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/*
 * 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 io.prestosql.hadoop;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.SocketException;
import java.nio.channels.SocketChannel;

import static java.util.Objects.requireNonNull;

class ForwardingSocket
        extends Socket
{
    protected final Socket socket;

    public ForwardingSocket(Socket socket)
    {
        this.socket = requireNonNull(socket, "socket is null");
    }

    @Override
    public void connect(SocketAddress endpoint)
            throws IOException
    {
        socket.connect(endpoint);
    }

    @Override
    public void connect(SocketAddress endpoint, int timeout)
            throws IOException
    {
        socket.connect(endpoint, timeout);
    }

    @Override
    public void bind(SocketAddress bindpoint)
            throws IOException
    {
        socket.bind(bindpoint);
    }

    @Override
    public InetAddress getInetAddress()
    {
        return socket.getInetAddress();
    }

    @Override
    public InetAddress getLocalAddress()
    {
        return socket.getLocalAddress();
    }

    @Override
    public int getPort()
    {
        return socket.getPort();
    }

    @Override
    public int getLocalPort()
    {
        return socket.getLocalPort();
    }

    @Override
    public SocketAddress getRemoteSocketAddress()
    {
        return socket.getRemoteSocketAddress();
    }

    @Override
    public SocketAddress getLocalSocketAddress()
    {
        return socket.getLocalSocketAddress();
    }

    @Override
    public SocketChannel getChannel()
    {
        return socket.getChannel();
    }

    @Override
    public InputStream getInputStream()
            throws IOException
    {
        return socket.getInputStream();
    }

    @Override
    public OutputStream getOutputStream()
            throws IOException
    {
        return socket.getOutputStream();
    }

    @Override
    public void setTcpNoDelay(boolean on)
            throws SocketException
    {
        socket.setTcpNoDelay(on);
    }

    @Override
    public boolean getTcpNoDelay()
            throws SocketException
    {
        return socket.getTcpNoDelay();
    }

    @Override
    public void setSoLinger(boolean on, int linger)
            throws SocketException
    {
        socket.setSoLinger(on, linger);
    }

    @Override
    public int getSoLinger()
            throws SocketException
    {
        return socket.getSoLinger();
    }

    @Override
    public void sendUrgentData(int data)
            throws IOException
    {
        socket.sendUrgentData(data);
    }

    @Override
    public void setOOBInline(boolean on)
            throws SocketException
    {
        socket.setOOBInline(on);
    }

    @Override
    public boolean getOOBInline()
            throws SocketException
    {
        return socket.getOOBInline();
    }

    @Override
    public void setSoTimeout(int timeout)
            throws SocketException
    {
        socket.setSoTimeout(timeout);
    }

    @Override
    public int getSoTimeout()
            throws SocketException
    {
        return socket.getSoTimeout();
    }

    @Override
    public void setSendBufferSize(int size)
            throws SocketException
    {
        socket.setSendBufferSize(size);
    }

    @Override
    public int getSendBufferSize()
            throws SocketException
    {
        return socket.getSendBufferSize();
    }

    @Override
    public void setReceiveBufferSize(int size)
            throws SocketException
    {
        socket.setReceiveBufferSize(size);
    }

    @Override
    public int getReceiveBufferSize()
            throws SocketException
    {
        return socket.getReceiveBufferSize();
    }

    @Override
    public void setKeepAlive(boolean on)
            throws SocketException
    {
        socket.setKeepAlive(on);
    }

    @Override
    public boolean getKeepAlive()
            throws SocketException
    {
        return socket.getKeepAlive();
    }

    @Override
    public void setTrafficClass(int tc)
            throws SocketException
    {
        socket.setTrafficClass(tc);
    }

    @Override
    public int getTrafficClass()
            throws SocketException
    {
        return socket.getTrafficClass();
    }

    @Override
    public void setReuseAddress(boolean on)
            throws SocketException
    {
        socket.setReuseAddress(on);
    }

    @Override
    public boolean getReuseAddress()
            throws SocketException
    {
        return socket.getReuseAddress();
    }

    @Override
    public void close()
            throws IOException
    {
        socket.close();
    }

    @Override
    public void shutdownInput()
            throws IOException
    {
        socket.shutdownInput();
    }

    @Override
    public void shutdownOutput()
            throws IOException
    {
        socket.shutdownOutput();
    }

    @Override
    public String toString()
    {
        return socket.toString();
    }

    @Override
    public boolean isConnected()
    {
        return socket.isConnected();
    }

    @Override
    public boolean isBound()
    {
        return socket.isBound();
    }

    @Override
    public boolean isClosed()
    {
        return socket.isClosed();
    }

    @Override
    public boolean isInputShutdown()
    {
        return socket.isInputShutdown();
    }

    @Override
    public boolean isOutputShutdown()
    {
        return socket.isOutputShutdown();
    }

    @Override
    public void setPerformancePreferences(int connectionTime, int latency, int bandwidth)
    {
        socket.setPerformancePreferences(connectionTime, latency, bandwidth);
    }
}