WithEmbedded with = new WithEmbedded( 1L, new AnEmbeddable( "string 1", new AnotherEmbeddable( "string 2", 2 ) ) );
with.setYetAnotherEmbeddable( new AnEmbeddable( "string 3", null ) );
WithEmbedded with2 = new WithEmbedded( 2L, new AnEmbeddable( "string 10", new AnotherEmbeddable( "string 20", 20 ) ) );
with2.setYetAnotherEmbeddable( new AnEmbeddable( "string 30", null ) );