Code example for TreeMap

Methods: isEmpty

0
	@Override 
	public boolean isEmpty() 
	{ 
		_r.lock();
		try { 
			return _objectMap.isEmpty();
		} 
		finally { _r.unlock(); }
	} 
	 
	/** 
	 * @see com.l2jserver.gameserver.util.L2ObjectMap#clear() 
	 */ 
	@Override 
	public void clear() 
	{ 
		_w.lock();
		try { 
			_objectMap.clear();
		} 
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