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 | | package com.xcong.excoin.common.utils; |  |   |  | /** |  |  * @author wzy |  |  * @date 2020-05-28 |  |  **/ |  | public class CoinTypeConvert { |  |   |  |     public static String convert(String symbol) { |  |         switch (symbol) { |  |             case "btcusdt": |  |                 return "BTC/USDT"; |  |             case "ethusdt": |  |                 return "ETH/USDT"; |  |             case "xrpusdt": |  |                 return "XRP/USDT"; |  |             case "ltcusdt": |  |                 return "LTC/USDT"; |  |             case "bchusdt": |  |                 return "BCH/USDT"; |  |             case "eosusdt": |  |                 return "EOS/USDT"; |  |             case "etcusdt": |  |                 return "ETC/USDT"; |  |             default: |  |                 return null; |  |         } |  |     } |  |   |  |     public static String convertToKey(String symbol) { |  |         switch (symbol) { |  |             case "BTC/USDT": |  |                 return "BTC_NEW_PRICE"; |  |             case "ETH/USDT": |  |                 return "ETH_NEW_PRICE"; |  |             case "XRP/USDT": |  |                 return "XRP_NEW_PRICE"; |  |             case "LTC/USDT": |  |                 return "LTC_NEW_PRICE"; |  |             case "BCH/USDT": |  |                 return "BCH_NEW_PRICE"; |  |             case "EOS/USDT": |  |                 return "EOS_NEW_PRICE"; |  |             case "ETC/USDT": |  |                 return "ETC_NEW_PRICE"; |  |             default: |  |                 return null; |  |         } |  |     } |  | } | 
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