* @return the amount of free space
*/
public final long getFreeSpace() {
return mFreeSpace;
}
/**
* Returns the description string for the storage unit.
* This is typically displayed to the user in the user interface on the
* MTP host.
*
* @return the storage unit description
*/
public final @NonNull String getDescription() {
return mDescription;
}
/**
* Returns the volume identifier for the storage unit
*
* @return the storage volume identifier
*/
public final @NonNull String getVolumeIdentifier() {
return mVolumeIdentifier;
}
}
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