パッケージングに関する原則
from
SOLID
Uncle Bob Martin
によって提唱された、パッケージングに関する原則
http://www.butunclebob.com/ArticleS.UncleBob.PrinciplesOfOod
REP
Release Reuse Equivalency Principle
The granule of reuse is the granule of release.
CCP
Common Closure Principle
Classes that change together are packaged together.
CRP
Common Reuse Principle
Classes that are used together are packaged together.