1 /*
2  * Copyright (C) 2023 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 com.android.adservices.service.common;
18 
19 import android.adservices.common.AdData;
20 import android.annotation.NonNull;
21 
22 import com.google.common.collect.ImmutableCollection;
23 
24 /**
25  * Interface for validating an {@link AdData} object's frequency cap-related fields, depending on
26  * whether the ad filtering feature is enabled.
27  */
28 public interface FrequencyCapAdDataValidator extends Validator<AdData> {
29     @Override
addValidation( @onNull AdData adData, @NonNull ImmutableCollection.Builder<String> violations)30     void addValidation(
31             @NonNull AdData adData, @NonNull ImmutableCollection.Builder<String> violations);
32 }
33