Packages
com.google.appengine.tools The com.google.appengine.tools package contains the packages that make up the Google App Engine Tools API, which can be embedded in IDEs and other development utilities to perform testing and deployment of App Engine applications.
com.google.appengine.tools.admin  
com.google.appengine.tools.development  
com.google.appengine.tools.development.gwt  
com.google.appengine.tools.enhancer  
com.google.appengine.tools.info  
com.google.appengine.tools.util