tb.add(ID, Integer.class);
tb.add(GEOM, Polygon.class, (CoordinateReferenceSystem) null);
tb.add(NAME, String.class);
lakeViewSchema = tb.buildFeatureType();
lakeViewPkSchema = tb.retype(lakeViewSchema, new String[] {ID, GEOM, NAME});
}
/**
* Whether the pk field in a view is nillable or not (it is for most databases, but not
* for Oracle for example).