android.content.ServiceConnection implementation

Connection.java

import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.util.Log;

import java.util.Queue;
import java.util.concurrent.LinkedBlockingQueue;

public class Connection implements ServiceConnection, IServiceConnection
{
    public static final String TAG = Connection.class.getName();

    private Context mContext;
    private Class< ? extends Service> mServiceClass;
    private Messenger mServiceMessenger;
    private boolean mIsBound = false;
    private Queue<Message> mQueue;

    public Connection(Context context, Class<? extends Service> service)
    {
        mContext = context;
        mServiceClass = service;
        mQueue = new LinkedBlockingQueue<Message>();
    }

    @Override
    public void onServiceConnected(ComponentName name, IBinder service)
    {
        Log.d(TAG, "onServiceConnected");
        mServiceMessenger = new Messenger(service);

        while(!mQueue.isEmpty())
        {
            sendMessage(mQueue.poll());
        }
    }

    @Override
    public void onServiceDisconnected(ComponentName name)
    {
        Log.d(TAG, "onServiceDisconnected");
        mServiceMessenger = null;
        rebind();
    }

    @Override
    public void sendMessage(Message msg)
    {
        if (isBound())
        {
            Log.d(TAG, "Send message");
            try
            {
                mServiceMessenger.send(msg);
            }
            catch (RemoteException e)
            {
                e.printStackTrace();
            }
        }
        else
        {
            Log.d(TAG, "Add to queue");
            mQueue.add(msg);
            bind();
        }
    }

    @Override
    public void bind()
    {
        if (!mIsBound)
        {
            Log.d(TAG, "Bind");
            mContext.bindService(new Intent(mContext, mServiceClass), this, Context.BIND_AUTO_CREATE);
            mIsBound = true;
        }
    }

    @Override
    public void unbind()
    {
        if (mIsBound)
        {
            Log.d(TAG, "Unbind");
            mContext.unbindService(this);
            mIsBound = false;
        }
    }

    @Override
    public void rebind()
    {
        Log.d(TAG, "Rebind");
        unbind();
        bind();
    }

    @Override
    public boolean isBound()
    {
        return mIsBound && mServiceMessenger != null;
    }

    @Override
    public void start()
    {
        Log.d(TAG, "start");
        mContext.startService(new Intent(mContext, mServiceClass));
    }

    @Override
    public void stop()
    {
        Log.d(TAG, "stop");
        mContext.stopService(new Intent(mContext, mServiceClass));
    }

    @Override
    public void restart()
    {
        Log.d(TAG, "restart");
        stop();
        start();
    }
}

IServiceConnection.java

import android.os.Message;

public interface IServiceConnection
{
    void bind();
    void unbind();
    void rebind();
    boolean isBound();
    void start();
    void stop();
    void restart();
    void sendMessage(Message msg);
}