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mq5.0-source.main.mq-ums.src.main.java.com.sun.messaging.ums.service.ClientTable Maven / Gradle / Ivy

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package com.sun.messaging.ums.service;

import java.util.Collection;
import java.util.Enumeration;
import java.util.Hashtable;

/**
 *
 * This class is not used yet.  
 * 
 * @author chiaming
 */
public class ClientTable {
    
    private Hashtable clients = new Hashtable ();
    
    public void put(String sid, Client client) {

        String seq = this.getSequence(sid);
        
        clients.put(sid, client);
    }
    
    private String getSequence (String sid) {
        //get sequence index
        int index = sid.indexOf('-');

        //get sequence
        String seq = sid.substring(0, index);
        
        return seq;
    }
    
    public Client get (String sid) {
        
        String seq = this.getSequence(sid);
        
        Client client = clients.get(seq);
        
        return client;
    }
    
    public int size() {
        return clients.size();
    }
    
    public Collection values() {
        return clients.values();
    }
    
    public void clear() {
        clients.clear();
    }
    
    public Client remove (String sid) {
        
        Client client = clients.remove(sid);
        
        return client;
    }
    
    public Enumeration keys() {
        return clients.keys();
    }

}




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