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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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