package org.qi4j.manual.recipes.createEntity; import org.qi4j.api.structure.Application; import org.qi4j.bootstrap.*; public class Main { public static void main(String[] args) throws Exception { Energy4Java qi4j = new Energy4Java(); // Instantiate the Application Model. Application application = qi4j.newApplication( new ApplicationAssembler() { @Override public ApplicationAssembly assemble(ApplicationAssemblyFactory applicationFactory) throws AssemblyException { return applicationFactory.newApplicationAssembly( new MyAssembler()) ; } }); application.activate(); } }