1 /* 2 * Copyright (C) 2006 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 android.app; 18 19 import android.annotation.Nullable; 20 import android.compat.annotation.UnsupportedAppUsage; 21 import android.content.Intent; 22 import android.os.Build; 23 import android.os.IBinder; 24 import android.os.Parcel; 25 import android.os.Parcelable; 26 27 import java.util.Objects; 28 29 /** 30 * {@hide} 31 */ 32 public class ResultInfo implements Parcelable { 33 @UnsupportedAppUsage 34 public final String mResultWho; 35 @UnsupportedAppUsage 36 public final int mRequestCode; 37 public final int mResultCode; 38 @UnsupportedAppUsage 39 public final Intent mData; 40 public final IBinder mCallerToken; 41 42 @UnsupportedAppUsage ResultInfo(String resultWho, int requestCode, int resultCode, Intent data)43 public ResultInfo(String resultWho, int requestCode, int resultCode, 44 Intent data) { 45 this(resultWho, requestCode, resultCode, data, /* callerToken */ null); 46 } 47 ResultInfo(String resultWho, int requestCode, int resultCode, Intent data, IBinder callerToken)48 public ResultInfo(String resultWho, int requestCode, int resultCode, 49 Intent data, IBinder callerToken) { 50 mResultWho = resultWho; 51 mRequestCode = requestCode; 52 mResultCode = resultCode; 53 mData = data; 54 mCallerToken = callerToken; 55 } 56 toString()57 public String toString() { 58 return "ResultInfo{who=" + mResultWho + ", request=" + mRequestCode 59 + ", result=" + mResultCode + ", data=" + mData + "}"; 60 } 61 describeContents()62 public int describeContents() { 63 return 0; 64 } 65 writeToParcel(Parcel out, int flags)66 public void writeToParcel(Parcel out, int flags) { 67 out.writeString(mResultWho); 68 out.writeInt(mRequestCode); 69 out.writeInt(mResultCode); 70 if (mData != null) { 71 out.writeInt(1); 72 mData.writeToParcel(out, 0); 73 } else { 74 out.writeInt(0); 75 } 76 out.writeStrongBinder(mCallerToken); 77 } 78 79 @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023) 80 public static final @android.annotation.NonNull Parcelable.Creator<ResultInfo> CREATOR 81 = new Parcelable.Creator<ResultInfo>() { 82 public ResultInfo createFromParcel(Parcel in) { 83 return new ResultInfo(in); 84 } 85 86 public ResultInfo[] newArray(int size) { 87 return new ResultInfo[size]; 88 } 89 }; 90 ResultInfo(Parcel in)91 public ResultInfo(Parcel in) { 92 mResultWho = in.readString(); 93 mRequestCode = in.readInt(); 94 mResultCode = in.readInt(); 95 if (in.readInt() != 0) { 96 mData = Intent.CREATOR.createFromParcel(in); 97 } else { 98 mData = null; 99 } 100 mCallerToken = in.readStrongBinder(); 101 } 102 103 @Override equals(@ullable Object obj)104 public boolean equals(@Nullable Object obj) { 105 if (obj == null || !(obj instanceof ResultInfo)) { 106 return false; 107 } 108 final ResultInfo other = (ResultInfo) obj; 109 final boolean intentsEqual = mData == null ? (other.mData == null) 110 : mData.filterEquals(other.mData); 111 return intentsEqual && Objects.equals(mResultWho, other.mResultWho) 112 && mResultCode == other.mResultCode 113 && mRequestCode == other.mRequestCode 114 && mCallerToken == other.mCallerToken; 115 } 116 117 @Override hashCode()118 public int hashCode() { 119 int result = 17; 120 result = 31 * result + mRequestCode; 121 result = 31 * result + mResultCode; 122 result = 31 * result + Objects.hashCode(mResultWho); 123 if (mData != null) { 124 result = 31 * result + mData.filterHashCode(); 125 } 126 result = 31 * result + Objects.hashCode(mCallerToken); 127 return result; 128 } 129 } 130