source: xssim/trunk/src/simulator/lists/slotList/ResOptIterator.java @ 104

package simulator.lists.slotList;

import schedframe.scheduling.TimeResourceAllocation;
import schedframe.scheduling.utils.ResourceParameterName;

/**
 * 
 * @author Marcin Krystek
 *
 */
public class ResOptIterator implements SlotsGanttIterator{

        protected SlotsGantt list;
        protected int currentPosition;
        
        public void visit(SlotsGantt list) {
                this.list = list;
                this.currentPosition = 0;
        }

        public boolean hasNext() {
                if(this.currentPosition < this.list.size())
                        return true;
                else
                        return false;
        }

        public TimeResourceAllocation next() {
                TimeResourceAllocation slot = null;
                
                try {
                        while(this.currentPosition < list.size() && 
                                (slot = list.get(this.currentPosition++)).getAllocatedResource().
                                                                                getResourceUnit(ResourceParameterName.CPUCOUNT).getFreeAmount() == 0);
                } catch (NoSuchFieldException e) {
                        e.printStackTrace();
                }
                return slot;
        }

        public void remove() {
                throw new RuntimeException("Removing object by " + this.getClass() +" is not supported.");
        }

        public void resert(){
                this.currentPosition = 0;
        }
}