Add basic classes for model and persistence interfaces

1 files changed, 45 insertions, 0 deletions

diff --git a/src/main/java/design/model/Round.java b/src/main/java/design/model/Round.java
new file mode 100644
index 0000000..38975da
--- /dev/null
+++ b/src/main/java/design/model/Round.java
@@ -0,0 +1,45 @@
+package design.model;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Round {
+    private final transient Course course;
+    private final LocalDateTime dateTime;
+    private final Hole startingHole;
+    private final List<Play> plays;
+
+    public Round(Course course, LocalDateTime dateTime, Hole startingHole) {
+        this.course = course;
+        this.dateTime = dateTime;
+        this.startingHole = startingHole;
+        plays = new ArrayList<>();
+    }
+
+    public int getTotalSwings() {
+        return plays.stream()
+                .map(Play::getSwingCount)
+                .reduce(0, Integer::sum);
+    }
+
+    public Course getCourse() {
+        return course;
+    }
+
+    public LocalDateTime getDateTime() {
+        return dateTime;
+    }
+
+    public Hole getStartingHole() {
+        return startingHole;
+    }
+
+    public Play[] getPlays() {
+        return plays.toArray(Play[]::new);
+    }
+
+    public void addPlay(Play play) {
+        plays.add(play);
+    }
+}