Catch clauses that catch exceptions that won't happen, such as IOExceptions thrown when reading from a ByteArrayInputStream.
捕获不会发生的异常的catch语句,比如在从ByteArrayInputStream进行读取操作时抛出的IOException。
Catch clauses that catch exceptions that won't happen, such as IOExceptions thrown when reading from a ByteArrayInputStream.
捕获不会发生的异常的catch语句,比如在从ByteArrayInputStream进行读取操作时抛出的IOException。
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