Adds javadoc to BudgetItem and GeneralBudget

src/main/java/no/ntnu/idatt1002/demo/data/Budget/BudgetItem.java

@@ -2,25 +2,56 @@ package no.ntnu.idatt1002.demo.data.Budget;
 
 import no.ntnu.idatt1002.demo.data.Economics.ExpenseCategory;
 
+/**
+ * This class represents a budgetItem
+ *
+ * @author Adele
+ */
 public class BudgetItem {
     private double budgetAmount;
     private ExpenseCategory category;
     private String description;
 
+    /**
+     * The constructor of a new Budgetitem.
+     *
+     * @param budgetAmount The amount of budget as a double
+     * @param description A description of the budget as a String
+     * @param category A category from ExpenseCategory
+     *
+     */
     public BudgetItem(double budgetAmount, String description, ExpenseCategory category){
         this.budgetAmount = budgetAmount;
         this.description = description;
         this.category = category;
     }
 
+    /**
+     * This method gets the BudgetAmount.
+     *
+     * @return the budgetAmount as a double
+     *
+     */
     public double getBudgetAmount() {
         return budgetAmount;
     }
 
+    /**
+     * This method gets the category.
+     *
+     * @return the category as one of the categories in ExpenseCategory
+     *
+     */
     public ExpenseCategory getCategory() {
         return category;
     }
 
+    /**
+     * This method gets the description.
+     *
+     * @return the description as a String
+     *
+     */
     public String getDescription() {
         return description;
     }

src/main/java/no/ntnu/idatt1002/demo/data/Budget/GeneralBudget.java

@@ -12,7 +12,7 @@ import java.util.Calendar;
 import java.util.List;
 
 /**
- * Class that represents GeneralBudget and implements the Budget interface.
+ * Class that represents GeneralBudget.
  *
  * @author Adele
  */
@@ -26,6 +26,8 @@ public class GeneralBudget {
      * The constructor of a new GeneralBudget.
      *
      * @param budgetPeriod The period the budget are going to last for
+     * @param listOfItems A list of BudgetItems
+     * @param maxAmount The maxAmount of the generalBudget as a double
      *
      */
     public GeneralBudget(int budgetPeriod, List<BudgetItem> listOfItems, double maxAmount){
@@ -70,6 +72,14 @@ public class GeneralBudget {
         return ChronoUnit.DAYS.between((Temporal) cStart, (Temporal) cEnd);
     }
 
+    /**
+     * This method adds a budgetItem to the list of budgetItems in the generalBudget
+     *
+     * @param budgetAmount The amount of budget as a double
+     * @param description A description of the budget as a String
+     * @param category A category from ExpenseCategory
+     *
+     */
     public void addToBudget(double budgetAmount, String description, ExpenseCategory category) {
         if (totalSum() + budgetAmount > maxAmount ){
             throw new IllegalArgumentException("Amount to be added goes over the max value of the budget");
@@ -82,6 +92,14 @@ public class GeneralBudget {
         }
     }
 
+    /**
+     * This method checks if the list in the generalBudget already contains a budgetItem with a specified category.
+     *
+     * @param category A category from ExpenseCategory
+     *
+     * @return True if the list contains a budgetItem with this category and false if it does not
+     *
+     */
     public boolean checksListOfItemsContainsBudgetItem(ExpenseCategory category){
         for (BudgetItem item : listOfItems) {
             if (item.getCategory() == category) {
@@ -91,6 +109,12 @@ public class GeneralBudget {
         return false;
     }
 
+    /**
+     * This method returns the totalSum of all budgetsItems in the list in the generalBudget
+     *
+     * @return the sum of the budgetsItems as a double
+     *
+     */
     public double totalSum(){
         double sum = 0;
         for (BudgetItem budgetItem : listOfItems) {
@@ -99,6 +123,12 @@ public class GeneralBudget {
         return sum;
     }
 
+    /**
+     * This method deletes a budgetItem from the list in the GeneralBudget.
+     *
+     * @param category A category from ExpenseCategory
+     *
+     */
     public void deleteItemFromBudget(ExpenseCategory category){
         listOfItems.removeIf(item -> item.getCategory() == category);
     }