- java.util.zip Package Classes
- java.util.zip - Home
- java.util.zip - Adler32
- java.util.zip - CheckedInputStream
- java.util.zip - CheckedOutputStream
- java.util.zip - CRC32
- java.util.zip - Deflater
- java.util.zip - DeflaterInputStream
- java.util.zip - DeflaterOutputStream
- java.util.zip - GZIPInputStream
- java.util.zip - GZIPOutputStream
- java.util.zip - Inflater
- java.util.zip - InflaterInputStream
- java.util.zip - InflaterOutputStream
- java.util.zip - ZipEntry
- java.util.zip - ZipFile
- java.util.zip - ZipInputStream
- java.util.zip - ZipOutputStream
- java.util.zip Package Extras
- java.util.zip - Exceptions
- java.util.zip - Error
- java.util.zip Useful Resources
- java.util.zip - Quick Guide
- java.util.zip - Useful Resources
- java.util.zip - Discussion
java.util.zip - Adler32 Class
Introduction
The java.util.zip.Adler32 class is a class that can be used to compute the Adler-32 checksum of a data stream. An Adler-32 checksum is almost as reliable as a CRC-32 but can be computed much faster.
Class declaration
Following is the declaration for java.util.zip.Adler32 class −
public class Adler32 extends Object implements Checksum
Constructors
Sr.No. | Constructor & Description |
---|---|
1 | Adler32() Creates a new Adler32 object. |
Class methods
Sr.No. | Method & Description |
---|---|
1 | long getValue()
Returns the checksum value. |
2 | void reset()
Resets the checksum to initial value. |
3 | void update(byte[] b)
Updates the checksum with the specified array of bytes. |
4 | void update(byte[] b, int off, int len)
Updates the checksum with the specified array of bytes. |
5 | void update(int b)
Updates the checksum with the specified byte (the low eight bits of the argument b). |
Methods inherited
This class inherits methods from the following classes −
- java.lang.Object
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