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/*
* 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 static android.net.NetworkCapabilities.REDACT_FOR_NETWORK_SETTINGS;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.SystemApi;
import android.net.NetworkCapabilities.RedactionType;
import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
import java.util.Objects;
/**
* Container for VPN-specific transport information.
*
* @see android.net.TransportInfo
* @see NetworkCapabilities#getTransportInfo()
*
* @hide
*/
@SystemApi(client = MODULE_LIBRARIES)
public final class VpnTransportInfo implements TransportInfo, Parcelable {
/** Type of this VPN. */
private final int mType;
@Nullable
private final String mSessionId;
@Override
public @RedactionType long getApplicableRedactions() {
return REDACT_FOR_NETWORK_SETTINGS;
}
/**
* Create a copy of a {@link VpnTransportInfo} with the sessionId redacted if necessary.
*/
@NonNull
public VpnTransportInfo makeCopy(@RedactionType long redactions) {
return new VpnTransportInfo(mType,
((redactions & REDACT_FOR_NETWORK_SETTINGS) != 0) ? null : mSessionId);
}
public VpnTransportInfo(int type, @Nullable String sessionId) {
this.mType = type;
this.mSessionId = sessionId;
}
/**
* Returns the session Id of this VpnTransportInfo.
*/
@Nullable
public String getSessionId() {
return mSessionId;
}
/**
* Returns the type of this VPN.
*/
public int getType() {
return mType;
}
@Override
public boolean equals(Object o) {
if (!(o instanceof VpnTransportInfo)) return false;
VpnTransportInfo that = (VpnTransportInfo) o;
return (this.mType == that.mType) && TextUtils.equals(this.mSessionId, that.mSessionId);
}
@Override
public int hashCode() {
return Objects.hash(mType, mSessionId);
}
@Override
public String toString() {
return String.format("VpnTransportInfo{type=%d, sessionId=%s}", mType, mSessionId);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(@NonNull Parcel dest, int flags) {
dest.writeInt(mType);
dest.writeString(mSessionId);
}
public static final @NonNull Creator<VpnTransportInfo> CREATOR =
new Creator<VpnTransportInfo>() {
public VpnTransportInfo createFromParcel(Parcel in) {
return new VpnTransportInfo(in.readInt(), in.readString());
}
public VpnTransportInfo[] newArray(int size) {
return new VpnTransportInfo[size];
}
};
}
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