new Coordinate(200, 0), new Coordinate(0, 0) }), null);
SimpleFeatureTypeBuilder ftb = new SimpleFeatureTypeBuilder();
ftb.setName("test");
ftb.add("geom", Geometry.class);
SimpleFeatureType type = ftb.buildFeatureType();
SimpleFeature f1 = SimpleFeatureBuilder.build(type, new Object[] { point }, null);
SimpleFeature f2 = SimpleFeatureBuilder.build(type, new Object[] { line }, null);
SimpleFeature f3 = SimpleFeatureBuilder.build(type, new Object[] { polygon }, null);