candidate.java

来自「高级java2 大学教程(含源码,经典的Java学习教程」· Java 代码 · 共 39 行

// Candidate.java
// Candidate is the remote interface for the Candidate
// EJB, which maintains a tally of votes.
package com.deitel.advjhtp1.jms.mdb;

// Java core libraries
import java.rmi.RemoteException;

// Java standard extensions
import javax.ejb.EJBObject;

public interface Candidate extends EJBObject {
   
   // place vote for this Candidate
   public void incrementVoteCount() throws RemoteException;
   
   // get total vote count for this Candidate
   public Integer getVoteCount() throws RemoteException;
   
   // get Candidate's name
   public String getCandidateName() throws RemoteException;
}

/***************************************************************
 * (C) Copyright 2002 by Deitel & Associates, Inc. and         *
 * Prentice Hall. All Rights Reserved.                         *
 *                                                             *
 * DISCLAIMER: The authors and publisher of this book have     *
 * used their best efforts in preparing the book. These        *
 * efforts include the development, research, and testing of   *
 * the theories and programs to determine their effectiveness. *
 * The authors and publisher make no warranty of any kind,     *
 * expressed or implied, with regard to these programs or to   *
 * the documentation contained in these books. The authors     *
 * and publisher shall not be liable in any event for          *
 * incidental or consequential damages in connection with, or  *
 * arising out of, the furnishing, performance, or use of      *
 * these programs.                                             *
 ***************************************************************/