Example MANIFEST.MF File With Package Version Information Name: dustin/examples/ Specification-Title: Dustin's Java/Groovy Examples Specification-Version: 2011.06.17 Specification-Vendor: Marxian ...

If your packages are organized around tiers, this change will hit all over your system. In a word: A system organized around features, rather than technologies, have higher coherence.

Dot notation for package names The convention for packages is different from the Java naming conventions used for variables, methods and reference types. Packages are always written in lowercase ...

That three percent included packages, methods, and class names. But those declarations—like starting a function with package java.lang —can only be used in certain ways.