// AddIn.java

package EDU.unca.cs.brock.csci363.servers ;

import EDU.unca.cs.brock.csci363.AddIn ;

import java.io.*;
import java.util.*;
import java.rmi.*;
import java.rmi.server.*;

public class AddInServer extends UnicastRemoteObject
                                    implements AddIn
{

  int theCount ;

  public AddInServer() throws RemoteException
  {
    this(0) ;
  }

  public AddInServer(int i) throws RemoteException
  {
    theCount = i ;
  }

  public synchronized int FetchAndAdd(int i)
                     throws RemoteException, IllegalArgumentException
  {
    theCount += i ;
    return(theCount) ;
  }

}