package net.objectlab.kit.datecalc.jdk;
   
   import java.util.Calendar;
   import java.util.Date;
   
   import net.objectlab.kit.datecalc.common.CurrencyDateCalculatorBuilder;
   import net.objectlab.kit.datecalc.common.ccy.AbstractCurrencyDateCalculator;
   
   /**
   * JDK Date implementation for currency date calculator.
   * @author Benoit Xhenseval
   * @since 1.4.0
   */
  public class DateCurrencyDateCalculator extends AbstractCurrencyDateCalculator<Date> {
  
      public DateCurrencyDateCalculator(final CurrencyDateCalculatorBuilder<Date> builder) {
          super(builder);
      }
  
      @Override
      protected Date addMonths(final Date calc, final int unit) {
          final Calendar cal = Calendar.getInstance();
          cal.setTime(calc);
          cal.add(Calendar.MONTH, unit);
          return cal.getTime();
      }
  
      @Override
      protected Date calculateNextDay(final Date date) {
          final Calendar cal = Calendar.getInstance();
          cal.setTime(date);
          cal.add(Calendar.DAY_OF_MONTH, 1);
          return cal.getTime();
      }
  
      @Override
      protected int calendarWeekDay(final Date date) {
          final Calendar cal = Calendar.getInstance();
          cal.setTime(date);
          return cal.get(Calendar.DAY_OF_WEEK);
      }
  
      @Override
      protected Date max(final Date d1, final Date d2) {
          return d1.compareTo(d2) > 0 ? d1 : d2;
      }
  
  }