As the Gaelyk site says, “Gaelyk is a lightweight Groovy toolkit for Google App Engine Java.”
Gaelyk makes it easier and Groovier to play with datastore entities, allowing the following syntax for creating and saving Entity:
import com.google.appengine.api.datastore.Entity
//create the entity
Entity student = new Entity(”person”)
//set and populate properties
student["name"] = “John Doe”
student["grade"] = “8″
student.save()
What you can’t do with this [...]