6元一瓶确实有些贵。一般矿泉水的售价在2元一瓶左右。最近有外国游客在游览西湖景区时坦言，西湖的景色确实很美，但是景区内的矿泉水价格也高得离谱，6元一瓶的矿泉水，同样价格在景区外可以再买2瓶了。外国友人把这
I have some BigDecimal values which should be indexed for searching. Lucene has NumericField but it has setters only for long, double, float and int. I could store it as a 开发者_如何学PythonString bu
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