1 /*
2  * Copyright (C) 2020 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.net.shared;
18 
19 import android.annotation.Nullable;
20 import android.net.InetAddresses;
21 
22 import java.net.InetAddress;
23 
24 /**
25  * Collection of utility methods to convert to and from stable AIDL parcelables for IpClient
26  * configuration classes.
27  * @hide
28  */
29 public final class IpConfigurationParcelableUtil {
30 
31     /**
32      * Convert InetAddress to String.
33      * TODO: have an InetAddressParcelable
34      */
parcelAddress(@ullable InetAddress addr)35     public static String parcelAddress(@Nullable InetAddress addr) {
36         if (addr == null) return null;
37         return addr.getHostAddress();
38     }
39 
40     /**
41      * Convert String to InetAddress.
42      * TODO: have an InetAddressParcelable
43      */
unparcelAddress(@ullable String addr)44     public static InetAddress unparcelAddress(@Nullable String addr) {
45         if (addr == null) return null;
46         return InetAddresses.parseNumericAddress(addr);
47     }
48 }
49