How to Add Existing Classes to a Package

Sometimes, you'll just want to add a couple classes to an Eclipse project that are not a part of that project.
 

	Create a package first, if you need to.
	Drag the files from the external source (e.g. a folder that's not part of this project, your Windows Desktop, whatever) and drop them on the package.
	The files will be imported and copied into the proper place in the source tree in that project.