Appelé une class dans le programme main
J ai cette classe que je veux l'apeller dans un petit programme main je veux appeler la methode generatedatabase(10,true,false).
Est ce que quelqu'un peut me donner un petit main qui fait ça ???
Voila la Classe
Code:
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| package lih.rtdb.simrtdb.generator;
import lih.rtdb.simrtdb.data.*;
import java.util.*;
/**
* It is the class that permit to create arrival time using Poisson process
* @author <a href="mailto:Majed.Abdouli@univ-lehavre.fr">Majed Abdouli</a>
*/
public class Generator{
private Random generator;
private GlobalClock refGlobalClock;
/**
* Default Constructor
*/
public Generator (GlobalClock refGlobalClock, Random generator){
this.generator = generator;
this.refGlobalClock = refGlobalClock;
}
/**
* Generate a new DataBase
* @param numberOfData the number of data item to generate in the database
* @param data this value permit to specify if non real time data must be generated
* @param realtimedata this value permit to specify if real time data must be generated
*/
public DataBase generateDataBase (int numberOfData,
boolean data, boolean realtimedata){
DataBase db = new DataBase (numberOfData, generator);
for (int i=0; i<numberOfData; i++) {
if (data && realtimedata)
if ((int)(Math.round(generator.nextDouble()))==0)
db.add (Data.generateOne(i));
else
db.add (RealTimeData.generateOne(i,1,generator));
}
return db;
}
/**
* Generate a new DataBase
* @param numberOfData the number of data item to generate in the database
* @param maxNumSite the number of site to consider
* @param data this value permit to specify if non real time data must be generated
* @param realtimedata this value permit to specify if real time data must be generated
*/
public DataBase generateDataBase (int numberOfData, int maxNumSite,
boolean data, boolean realtimedata){
DataBase db = new DataBase (numberOfData, generator);
for (int i=0; i<numberOfData; i++) {
if (data && realtimedata)
if ((int)(Math.round(generator.nextDouble()))==0)
db.add (Data.generateOne(i,maxNumSite,generator));
else
db.add (RealTimeData.generateOne(i,maxNumSite,generator));
}
return db;
}
/**
* Generate a new DataBase with Real Time Data
* @param numberOfData the number of data item to generate in the database
*/
public DataBase generateRealTimeDataBase (int numberOfData){
return generateDataBase(numberOfData, false, true);
}
/**
* Generate a new Queue of Transaction using the static method Transaction.generateOne()
*/
public TransactionQueue generateRealTimeTransaction (int lambda, int phenomenon){
ArrivalTime aa = new ArrivalTime (lambda,phenomenon,generator);
int numberOfTransactions = aa.getNumberOfArrivalTime();
TransactionQueue aQueue = new TransactionQueue (numberOfTransactions);
for (int i=0; i<numberOfTransactions; i++){
Transaction tr = Transaction.generateOne(i, refGlobalClock, generator);
tr.setArrivalDate (aa.getArrivalTime(i));
aQueue.pushTransaction (tr);
}
return aQueue;
}
} |
