package models.comparators; import java.io.Serializable; import java.util.Comparator; import models.Order; public class OrderComparator implements Comparator<Order>,Serializable { /** * */ private static final long serialVersionUID = 1L; @Override public int compare(Order order1, Order order2) { int comp = 0; if (order1.getID() < order2.getID()) { comp = -1; } else if (order1.getID() == order2.getID()) { comp = 0; } else if (order1.getID() > order2.getID()) { comp = 1; } return comp; } }