| /* |
| * Copyright (C) 2022 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.adservices.adid; |
| |
| import android.annotation.NonNull; |
| |
| import java.util.Objects; |
| |
| /** |
| * A unique, user-resettable, device-wide, per-profile ID for advertising. |
| * |
| * <p>Ad networks may use {@code AdId} to monetize for Interest Based Advertising (IBA), i.e. |
| * targeting and remarketing ads. The user may limit availability of this identifier. |
| * |
| * @see AdIdManager#getAdId(Executor, OutcomeReceiver) |
| */ |
| public class AdId { |
| @NonNull private final String mAdId; |
| private final boolean mLimitAdTrackingEnabled; |
| |
| /** |
| * A zeroed-out {@link #getAdId ad id} that is returned when the user has {@link |
| * #isLimitAdTrackingEnabled limited ad tracking}. |
| */ |
| public static final String ZERO_OUT = "00000000-0000-0000-0000-000000000000"; |
| |
| /** |
| * Creates an instance of {@link AdId} |
| * |
| * @param adId obtained from the provider service. |
| * @param limitAdTrackingEnabled value from the provider service which determines the value of |
| * adId. |
| */ |
| public AdId(@NonNull String adId, boolean limitAdTrackingEnabled) { |
| mAdId = adId; |
| mLimitAdTrackingEnabled = limitAdTrackingEnabled; |
| } |
| |
| /** |
| * The advertising ID. |
| * |
| * <p>The value of advertising Id depends on a combination of {@link |
| * #isLimitAdTrackingEnabled()} and {@link |
| * android.adservices.common.AdServicesPermissions#ACCESS_ADSERVICES_AD_ID}. |
| * |
| * <p>When the user is {@link #isLimitAdTrackingEnabled limiting ad tracking}, the API returns |
| * {@link #ZERO_OUT}. This disallows a caller to track the user for monetization purposes. |
| * |
| * <p>Otherwise, a string unique to the device and user is returned, which can be used to track |
| * users for advertising. |
| */ |
| public @NonNull String getAdId() { |
| return mAdId; |
| } |
| |
| /** |
| * Retrieves the limit ad tracking enabled setting. |
| * |
| * <p>This value is true if user has limit ad tracking enabled, {@code false} otherwise. |
| */ |
| public boolean isLimitAdTrackingEnabled() { |
| return mLimitAdTrackingEnabled; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (!(o instanceof AdId)) { |
| return false; |
| } |
| AdId that = (AdId) o; |
| return mAdId.equals(that.mAdId) |
| && (mLimitAdTrackingEnabled == that.mLimitAdTrackingEnabled); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(mAdId, mLimitAdTrackingEnabled); |
| } |
| } |