5 files changed, 41 insertions, 1 deletions
diff --git a/src/model/course-search/SortByDifficulty.java b/src/model/course-search/SortByDifficulty.java
new file mode 100644
index 0000000..2c3634b
--- /dev/null
+++ b/src/model/course-search/SortByDifficulty.java
@@ -0,0 +1,10 @@
+package design.model;
+
+import CourseSorter;
+
+public class SortByDifficulty implements CourseSorter {
+    sortCourses(List<Course> courses)
+    {
+        courses.sort(courses, (Course c1, Course c2) -> (c1.getDifficultyRating > c2.getDifficultyRating));
+    }
+}
+\ No newline at end of file
diff --git a/src/model/course-search/SortByHoles.java b/src/model/course-search/SortByHoles.java
index 39e3610..9aa7626 100644
--- a/src/model/course-search/SortByHoles.java
+++ b/src/model/course-search/SortByHoles.java
@@ -5,6 +5,6 @@ import CourseSorter;
 public class SortByHoles implements CourseSorter {
     sortCourses(List<Course> courses)
     {
-        
+        courses.sort(courses, (c1, c2) -> (c1.getHoleCount() - c2.getHoleCount()));
     }
 }
 \ No newline at end of file
diff --git a/src/model/course-search/SortByLocation.java b/src/model/course-search/SortByLocation.java
new file mode 100644
index 0000000..d9e7663
--- /dev/null
+++ b/src/model/course-search/SortByLocation.java
@@ -0,0 +1,10 @@
+package design.model;
+
+import CourseSorter;
+
+public class SortByLocation implements CourseSorter {
+    sortCourses(List<Course> courses)
+    {
+        courses.sort(courses, (Course c1, Course c2) -> (c1.getLocation().compareTo(c2.getLocation())));
+    }
+}
+\ No newline at end of file
diff --git a/src/model/course-search/SortByName.java b/src/model/course-search/SortByName.java
new file mode 100644
index 0000000..d899982
--- /dev/null
+++ b/src/model/course-search/SortByName.java
@@ -0,0 +1,10 @@
+package design.model;
+
+import CourseSorter;
+
+public class SortByName implements CourseSorter {
+    sortCourses(List<Course> courses)
+    {
+        courses.sort(courses, (Course c1, Course c2) -> (c1.getName().compareTo(c2.getName())));
+    }
+}
+\ No newline at end of file
diff --git a/src/model/course-search/SortByPar.java b/src/model/course-search/SortByPar.java
new file mode 100644
index 0000000..7b782ec
--- /dev/null
+++ b/src/model/course-search/SortByPar.java
@@ -0,0 +1,10 @@
+package design.model;
+
+import CourseSorter;
+
+public class SortByPar implements CourseSorter {
+    sortCourses(List<Course> courses)
+    {
+        courses.sort(courses, (Course c1, Course c2) -> (c1.getTotalPar() > c2.getTotalPar()));
+    }
+}
+\ No newline at end of file