Package java.util.zip

Package java.util.zip

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Java 1.1

The java.util.zip package contains classes for data compression and decompression . The Deflater and Inflater classes perform data compression and decompression. DeflaterOutputStream and InflaterInputStream apply that functionality to byte streams; the subclasses of these streams implement both the GZIP and ZIP compression formats. The Adler32 and CRC32 classes implement the Checksum interface and compute the checksums required for data compression.

Interfaces

 public interface  Checksum  ; 

Classes

 public class  Adler32  implements Checksum; public class  CheckedInputStream  extends java.io.FilterInputStream; public class  CheckedOutputStream  extends java.io.FilterOutputStream; public class  CRC32  implements Checksum; public class  Deflater  ; public class  DeflaterOutputStream  extends java.io.FilterOutputStream;    public class  GZIPOutputStream  extends DeflaterOutputStream;    public class  ZipOutputStream  extends DeflaterOutputStream implements ZipConstants; public class  Inflater  ; public class  InflaterInputStream  extends java.io.FilterInputStream;    public class  GZIPInputStream  extends InflaterInputStream;    public class  ZipInputStream  extends InflaterInputStream implements ZipConstants; public class  ZipEntry  implements Cloneable, ZipConstants; public class  ZipFile  implements ZipConstants; 

Exceptions

 public class  DataFormatException  extends Exception; public class  ZipException  extends java.io.IOException;