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      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 package android.bluetooth;
     17 
     18 import android.os.Parcel;
     19 import android.os.Parcelable;
     20 
     21 /**
     22  * Record of data traffic (in bytes) by an application identified by its UID.
     23  *
     24  * @hide
     25  */
     26 public class UidTraffic implements Cloneable, Parcelable {
     27     private final int mAppUid;
     28     private long mRxBytes;
     29     private long mTxBytes;
     30 
     31     public UidTraffic(int appUid) {
     32         mAppUid = appUid;
     33     }
     34 
     35     public UidTraffic(int appUid, long rx, long tx) {
     36         mAppUid = appUid;
     37         mRxBytes = rx;
     38         mTxBytes = tx;
     39     }
     40 
     41     UidTraffic(Parcel in) {
     42         mAppUid = in.readInt();
     43         mRxBytes = in.readLong();
     44         mTxBytes = in.readLong();
     45     }
     46 
     47     @Override
     48     public void writeToParcel(Parcel dest, int flags) {
     49         dest.writeInt(mAppUid);
     50         dest.writeLong(mRxBytes);
     51         dest.writeLong(mTxBytes);
     52     }
     53 
     54     public void setRxBytes(long bytes) {
     55         mRxBytes = bytes;
     56     }
     57 
     58     public void setTxBytes(long bytes) {
     59         mTxBytes = bytes;
     60     }
     61 
     62     public void addRxBytes(long bytes) {
     63         mRxBytes += bytes;
     64     }
     65 
     66     public void addTxBytes(long bytes) {
     67         mTxBytes += bytes;
     68     }
     69 
     70     public int getUid() {
     71         return mAppUid;
     72     }
     73 
     74     public long getRxBytes() {
     75         return mRxBytes;
     76     }
     77 
     78     public long getTxBytes() {
     79         return mTxBytes;
     80     }
     81 
     82     @Override
     83     public int describeContents() {
     84         return 0;
     85     }
     86 
     87     @Override
     88     public UidTraffic clone() {
     89         return new UidTraffic(mAppUid, mRxBytes, mTxBytes);
     90     }
     91 
     92     @Override
     93     public String toString() {
     94         return "UidTraffic{mAppUid=" + mAppUid + ", mRxBytes=" + mRxBytes + ", mTxBytes="
     95                 + mTxBytes + '}';
     96     }
     97 
     98     public static final @android.annotation.NonNull Creator<UidTraffic> CREATOR = new Creator<UidTraffic>() {
     99         @Override
    100         public UidTraffic createFromParcel(Parcel source) {
    101             return new UidTraffic(source);
    102         }
    103 
    104         @Override
    105         public UidTraffic[] newArray(int size) {
    106             return new UidTraffic[size];
    107         }
    108     };
    109 }
    110