Map遍历

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Map<String, SqlFileBean> mapSqlFiles=store.getSqlFiles();        HashMultiset<String> mapSqlFormat=HashMultiset.create();                Iterator iter=mapSqlFiles.entrySet().iterator();        while (iter.hasNext()) {            Map.Entry<String, SqlFileBean> entry = (Map.Entry<String, SqlFileBean>)iter.next();            String sql=ParameterizedOutputVisitorUtils.parameterize(entry.getValue().getSql(), JdbcUtils.MYSQL);            mapSqlFormat.add(sql);                  }        HashMultiset<String> mapTableCount=HashMultiset.create();        StringBuilder sBuilder=new StringBuilder();        Iterator iter2=mapSqlFormat.elementSet().iterator();        while (iter2.hasNext()) {            String sqlFormat = (String) iter2.next();            sBuilder.append(sqlFormat+"\r\n"+mapSqlFormat.count(sqlFormat)+"\r\n\r\n");            Set<String> arrTable=SqlUtil.parseSelectTables(sqlFormat);            if(arrTable==null){                continue;            }            for (String table : arrTable) {                mapTableCount.add(table,mapSqlFormat.count(sqlFormat));            }                   }

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