source: xssim/trunk/src/eduni/simjava/distributions/PeriodicGenerator.java @ 104

package eduni.simjava.distributions;

import java.util.Date;

import cern.jet.random.AbstractDistribution;

/**
 * 
 * @author Marcin Krystek
 *
 */
public class PeriodicGenerator extends AbstractSpecificGenerator{
        
        private long beginValidTime;
        private long endValidTime;
        private boolean useTime;
        
        public PeriodicGenerator(AbstractDistribution generator){
                super(generator);
                this.useTime = false;
        }
        
        public PeriodicGenerator(AbstractDistribution generator, Date beginValidTime, Date endValidTime){
                super(generator);
                this.beginValidTime = beginValidTime.getTime();
                this.endValidTime = endValidTime.getTime();
                useTime = true;
        }
        
        
        public boolean isValid(long time){
                if(!useTime) return true;
                
                if(time >= beginValidTime && time <= endValidTime)
                        return true;
                else
                        return false;
        }
        
        public boolean isValid(Date time){
                if(time == null)
                        return false;
                
                return isValid(time.getTime());
        }
        
        public long getBeginValidTime_L(){
                return beginValidTime;
        }
        
        public long getEndValidTime_L(){
                return endValidTime;
        }
        
        public Date getBeginValidTime_D(){
                return new Date(beginValidTime);
        }
        
        public Date getEndValidTime_D(){
                return new Date(endValidTime);
        }
        
}