Package org.apache.maven.shared.transfer.project.deploy.internal

Class DualDigester

java.lang.Object

org.apache.maven.shared.transfer.project.deploy.internal.DualDigester

class DualDigester
extends java.lang.Object

Calculates md5 and sha1 digest.

Todo: Consider using a thread to calculate one of the digests when the files are large; it's fairly slow !

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	buffer
private static int	BUFSIZE
private java.security.MessageDigest	md5
private java.security.MessageDigest	sh1

Constructor Summary

Constructors

Constructor	Description
DualDigester()

Method Summary

Modifier and Type	Method	Description
void	calculate(java.io.File file)
(package private) void	calculate(java.io.InputStream stream)
(package private) static java.security.MessageDigest	getDigester(java.lang.String algorithm)
java.lang.String	getMd5()
java.lang.String	getSha1()
private void	update(java.io.InputStream is)

Methods inherited from class java.lang.Object

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

Field Detail

md5

private final java.security.MessageDigest md5

sh1

private final java.security.MessageDigest sh1

BUFSIZE

private static final int BUFSIZE

See Also:

Constant Field Values

buffer

private final byte[] buffer

Constructor Detail

DualDigester

DualDigester()

Method Detail

getDigester

static java.security.MessageDigest getDigester(java.lang.String algorithm)

calculate

public void calculate(java.io.File file)
               throws java.io.IOException

Throws:

java.io.IOException

calculate

void calculate(java.io.InputStream stream)
        throws java.io.IOException

Throws:

java.io.IOException

getMd5

public java.lang.String getMd5()

getSha1

public java.lang.String getSha1()

update

private void update(java.io.InputStream is)
             throws java.io.IOException

Throws:

java.io.IOException