refactor(doctor_v2): discountpolicy 관련 코드 삭제

src/main/java/doctor_v2/Main.java

@@ -1,7 +1,5 @@
 package doctor_v2;
 
-import doctor_v2.discountpolicy.amount.AmountDiscount;
-import doctor_v2.discountpolicy.amount.SequenceAmountDiscount;
 import doctor_v2.domain.Coordinator;
 import doctor_v2.domain.Doctor;
 import doctor_v2.domain.Patient;
@@ -25,12 +23,11 @@ public static void main(String[] args) {
         ///add Specialty(MANY) to doctor(ONE)
         // A: 할인정책 action 3가지( 일정금액Amount, 일정비율Percent, 중복Overlapped, 없음None)
         // B: 할인조건 condition 3가지( Sequence선착순, Period기간, DayOfWeek요일(주말) )
-        Specialty specialty = new Specialty<AmountDiscount>(
+        Specialty specialty = new Specialty(
             Title.of("구안와사"),
             Duration.ofDays(60), //지속 기간
             Money.of(5000.0),
-            LocalDate.of(2022, 06, 22), // 패키지 생성일
-            new SequenceAmountDiscount(Money.of(0.0), Sequence.of(0L))
+            LocalDate.of(2022, 06, 22)// 패키지 생성일
         );
 
         doctor.addSpecialty(specialty);

src/main/java/doctor_v2/domain/Specialty.java

@@ -1,46 +1,32 @@
 package doctor_v2.domain;
 
-import doctor_v2.discountpolicy.DiscountCondition;
-import doctor_v2.discountpolicy.DiscountPolicy;
 import doctor_v2.vo.Count;
 import doctor_v2.vo.Money;
 import doctor_v2.vo.Title;
 import java.time.Duration;
 import java.time.LocalDate;
-import java.util.Arrays;
-import java.util.HashSet;
 import java.util.Objects;
-import java.util.Set;
 
-public class Specialty<T extends DiscountCondition & DiscountPolicy> {
+public class Specialty {
 
     private final Title title;
     private final Duration duration;
     private final Money fee;
     private final LocalDate createDate;
-    private final Set<T> discountPolicies = new HashSet<>();
 
     public Specialty(final Title title,
                      final Duration duration,
                      final Money fee,
-                     final LocalDate createDate,
-                     final T... discountPolicies) {
+                     final LocalDate createDate) {
 
         this.title = title;
         this.duration = duration;
         this.fee = fee;
         this.createDate = createDate;
-        this.discountPolicies.addAll(Arrays.asList(discountPolicies));
     }
 
     public Money calculateFee(final Treatment treatment, final Count count) {
-        Money calculatedFee = fee;
-        for (final T discountPolicy : discountPolicies) {
-            if (discountPolicy.isSatisfiedBy(treatment)) {
-                calculatedFee = discountPolicy.calculateFee(calculatedFee);
-            }
-        }
-        return calculatedFee.multi(count);
+        return fee.multi(count);
     }
 
     @Override