org.zeromq.util

Class ZDigest

java.lang.Object

org.zeromq.util.ZDigest

public class ZDigest
extends Object

The ZDigest class generates a hash from chunks of data. The current algorithm is SHA-1, chosen for speed.

Constructor Summary

Constructors

Constructor and Description
ZDigest() Creates a new digester.
ZDigest(byte[] buffer) Creates a new digester.

Method Summary

Modifier and Type	Method and Description
byte[]	data()
int	size()
String	string()
ZDigest	update(byte[] input)
ZDigest	update(byte[] input, int offset, int length)
ZDigest	update(InputStream input)

Methods inherited from class java.lang.Object

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

Constructor Detail

ZDigest

public ZDigest()

Creates a new digester.

ZDigest

public ZDigest(byte[] buffer)

Creates a new digester.

Parameters:

buffer - the temp buffer used for computation of streams.

Method Detail

update

public ZDigest update(InputStream input)
               throws IOException

Throws:

IOException

update

public ZDigest update(byte[] input)

update

public ZDigest update(byte[] input,
                      int offset,
                      int length)

data

public byte[] data()

size

public int size()

string

public String string()