package fractioncollection;
import fraction.Fraction;
public class FractionCollection {
final private static int DEFAULT_GROWTH_FACTOR = 2;
final private static int DEFAULT_PHYSICAL_SIZE = 10;
private Fraction[] innerContainer;
private int size;
public FractionCollection(int physicalSize) {
if(physicalSize <= 0) {
throw new IllegalArgumentException("physicalSize must be
a positive number!");
}
else {
this.innerContainer = new Fraction[physicalSize];
this.size = 0;
}
}
public FractionCollection() {
this(DEFAULT_PHYSICAL_SIZE);
}
public FractionCollection(Fraction[] frazioni) {
this(frazioni.length);
for(int i = 0; i < frazioni.length; i++) {
this.innerContainer[i] = new
Fraction(frazioni[i].getNum(), frazioni[i].getDen());
this.size++;
}
}
public int size() {
return this.size;
}
public Fraction get(int index) {
if(index < 0) {
throw new IllegalArgumentException("Negative index
passed!");
}
