Clob类型与String类型的相互转换

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// Clob类型转换成String类型  public String ClobToString(final Clob clob) {            if (clob == null) {          return null;      }            Reader is = null;      try {          is = clob.getCharacterStream();      } catch (Exception e) {          e.printStackTrace();      }      BufferedReader br = new BufferedReader(is);        String str = null;      try {          str = br.readLine();    // 读取第一行      } catch (Exception e) {          e.printStackTrace();      }        StringBuffer sb = new StringBuffer();      while (str != null) {    // 如果没有到达流的末尾，则继续读取下一行          sb.append(str);          try {              str = br.readLine();          } catch (Exception e) {              e.printStackTrace();          }      }            return sb.toString();        }    // String类型转换成Clob类型  public Clob StringToClob(final String string) {        if(string == null || string.trim().length() == 0){          return null;      }      return new org.hibernate.lob.ClobImpl(string);  }

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