protected Foo toUnwrappedModel(Foo foo) { if (foo instanceof FooImpl) { return foo; } FooImpl fooImpl = new FooImpl(); fooImpl.setNew(foo.isNew()); fooImpl.setPrimaryKey(foo.getPrimaryKey()); fooImpl.setFooId(foo.getFooId()); fooImpl.setGroupId(foo.getGroupId()); fooImpl.setCompanyId(foo.getCompanyId()); fooImpl.setUserId(foo.getUserId()); fooImpl.setUserName(foo.getUserName()); fooImpl.setCreateDate(foo.getCreateDate()); fooImpl.setModifiedDate(foo.getModifiedDate()); fooImpl.setField1(foo.getField1()); fooImpl.setField2(foo.isField2()); fooImpl.setField3(foo.getField3()); fooImpl.setField4(foo.getField4()); fooImpl.setField5(foo.getField5()); return fooImpl; }