Merge changes from topic "ms07-movestats" am: 942c713c9d am: cbc9da2aa2 am: ebca794eef am: ace650c0b2

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1895044

Change-Id: Ie8b9eefca78493204ae2d83c1e051f4c2788b5c5

1 files changed, 173 insertions, 0 deletions

diff --git a/framework-t/src/android/net/NetworkStateSnapshot.java b/framework-t/src/android/net/NetworkStateSnapshot.java
new file mode 100644
index 0000000000..3915634392
--- /dev/null
+++ b/framework-t/src/android/net/NetworkStateSnapshot.java
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2021 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.net;
+
+import static android.annotation.SystemApi.Client.MODULE_LIBRARIES;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.net.module.util.NetworkIdentityUtils;
+
+import java.util.Objects;
+
+/**
+ * Snapshot of network state.
+ *
+ * @hide
+ */
+@SystemApi(client = MODULE_LIBRARIES)
+public final class NetworkStateSnapshot implements Parcelable {
+    /** The network associated with this snapshot. */
+    @NonNull
+    private final Network mNetwork;
+
+    /** The {@link NetworkCapabilities} of the network associated with this snapshot. */
+    @NonNull
+    private final NetworkCapabilities mNetworkCapabilities;
+
+    /** The {@link LinkProperties} of the network associated with this snapshot. */
+    @NonNull
+    private final LinkProperties mLinkProperties;
+
+    /**
+     * The Subscriber Id of the network associated with this snapshot. See
+     * {@link android.telephony.TelephonyManager#getSubscriberId()}.
+     */
+    @Nullable
+    private final String mSubscriberId;
+
+    /**
+     * The legacy type of the network associated with this snapshot. See
+     * {@code ConnectivityManager#TYPE_*}.
+     */
+    private final int mLegacyType;
+
+    public NetworkStateSnapshot(@NonNull Network network,
+            @NonNull NetworkCapabilities networkCapabilities,
+            @NonNull LinkProperties linkProperties,
+            @Nullable String subscriberId, int legacyType) {
+        mNetwork = Objects.requireNonNull(network);
+        mNetworkCapabilities = Objects.requireNonNull(networkCapabilities);
+        mLinkProperties = Objects.requireNonNull(linkProperties);
+        mSubscriberId = subscriberId;
+        mLegacyType = legacyType;
+    }
+
+    /** @hide */
+    public NetworkStateSnapshot(@NonNull Parcel in) {
+        mNetwork = in.readParcelable(null);
+        mNetworkCapabilities = in.readParcelable(null);
+        mLinkProperties = in.readParcelable(null);
+        mSubscriberId = in.readString();
+        mLegacyType = in.readInt();
+    }
+
+    /** Get the network associated with this snapshot */
+    @NonNull
+    public Network getNetwork() {
+        return mNetwork;
+    }
+
+    /** Get {@link NetworkCapabilities} of the network associated with this snapshot. */
+    @NonNull
+    public NetworkCapabilities getNetworkCapabilities() {
+        return mNetworkCapabilities;
+    }
+
+    /** Get the {@link LinkProperties} of the network associated with this snapshot. */
+    @NonNull
+    public LinkProperties getLinkProperties() {
+        return mLinkProperties;
+    }
+
+    /** Get the Subscriber Id of the network associated with this snapshot. */
+    @Nullable
+    public String getSubscriberId() {
+        return mSubscriberId;
+    }
+
+    /**
+     * Get the legacy type of the network associated with this snapshot.
+     * @return the legacy network type. See {@code ConnectivityManager#TYPE_*}.
+     */
+    public int getLegacyType() {
+        return mLegacyType;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(@NonNull Parcel out, int flags) {
+        out.writeParcelable(mNetwork, flags);
+        out.writeParcelable(mNetworkCapabilities, flags);
+        out.writeParcelable(mLinkProperties, flags);
+        out.writeString(mSubscriberId);
+        out.writeInt(mLegacyType);
+    }
+
+    @NonNull
+    public static final Creator<NetworkStateSnapshot> CREATOR =
+            new Creator<NetworkStateSnapshot>() {
+        @NonNull
+        @Override
+        public NetworkStateSnapshot createFromParcel(@NonNull Parcel in) {
+            return new NetworkStateSnapshot(in);
+        }
+
+        @NonNull
+        @Override
+        public NetworkStateSnapshot[] newArray(int size) {
+            return new NetworkStateSnapshot[size];
+        }
+    };
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof NetworkStateSnapshot)) return false;
+        NetworkStateSnapshot that = (NetworkStateSnapshot) o;
+        return mLegacyType == that.mLegacyType
+                && Objects.equals(mNetwork, that.mNetwork)
+                && Objects.equals(mNetworkCapabilities, that.mNetworkCapabilities)
+                && Objects.equals(mLinkProperties, that.mLinkProperties)
+                && Objects.equals(mSubscriberId, that.mSubscriberId);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mNetwork,
+                mNetworkCapabilities, mLinkProperties, mSubscriberId, mLegacyType);
+    }
+
+    @Override
+    public String toString() {
+        return "NetworkStateSnapshot{"
+                + "network=" + mNetwork
+                + ", networkCapabilities=" + mNetworkCapabilities
+                + ", linkProperties=" + mLinkProperties
+                + ", subscriberId='" + NetworkIdentityUtils.scrubSubscriberId(mSubscriberId) + '\''
+                + ", legacyType=" + mLegacyType
+                + '}';
+    }
+}