Thinking in java 4th Edition 读书笔记-I/O(5)

1.For each file to add to the archive, you must call putNextEntry( ) and pass it a ZipEntry object. The ZipEntry object contains an extensive interface that allows you to get and set all the data available on that particular entry in your Zip file: name, compressed and uncompressed sizes, date, CRC checksum, extra field data, comment, compression method, and whether it's a directory entry.1.For each file to add to the archive, you must