Examples of java.util.HashMap.clone()

java.util.HashMap.clone()
Returns a shallow copy of this HashMap instance: the keys and values themselves are not cloned. @return a shallow copy of this map

            String className = instance.getClass().getName();
            PoolBuffer pool = (PoolBuffer) repository.get(className);
            if (pool == null)
            {
                pool = new PoolBuffer(getCapacity(className));
                repository = (HashMap) repository.clone();
                repository.put(className,pool);
                poolRepository = repository;
            }
            return pool.offer(instance);
        }

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    public void setCapacity(String className,
                            int capacity)
    {
        HashMap repository = poolRepository;
        repository = repository != null ?
            (HashMap) repository.clone() : new HashMap();
        repository.put(className,new PoolBuffer(capacity));
        poolRepository = repository;
    }


    /**

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    public void clearPool(String className)
    {
        HashMap repository = poolRepository;
        if (repository.get(className) != null)
        {
            repository = (HashMap) repository.clone();
            repository.remove(className);
            poolRepository = repository;
        }
    }

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                //{
                //    throw new NestableException(
                //        "Incorrect factory " + (String) factory +
                //            " for class " + className,x);
                //}
                factories = (HashMap) factories.clone();
                factories.put(className,factory);
                objectFactories = factories;
            }
            return (Factory) factory;
        }

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        msgsHM.put("Email","try_wen@yahoo.com.cn");
        msgsHM.put("Contact","32312569");
        msgsMaps[0] = msgsHM;
        //java.sql.Savepoint;
        try {
          sender.sendMessage((Map)msgsHM.clone()); //发送留言
        } catch (Exception e) {
          logger.error("发送留言异常，"+e.getMessage(), e);
        }
        msgsHM = new HashMap();
        msgsHM.put("Subject","日志问题,ID:"+Math.random());

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        msgsHM.put("IP","192.168.0.1");
        msgsHM.put("Email","wjian@free-think.org");
        msgsHM.put("Contact","32312569");
        msgsMaps[1] = msgsHM;
        try {
          sender.sendMessage((Map)msgsHM.clone()); //发送留言
        } catch (Exception e) {
          logger.error(e.getMessage(), e);
        }
        try {
          sender.batchSendMessages(msgsMaps); //发送留言

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    public synchronized void setCharSet(String key,
                                        String charset)
    {
        HashMap mapper = (HashMap) mappers[MAP_PROG];
        mapper = mapper != null ?
                (HashMap) mapper.clone() : new HashMap();
        mapper.put(key, charset);
        mappers[MAP_PROG] = mapper;
        mappers[MAP_CACHE].clear();
    }

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    }


    // Iterate over intermediate map until all results known
    // In theory this is nasty, in practice it only needs about 3 iterations
    do {
      Iterator iter2 = ((HashMap)intermediateMap.clone()).keySet().iterator();


      while (iter2.hasNext()) {
        String elementGlyph = (String)iter2.next();
        ArrayList elementGlyphSubElements = (ArrayList)intermediateMap.get (elementGlyph);

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                {
                    throw new TurbineException(
                        "Incorrect factory " + (String) factory + 
                            " for class " + className,x);
                }
                factories = (HashMap) factories.clone();
                factories.put(className,factory);
                objectFactories = factories;
            }
            return (Factory) factory;
        }

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            String className = instance.getClass().getName();
            PoolBuffer pool = (PoolBuffer) repository.get(className);
            if (pool == null)
            {
                pool = new PoolBuffer(getCapacity(className));
                repository = (HashMap) repository.clone();
                repository.put(className,pool);
                poolRepository = repository;
                
                if (instance instanceof ArrayCtorRecyclable) 
                {

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