@Override
public void walk(FacesContext facesContext, DataVisitor dataVisitor, Range range, Object o) {
this.producer = getProducer();
producer.recordsCount(this.range.getRows()).recordsStart(this.range.getFirstRow());
this.pkgs = producer.getPackages();
for (int i = 0; i < this.pkgs.size(); i++) {
dataVisitor.process(facesContext, i, o);
}
}
@Override
public int getRowCount() {
this.producer = getProducer();
return (int) producer.getCount();
}