TestSpringboot: Update Javadoc

Signed-off-by: Leonardo Ledda <leonardoledda@gmail.com>

java/TestSpringboot/src/main/java/it/leddaz/testspringboot/TestSpringbootController.java

@@ -277,6 +277,12 @@ public static String processOrder(@RequestBody OrderIdRequest request) {
     }
   }
 
+  /**
+   * Updates the price of a finished product.
+   *
+   * @param request The request data
+   * @return The result of the operation.
+   */
   @PatchMapping("/api/patch/updateFpPrice")
   public static String updateFpPrice(@RequestBody ItemIdRequest request) {
     try {
@@ -337,6 +343,12 @@ public static String updateFpPrice(@RequestBody ItemIdRequest request) {
     }
   }
 
+  /**
+   * Updates the price of a semifinished product.
+   *
+   * @param request The request data
+   * @return The result of the operation.
+   */
   @PatchMapping("/api/patch/updateSfPrice")
   public static String updateSfPrice(@RequestBody OrderIdRequest request) {
     try {

java/TestSpringboot/src/main/java/it/leddaz/testspringboot/requests/ItemIdRequest.java

@@ -1,11 +1,20 @@
 package it.leddaz.testspringboot.requests;
 
+/**
+ * Stores data for requests with an item ID.
+ *
+ * @author Leonardo Ledda (LeddaZ)
+ */
 public class ItemIdRequest {
 
   private int itemId;
 
+  /**
+   * Returns the item ID.
+   *
+   * @return The item ID
+   */
   public int getItemId() {
     return itemId;
   }
-
 }

java/TestSpringboot/src/main/java/it/leddaz/testspringboot/requests/NewOrderRequest.java

@@ -10,10 +10,20 @@ public class NewOrderRequest {
   private int itemId;
   private int quantity;
 
+  /**
+   * Returns the item ID.
+   *
+   * @return The item ID
+   */
   public int getItemId() {
     return itemId;
   }
 
+  /**
+   * Returns the quantity.
+   *
+   * @return The quantity
+   */
   public int getQuantity() {
     return quantity;
   }

java/TestSpringboot/src/main/java/it/leddaz/testspringboot/requests/OrderIdRequest.java

@@ -1,11 +1,20 @@
 package it.leddaz.testspringboot.requests;
 
+/**
+ * Stores data for requests with an order ID.
+ *
+ * @author Leonardo Ledda (LeddaZ)
+ */
 public class OrderIdRequest {
 
   private int orderId;
 
+  /**
+   * Returns the order ID.
+   *
+   * @return The order ID
+   */
   public int getOrderId() {
     return orderId;
   }
-
 }