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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

Constructor Index

Adler32()

Method Index

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.

Constructors

Adler32
 public Adler32()

Methods

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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