package lectures.generics_adapters.extra;
import util.annotations.WebDocuments;
@WebDocuments({"Lectures/GenericsAdaptersExtra.pptx", "Lectures/GenericsAdaptersExtra.pdf", "Videos/GenericsAdaptersExtra.avi"})
public class AnIntegerHistory implements IntegerHistory {
public static final int MAX_SIZE = 50;
Integer[] contents = new Integer[MAX_SIZE];
int size = 0;
public int size() {return size; }
public Integer elementAt (int index) {
return contents[index];
}
boolean isFull() {return size == MAX_SIZE; }
public void addElement(Integer element) {
if (isFull()) {
System.out.println("Adding item to a full history");
} else {
contents[size] = element;
size++;
}
}
}