Example Ruby/Java JPA

gistfile1.rb

require 'java'
java_require 'agreement_jpa_impl'

java_package 'models'

java_import 'javax.persistence.*'

java_annotation '@Entity (name="Agreement")'
java_annotation '@Table (name="agreement")'
java_annotation '@EntityListeners ({ QIdSetter.class })'
java_implements 'Agreement'
class AgreementJpaImpl < BaseEntity

	java_annotation '@ManyToOne (targetEntity=PartyJpaImpl.class)	'
	java_attr_accessor :Party, :party

  java_annotation '@OneToMany (targetEntity=AgreementLineItemJpaImpl.class, mappedBy="agreement")'
  java_attr_accessor 'Set<AgreementLineItem>', :agreementLineItems
	
	java_signature "AgreementJpaImpl ()"
	def initialize
	  super
  end
  
end


class BaseEntity
  java_annotation '@Id'
  java_attr_accessor :String, :id
end