package btp.oneP;

import java.util.ArrayList;

import java.util.LinkedHashSet;

import java.util.Set;

public class CollectionDataTest {

public static void main(String[] args) {

Set<String> set = new LinkedHashSet<String>(new CollectionData<String>(new Government(),7));

set.addAll(CollectionData.list(new Government(), 7));

System.out.println(set);

}

}

class CollectionData<T> extends ArrayList<T> {

public CollectionData(GeneratorN<T> gen,int quantity){

for(int i=0;i<quantity;i++){

this.add(gen.next());

}

}

public static <T> CollectionData<T> list(GeneratorN<T> gen,int quantity){

return new CollectionData<T>(gen,quantity);

}

}

interface GeneratorN<T>{

T next();

}

class Government implements GeneratorN<String>{

String[] foundation = "you are a hero not a coward".split(" ");

private int index;

@Override

public String next() {

// TODO Auto-generated method stub

return foundation[index++];

}

}