1 /*
2  * Copyright (C) 2017 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;
18 
19 import android.annotation.NonNull;
20 import android.annotation.Nullable;
21 import android.os.Parcel;
22 import android.os.Parcelable;
23 import android.text.TextUtils;
24 
25 import com.android.internal.util.Preconditions;
26 
27 import java.util.Objects;
28 
29 /** @hide */
30 public final class StringNetworkSpecifier extends NetworkSpecifier implements Parcelable {
31     /**
32      * Arbitrary string used to pass (additional) information to the network factory.
33      */
34     @NonNull
35     public final String specifier;
36 
StringNetworkSpecifier(@onNull String specifier)37     public StringNetworkSpecifier(@NonNull String specifier) {
38         Preconditions.checkStringNotEmpty(specifier);
39         this.specifier = specifier;
40     }
41 
42     /** @hide */
43     @Override
canBeSatisfiedBy(NetworkSpecifier other)44     public boolean canBeSatisfiedBy(NetworkSpecifier other) {
45         return equals(other);
46     }
47 
48     @Override
equals(@ullable Object o)49     public boolean equals(@Nullable Object o) {
50         if (!(o instanceof StringNetworkSpecifier)) return false;
51         return TextUtils.equals(specifier, ((StringNetworkSpecifier) o).specifier);
52     }
53 
54     @Override
hashCode()55     public int hashCode() {
56         return Objects.hashCode(specifier);
57     }
58 
59     @Override
toString()60     public String toString() {
61         return specifier;
62     }
63 
64     @Override
describeContents()65     public int describeContents() {
66         return 0;
67     }
68 
69     @Override
writeToParcel(@onNull Parcel dest, int flags)70     public void writeToParcel(@NonNull Parcel dest, int flags) {
71         dest.writeString(specifier);
72     }
73 
74     public static final @NonNull Parcelable.Creator<StringNetworkSpecifier> CREATOR =
75             new Parcelable.Creator<StringNetworkSpecifier>() {
76         public StringNetworkSpecifier createFromParcel(Parcel in) {
77             return new StringNetworkSpecifier(in.readString());
78         }
79         public StringNetworkSpecifier[] newArray(int size) {
80             return new StringNetworkSpecifier[size];
81         }
82     };
83 }
84