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.adselection;
18 
19 import android.annotation.IntDef;
20 
21 import java.lang.annotation.Retention;
22 import java.lang.annotation.RetentionPolicy;
23 
24 /** Register JS version and signature here to keep a copy of signature history. */
25 public class JsVersionRegister {
26 
27     /**
28      * Version 3 signature: {@code runBidding(customAudience, auction_signals, per_buyer_signals,
29      * trusted_bidding_signals, contextual_signals)}
30      *
31      * <p>return type is: {@code {bid, ad, render}}.
32      */
33     public static final long BUYER_BIDDING_LOGIC_VERSION_VERSION_3 = 3;
34 
35     @Retention(RetentionPolicy.SOURCE)
36     @IntDef(
37             prefix = "BUYER_BIDDING_LOGIC_VERSION_",
38             value = {
39                 (int) BUYER_BIDDING_LOGIC_VERSION_VERSION_3,
40             })
41     @interface BuyerBiddingLogicVersion {}
42 }
43