标签:cell ace jdk7 cep ble logger pac order keyword
Java 7之前的版本:
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catch (IOException ex) { logger.error(ex); throw new MyException(ex.getMessage());catch (SQLException ex) { logger.error(ex); throw new MyException(ex.getMessage());}catch (Exception ex) { logger.error(ex); throw new MyException(ex.getMessage());} |
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在Java 7中,我们可以用一个catch块捕获所有这些异常: |
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catch(IOException | SQLException | Exception ex){ logger.error(ex); throw new MyException(ex.getMessage());} |
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标签:cell ace jdk7 cep ble logger pac order keyword
原文地址:https://www.cnblogs.com/qiumingcheng/p/9602547.html