net.nicoulaj.maven.plugins.checksum.digest

Class CRC32FileDigester

java.lang.Object

net.nicoulaj.maven.plugins.checksum.digest.AbstractFileDigester

net.nicoulaj.maven.plugins.checksum.digest.CRC32FileDigester

All Implemented Interfaces:

FileDigester

public class CRC32FileDigester
extends AbstractFileDigester

Implementation of FileDigester for the CRC32 algorithm.

Since:

1.0

Author:

Julien Nicoulaud

See Also:

FileDigester

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALGORITHM The identifier of the algorithm supported by this implementation.

Fields inherited from class net.nicoulaj.maven.plugins.checksum.digest.AbstractFileDigester

algorithm

Fields inherited from interface net.nicoulaj.maven.plugins.checksum.digest.FileDigester

STREAMING_BUFFER_SIZE

Constructor Summary

Constructors

Constructor and Description
CRC32FileDigester() Build a new instance of CRC32FileDigester.

Method Summary

Modifier and Type	Method and Description
String	calculate(File file) Calculate a checksum for a file.

Methods inherited from class net.nicoulaj.maven.plugins.checksum.digest.AbstractFileDigester

getAlgorithm, getFileExtension

Methods inherited from class java.lang.Object

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

Field Detail

ALGORITHM

public static final String ALGORITHM

The identifier of the algorithm supported by this implementation.

See Also:

Constant Field Values

Constructor Detail

CRC32FileDigester

public CRC32FileDigester()

Build a new instance of CRC32FileDigester.

Method Detail

calculate

public String calculate(File file)
                 throws DigesterException

Calculate a checksum for a file.

Parameters:

file - the file to compute the checksum for.

Returns:

the current checksum.

Throws:

DigesterException - if there was a problem computing the hashcode.