java.util.zip
Interfaces
| Checksum | An interface representing a data checksum. | 
Classes
| Adler32 | A class that can be used to compute the Adler-32 checksum of a data stream. | 
| CheckedInputStream | An input stream that also maintains a checksum of the data being read. | 
| CheckedOutputStream | An output stream that also maintains a checksum of the data being written. | 
| CRC32 | A class that can be used to compute the CRC-32 of a data stream. | 
| CRC32C | A class that can be used to compute the CRC-32C of a data stream. | 
| Deflater | This class provides support for general purpose compression using the popular ZLIB compression library. | 
| DeflaterInputStream | Implements an input stream filter for compressing data in the "deflate" compression format. | 
| DeflaterOutputStream | This class implements an output stream filter for compressing data in the "deflate" compression format. | 
| GZIPInputStream | This class implements a stream filter for reading compressed data in the GZIP file format. | 
| GZIPOutputStream | This class implements a stream filter for writing compressed data in the GZIP file format. | 
| Inflater | This class provides support for general purpose decompression using the popular ZLIB compression library. | 
| InflaterInputStream | This class implements a stream filter for uncompressing data in the "deflate" compression format. | 
| InflaterOutputStream | Implements an output stream filter for uncompressing data stored in the "deflate" compression format. | 
| ZipEntry | This class is used to represent a ZIP file entry. | 
| ZipFile | This class is used to read entries from a zip file. | 
| ZipInputStream | This class implements an input stream filter for reading files in the ZIP file format. | 
| ZipOutputStream | This class implements an output stream filter for writing files in the ZIP file format. | 
Exceptions
| DataFormatException | Signals that a data format error has occurred. | 
| ZipError | Signals that an unrecoverable error has occurred. | 
| ZipException | Signals that a Zip exception of some sort has occurred. | 
