snmpcontextpoolitem.java

无线网络管理

// NAME
//      $RCSfile: SnmpContextPoolItem.java,v $
// DESCRIPTION
//      [given below in javadoc format]
// DELTA
//      $Revision: 3.4 $
// CREATED
//      $Date: 2006/01/17 17:33:04 $
// COPYRIGHT
//      Westhawk Ltd
// TO DO
//

/*
 * Copyright (C) 2002 - 2006 by Westhawk Ltd
 * <a href="www.westhawk.co.uk">www.westhawk.co.uk</a>
 *
 * Permission to use, copy, modify, and distribute this software
 * for any purpose and without fee is hereby granted, provided
 * that the above copyright notices appear in all copies and that
 * both the copyright notice and this permission notice appear in
 * supporting documentation.
 * This software is provided "as is" without express or implied
 * warranty.
 * author <a href="mailto:[e-mail]">Tim Panton</a>
 */

package uk.co.westhawk.snmp.stack;

import java.util.*;
import uk.co.westhawk.snmp.event.*;

/**
 * This class contains one context and one reference counter.
 * The reference counter
 * maintains how many objects reference this context. 
 * It is a helper class for the context pools, to improve the
 * synchronisation. 
 *
 * @see SnmpContextPool
 * @see SnmpContextv2cPool
 * @see SnmpContextv3Pool
 * @since 4_12
 *
 * @author <a href="mailto:[e-mail]">Birgit Arkesteijn</a>
 * @version $Revision: 3.4 $ $Date: 2006/01/17 17:33:04 $
 */
class SnmpContextPoolItem 
{
    private static final String     version_id =
        "@(#)$Id: SnmpContextPoolItem.java,v 3.4 2006/01/17 17:33:04 birgit Exp $ Copyright Westhawk Ltd";

    private SnmpContextBasisFace context = null;
    private int counter = 0;

/**
 * Constructor.
 *
 * @param con The context
 */
SnmpContextPoolItem(SnmpContextBasisFace con)
{
    context = con;
    counter = 0;
}


SnmpContextBasisFace getContext()
{
    return context;
}

int getCounter()
{
    return counter;
}

void setCounter(int i)
{
    counter = i;
}

/**
 * Returns a string representation of the object.
 * @return The string
 */
public String toString()
{
    StringBuffer buffer = new StringBuffer("SnmpContextPoolItem[");
    buffer.append("context=").append(context.toString());
    buffer.append(", counter=").append(counter);
    buffer.append("]");
    return buffer.toString();
}


}