A ORM inspired by Ruby's DataMapper and ActiveRecord

require 'java' require 'package/modelmapper.jar'

include_class Java::modelmapper.provider.mysql.MySQLModelFactory include_class Java::modelmapper.Finder

require 'package/model.jar'
include_class Java::mymodel.Student

f = MySQLModelFactory.new("jdbc:mysql://localhost/mapper", "root", "")

student_finder = Finder.new(Student.java_class, f)

find_age = student_finder.where("age", [22, 28, 20].to_java)

s = find_age.first(); s.to_string

s.department

s.corporations[0].to_string s.corporations[0].ceo.to_string s.corporations[0].ceo.age

webservice = s.web_service webservice.to_string

webservice.accounts[0].to_string webservice.accounts[1].to_string