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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