* This is a small RMI client server which allows to fetch files from a server which exposes the RmiFileHandler class via RMI
* ObjectFilter
* The ObjectFilter allows to keep track of modifications to objects. The modifications are add/update/remove.
* You register the modification of an object on the filter and when all is done, you query the filter for all the add/update/remove modifications so that you only persist the required changes to your database
* ArraysHelper
* The ArraysHelper contains methods to handling arrays
* BaseEncoding
* The BaseEncoding class implements RFC4648 and thus implements Base64, Base32, Base16 in all their different alphabets and also implementes the D-Base32 encoding
* ByteHelper
* The ByteHelper contains methods to print, convert and manipulate bytes
* FileHelper
* The FileHelper contains methods relevant to files. E.g. recursively deleting directories, copying files, reading/writing files etc.
* ProcessHelper
* The ProcessHelper abstracts away OS specific process tasks
* StringHelper
* The StringHelper contains methods for handling Strings
* SystemHelper
* The SystemHelper contains methods to get system specific information
* XmlHelper
* The XmlHelper contains methods to handle XML files