Avoid wildcard imports

Author: naren-loganathan

IndividualProject/src/main/java/dev/coms4156/project/individualproject/Course.java

@@ -1,6 +1,7 @@
 package dev.coms4156.project.individualproject;
 
-import java.io.*;
+import java.io.Serial;
+import java.io.Serializable;
 
 /**
  * Represents a course within a department.

IndividualProject/src/main/java/dev/coms4156/project/individualproject/Department.java

@@ -1,7 +1,9 @@
 package dev.coms4156.project.individualproject;
 
-import java.io.*;
-import java.util.*;
+import java.io.Serial;
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
 
 
 /**

IndividualProject/src/main/java/dev/coms4156/project/individualproject/IndividualProjectApplication.java

@@ -1,8 +1,9 @@
 package dev.coms4156.project.individualproject;
 
 import jakarta.annotation.PreDestroy;
-import java.util.*;
-import org.springframework.boot.*;
+import java.util.HashMap;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 /**

IndividualProject/src/main/java/dev/coms4156/project/individualproject/MyFileDatabase.java

@@ -1,7 +1,12 @@
 package dev.coms4156.project.individualproject;
 
-import java.io.*;
-import java.util.*;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * This class represents a file-based database containing department mappings.

IndividualProject/src/main/java/dev/coms4156/project/individualproject/RouteController.java

@@ -1,8 +1,13 @@
 package dev.coms4156.project.individualproject;
 
 import java.util.HashMap;
-import org.springframework.http.*;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
 
 /**
  * This class contains all the API routes for the system.

IndividualProject/src/test/java/dev/coms4156/project/individualproject/CourseUnitTests.java

@@ -1,8 +1,9 @@
 package dev.coms4156.project.individualproject;
 
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
-import org.junit.jupiter.api.*;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.ContextConfiguration;