Add NetworkRequest to the multinetwork API

/**

 * Copyright (c) 2014, 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;

parcelable NetworkRequest;

/*

 * Copyright (C) 2014 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 android.os.Parcel;

import android.os.Parcelable;

import java.util.concurrent.atomic.AtomicInteger;

/**

 * @hide

 */

public class NetworkRequest implements Parcelable {

    public final NetworkCapabilities networkCapabilities;

    public final int requestId;

    public final boolean legacy;

    private static final AtomicInteger sRequestId = new AtomicInteger();

    public NetworkRequest(NetworkCapabilities nc) {

        this(nc, false, sRequestId.incrementAndGet());

    }

    public NetworkRequest(NetworkCapabilities nc, boolean legacy) {

        this(nc, legacy, sRequestId.incrementAndGet());

    }

    private NetworkRequest(NetworkCapabilities nc, boolean legacy, int rId) {

        requestId = rId;

        networkCapabilities = nc;

        this.legacy = legacy;

    }

    // implement the Parcelable interface

    public int describeContents() {

        return 0;

    }

    public void writeToParcel(Parcel dest, int flags) {

        dest.writeParcelable(networkCapabilities, flags);

        dest.writeInt(legacy ? 1 : 0);

        dest.writeInt(requestId);

    }

    public static final Creator<NetworkRequest> CREATOR =

        new Creator<NetworkRequest>() {

            public NetworkRequest createFromParcel(Parcel in) {

                NetworkCapabilities nc = (NetworkCapabilities)in.readParcelable(null);

                boolean legacy = (in.readInt() == 1);

                int requestId = in.readInt();

                return new NetworkRequest(nc, legacy, requestId);

            }

            public NetworkRequest[] newArray(int size) {

                return new NetworkRequest[size];

            }

        };

    public String toString() {

        return "NetworkRequest [ id=" + requestId + ", legacy=" + legacy + ", " +

                networkCapabilities.toString() + " ]";

    }

    public boolean equals(Object obj) {

        if (obj instanceof NetworkRequest == false) return false;

        NetworkRequest that = (NetworkRequest)obj;

        return (that.legacy == this.legacy &&

                that.requestId == this.requestId &&

                ((that.networkCapabilities == null && this.networkCapabilities == null) ||

                 (that.networkCapabilities != null &&

                  that.networkCapabilities.equals(this.networkCapabilities))));

    }

    public int hashCode() {

        return requestId + (legacy ? 1013 : 2026) + (networkCapabilities.hashCode() * 1051);

    }

}