@Override public int count() { int i = 0; for ( @SuppressWarnings("unused") Feature f : this ) { i++; } close(); return i; } }
set = new FilteredFeatureInputStream( set, q.getFilter() );
result = new FilteredFeatureInputStream( result, filter );
result = new FilteredFeatureInputStream( result, wb.getPostFilter() );
rs = new FilteredFeatureInputStream( rs, p.first );