Class java.util.zip.Adler32





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Class java.util.zip.Adler32


java.lang.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.


See Also:
Checksum








Adler32()







getValue()
Returns checksum value.

reset()
Resets checksum to initial value.

update(byte[])
Updates checksum with specified array of bytes.

update(byte[], int, int)
Updates checksum with specified array of bytes.

update(int)
Updates checksum with specified byte.







Adler32

public Adler32()






update

public void update(int b)


Updates checksum with specified byte.



update

public native void update(byte b[],
int off,
int len)


Updates checksum with specified array of bytes.



update

public void update(byte b[])


Updates checksum with specified array of bytes.



reset

public void reset()


Resets checksum to initial value.



getValue

public long getValue()


Returns checksum value.




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