将以下kotlin代码转java语言fun Filereadoffset Long length Int ByteArray val inputStream = FileInputStreamthis inputStreamskipoffset val buffer = ByteArraylength inputStreamreadbuffer 0 length inputStreamclose

public byte[] read(File file, long offset, int length) throws IOException { FileInputStream inputStream = new FileInputStream(file); inputStream.skip(offset); byte[] buffer = new byte[length]; inputStream.read(buffer, 0, length); inputStream.close(); return buffer; }