All Implemented Interfaces:

Checksum

public class Adler32
extends Object
implements Checksum 

See Also:

Checksum

• Constructor Summary

  Constructors

  Constructor and Description
  Adler32 () Creates a new Adler32 object.

• Method Summary

  Methods

  Modifier and Type	Method and Description
  long	getValue () Returns the checksum value.
  void	reset () Resets the checksum to initial value.
  void	update (byte[] b) Updates the checksum with the specified array of bytes.
  void	update (byte[] b, int off, int len) Updates the checksum with the specified array of bytes.
  void	update (int b) Updates the checksum with the specified byte (the low eight bits of the argument b).

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Constructor Detail

  • Adler32

    public Adler32()

    Creates a new Adler32 object.

• Method Detail

  • update

    public void update(int b)

    Updates the checksum with the specified byte (the low eight bits of the argument b).

    Specified by:

    update in interface Checksum

    Parameters:

    b - the byte to update the checksum with

  • update

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

    Updates the checksum with the specified array of bytes.

    Specified by:

    update in interface Checksum

    Parameters:

    b - the byte array to update the checksum with

    off - the start offset of the data

    len - the number of bytes to use for the update

  • update

    public void update(byte[] b)

    Updates the checksum with the specified array of bytes.

    Parameters:

    b - the byte array to update the checksum with

  • reset

    public void reset()

    Resets the checksum to initial value.

    Specified by:

    reset in interface Checksum

  • getValue

    public long getValue()

    Returns the checksum value.

    Specified by:

    getValue in interface Checksum

    Returns:

    the current checksum value