candidate.java

java2高级教程大学教程的配套光盘源码

// 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;
}

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