Packages 
Package Description
be.sddevelopment.commons.access  
be.sddevelopment.commons.constants  
be.sddevelopment.commons.exceptions
When working with external/JDK libraries, the checked exceptions they throw sometimes prevent you from writing the code you want.
be.sddevelopment.commons.testing
Description of file/class
be.sddevelopment.commons.validation
Package containing utility classes to write clean code for validation purposes.