?? connectiontable.java
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/*This file is part of Socks via HTTP.This package is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2 of the License, or(at your option) any later version.Socks via HTTP is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with Socks via HTTP; if not, write to the Free SoftwareFoundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA*/// Title : ConnectionTable.java// Version : 0.40// Copyright : Copyright (c) 2001// Author : Florent CUETO (fcueto@wanadoo.fr)// Description : Table of connectionspackage socks4;import java.util.*;public class ConnectionTable{ private Hashtable table = null; public ConnectionTable() { table = new Hashtable(); } public ExtendedConnection put(String key, ExtendedConnection value) { Object old = table.put(key, value); if (old == null) return(null); return((ExtendedConnection)old); } public ExtendedConnection get(String key) { Object obj = table.get(key); if (obj == null) return(null); ExtendedConnection ret = (ExtendedConnection)obj; return(ret); } public ExtendedConnection remove(String key) { Object old = table.remove(key); if (old == null) return(null); return((ExtendedConnection)old); } public void clear() { table.clear(); } public boolean isEmpty() { return(table.isEmpty()); } public int size() { return(table.size()); } public Enumeration elements() { return(table.elements()); } public Enumeration keys() { return(table.keys()); }}
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