Class java.util.zip.Adler32 
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Class java.util.zip.Adler32 

Object
   |
   +----java.util.zip.Adler32
public class Adler32
extends Object
implements Checksum
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.

Version:
1.11, 01/27/97
Author:
David Connelly
See Also:
Checksum

Constructor Index

o java.util.zip.Adler32()

Method Index

o getValue()
Returns checksum value.
o reset()
Resets checksum to initial value.
o update(int)
Updates checksum with specified byte.
o update(byte[], int, int)
Updates checksum with specified array of bytes.
o update(byte[])
Updates checksum with specified array of bytes.

Constructors

o Adler32 
public Adler32()

Methods

o getValue 
public long getValue()
Returns checksum value.

o reset 
public void reset()
Resets checksum to initial value.

o update 
public void update(int b)
Updates checksum with specified byte.

o update 
public native void update(byte b,
                          int off,
                          int len)
Updates checksum with specified array of bytes.

o update 
public void update(byte b)
Updates checksum with specified array of bytes. 

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