public long getFilePointer()
throws IOException
Returns the current offset in this file.Returns:the offset from the beginning of the file, in bytes, at which the next read or write occurs.Throws:IOException - if an I/O error occurs.
Interaction不清楚
throws IOException
Returns the current offset in this file.Returns:the offset from the beginning of the file, in bytes, at which the next read or write occurs.Throws:IOException - if an I/O error occurs.
Interaction不清楚
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