net.nicoulaj.maven.plugins.checksum.digest

Class DigesterFactory

java.lang.Object

net.nicoulaj.maven.plugins.checksum.digest.DigesterFactory

public class DigesterFactory
extends Object

Singleton class used to get instances of FileDigester.

Each FileDigester object is a singleton itself.

Since:

1.0

Author:

Julien Nicoulaud

See Also:

FileDigester

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,FileDigester>	digesters The map (algorithm, digester).

Method Summary

Modifier and Type	Method and Description
FileDigester	getFileDigester(String algorithm) Get an instance of FileDigester for the given checksum algorithm.
static DigesterFactory	getInstance() Get the instance of DigesterFactory.

Methods inherited from class java.lang.Object

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

Field Detail

digesters

protected Map<String,FileDigester> digesters

The map (algorithm, digester).

Method Detail

getInstance

public static DigesterFactory getInstance()

Get the instance of DigesterFactory.

Returns:

the only instance of DigesterFactory.

getFileDigester

public FileDigester getFileDigester(String algorithm)
                             throws NoSuchAlgorithmException

Get an instance of FileDigester for the given checksum algorithm.

Parameters:

algorithm - the target checksum algorithm.

Returns:

an instance of FileDigester.

Throws:

NoSuchAlgorithmException - if the checksum algorithm is not supported or invalid.

See Also:

FileDigester