A software used by engineers uses a CheckupRecord class to record equipment checkup information. For simplicity, only equipment id, last checkup date and relevant methods of this class are shown here: 

// A class for equipment checkup recordpublic class CheckupRecord {  private String eId; // equipment ID  private int monthOfLastCheckup; // 1 - 12  private int yearOfLastCheckup;  // a valid year   // additional data/methods not shown  public String getEId() { return eId; }  public int getMonthOfLastCheckup() { return monthOfLastCheckup; }  public int getYearOfLastCheckup() { return yearOfLastCheckup; } } // end class CheckupRecord

Complete a method to process a list of CheckupRecord. This method takes three parameters, an ArrayList, a current year and a current month. The method should return a list of equipment (just their IDs) whose last checkup date is one year or older from the specified current date. Assume curYear and curMonth represent a valid date.

public static ArrayList getEquipmentsToBeChecked(   ArrayList records, int curYear, int curMonth) { // ADD CODE}

For example, given an ArrayList with three records (shown in format of ID-year-month):

"104"-2019-7"114"-2018-5"124"-2019-9 

 

Reference:

class java.util.ArrayListvoid add(int index, E element)boolean add(E element)E get(int index)boolean isEmpty()int size()